diff --git a/config/settings.py b/config/settings.py
index 6976d78..b361e2e 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -153,6 +153,7 @@ INSTALLED_APPS: list[str] = [
     "django.contrib.sessions",
     "django.contrib.staticfiles",
     "django.contrib.postgres",
+    "django.contrib.sitemaps",
     "twitch.apps.TwitchConfig",
 ]
 
diff --git a/config/urls.py b/config/urls.py
index 49724ee..5bf0efe 100644
--- a/config/urls.py
+++ b/config/urls.py
@@ -4,17 +4,44 @@ from typing import TYPE_CHECKING
 
 from django.conf import settings
 from django.conf.urls.static import static
+from django.contrib.sitemaps.views import index
+from django.contrib.sitemaps.views import sitemap
 from django.urls import include
 from django.urls import path
+from django.views.decorators.cache import cache_page
 
+from twitch import sitemaps as twitch_sitemaps
 from twitch import views as twitch_views
 
 if TYPE_CHECKING:
+    from django.contrib.sitemaps import Sitemap
     from django.urls.resolvers import URLPattern
     from django.urls.resolvers import URLResolver
 
+
+sitemaps: dict[str, type[Sitemap]] = {
+    "static": twitch_sitemaps.TwitchSitemapGenerator,
+    "games": twitch_sitemaps.GameSitemap,
+    "campaigns": twitch_sitemaps.CampaignSitemap,
+    "organizations": twitch_sitemaps.OrganizationSitemap,
+    "channels": twitch_sitemaps.ChannelSitemap,
+    "badges": twitch_sitemaps.BadgeSitemap,
+    "reward-campaigns": twitch_sitemaps.RewardCampaignSitemap,
+}
+
 urlpatterns: list[URLPattern | URLResolver] = [
-    path("sitemap.xml", twitch_views.sitemap_view, name="sitemap"),
+    path(
+        "sitemap.xml",
+        cache_page(60 * 60)(index),
+        {"sitemaps": sitemaps},
+        name="sitemap",
+    ),
+    path(
+        "sitemap-<section>.xml",
+        cache_page(60 * 60)(sitemap),
+        {"sitemaps": sitemaps},
+        name="django.contrib.sitemaps.views.sitemap",
+    ),
     path("robots.txt", twitch_views.robots_txt_view, name="robots"),
     path(route="", view=include("twitch.urls", namespace="twitch")),
 ]
@@ -26,6 +53,8 @@ if settings.DEBUG:
         document_root=settings.MEDIA_ROOT,
     )
 
+
+# If not testing, include debug toolbar and silk URLs
 if not settings.TESTING:
     from debug_toolbar.toolbar import debug_toolbar_urls
 
diff --git a/twitch/sitemaps.py b/twitch/sitemaps.py
new file mode 100644
index 0000000..569e977
--- /dev/null
+++ b/twitch/sitemaps.py
@@ -0,0 +1,243 @@
+from __future__ import annotations
+
+from datetime import UTC
+from datetime import datetime
+from typing import TYPE_CHECKING
+from typing import TypedDict
+
+from django.conf import settings
+from django.contrib.sitemaps import Sitemap
+from django.db.models import Max
+from django.db.models import Prefetch
+from django.db.models.query import QuerySet
+from django.urls import reverse
+
+from twitch.models import Channel
+from twitch.models import ChatBadgeSet
+from twitch.models import DropBenefit
+from twitch.models import DropCampaign
+from twitch.models import Game
+from twitch.models import Organization
+from twitch.models import RewardCampaign
+from twitch.models import TimeBasedDrop
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+    from django.db.models import QuerySet
+
+
+class EmoteDict(TypedDict):
+    """Type definition for emote dictionary.
+
+    Used in TwitchSitemapGenerator to track emotes and their associated campaigns when calculating
+    lastmod for the emote gallery sitemap item.
+    """
+
+    image_url: str
+    campaign: DropCampaign
+
+
+class TwitchSitemapGenerator(Sitemap):
+    """Sitemap for static views on the Twitch site."""
+
+    def items(self) -> list[str]:
+        """Return list of URL pattern names to include in sitemap."""
+        # names used in `twitch/urls.py`
+        return [
+            "twitch:dashboard",
+            "twitch:campaign_list",
+            "twitch:reward_campaign_list",
+            "twitch:games_grid",
+            "twitch:games_list",
+            "twitch:org_list",
+            "twitch:channel_list",
+            "twitch:badge_list",
+            "twitch:emote_gallery",
+            "twitch:search",
+            "twitch:dataset_backups",
+            "twitch:docs_rss",
+        ]
+
+    def location(self, item: str) -> str:
+        """Return URL for a given item (URL pattern name)."""
+        return reverse(item)
+
+    def lastmod(self, item: str) -> datetime | None:
+        """Return latest modified time across models relevant to static views."""
+        if item == "twitch:search":
+            return None
+
+        if item == "twitch:dashboard":
+            return DropCampaign.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+        if item == "twitch:campaign_list":
+            return DropCampaign.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+        if item == "twitch:reward_campaign_list":
+            return RewardCampaign.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+        if item in {"twitch:games_grid", "twitch:games_list"}:
+            return Game.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+        if item == "twitch:org_list":
+            return Organization.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+        if item == "twitch:channel_list":
+            # TODO(TheLovinator): This page is paginated, so we should not  # noqa: TD003
+            # return the latest updated_at across all channels, as that would
+            # cause the entire sitemap to be re-crawled whenever any channel is updated
+            # Instead, we should consider only returning the latest updated_at across
+            # channels included in the first page of results, or implementing a more
+            # sophisticated approach to ensure we don't trigger excessive re-crawling
+            # while still keeping the sitemap reasonably up to date.
+            #   return Channel.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+            return None
+
+        if item == "twitch:badge_list":
+            return ChatBadgeSet.objects.aggregate(latest=Max("updated_at"))["latest"]
+
+        if item == "twitch:emote_gallery":
+            # TODO(TheLovinator): Refactor this to avoid duplicating code from the emote gallery view.  # noqa: TD003
+            emote_benefits: QuerySet[DropBenefit, DropBenefit] = (
+                DropBenefit.objects
+                .filter(distribution_type="EMOTE")
+                .select_related()
+                .prefetch_related(
+                    Prefetch(
+                        "drops",
+                        queryset=TimeBasedDrop.objects.select_related("campaign"),
+                        to_attr="_emote_drops",
+                    ),
+                )
+            )
+
+            emotes: list[EmoteDict] = []
+            for benefit in emote_benefits:
+                # Find the first drop with a campaign for this benefit
+                drop: TimeBasedDrop | None = next((d for d in getattr(benefit, "_emote_drops", []) if d.campaign), None)
+
+                if drop:
+                    drop_campaign: DropCampaign | None = drop.campaign
+                    if drop_campaign:
+                        emotes.append({
+                            "image_url": benefit.image_best_url,
+                            "campaign": drop_campaign,
+                        })
+
+            if not emotes:
+                # If there are no emotes, return None to avoid unnecessarily triggering re-crawls of the sitemap
+                return None
+
+            # Return the latest updated_at across all campaigns associated with emotes
+            return max(emote["campaign"].updated_at for emote in emotes)
+
+        if item == "twitch:docs_rss":
+            return None
+
+        if item == "twitch:dataset_backups":
+            datasets_root: Path = settings.DATA_DIR / "datasets"
+            backup_files: list[Path] = list(datasets_root.glob("dataset_backup_*.zip"))
+            if not backup_files:
+                return None
+            latest_backup: Path = max(backup_files, key=lambda f: f.stat().st_mtime)
+            return datetime.fromtimestamp(latest_backup.stat().st_mtime, tz=UTC)
+
+        return None
+
+
+class GameSitemap(Sitemap):
+    """Sitemap for games."""
+
+    def items(self) -> QuerySet[Game]:
+        """Return queryset of games to include in sitemap."""
+        return Game.objects.all().only("twitch_id", "updated_at")
+
+    def lastmod(self, obj: Game) -> datetime | None:
+        """Return last modified time for a given game."""
+        return obj.updated_at
+
+    def location(self, obj: Game) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
+        """Return URL for a given game."""
+        return reverse("twitch:game_detail", args=[obj.twitch_id])
+
+
+class CampaignSitemap(Sitemap):
+    """Sitemap for drop campaigns."""
+
+    def items(self) -> QuerySet[DropCampaign]:
+        """Return queryset of drop campaigns to include in sitemap."""
+        return DropCampaign.objects.all().only("twitch_id", "updated_at")
+
+    def lastmod(self, obj: DropCampaign) -> datetime | None:
+        """Return last modified time for a given drop campaign."""
+        return obj.updated_at
+
+    def location(self, obj: DropCampaign) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
+        """Return URL for a given drop campaign."""
+        return reverse("twitch:campaign_detail", args=[obj.twitch_id])
+
+
+class OrganizationSitemap(Sitemap):
+    """Sitemap for organizations."""
+
+    def items(self) -> QuerySet[Organization]:
+        """Return queryset of organizations to include in sitemap."""
+        return Organization.objects.all().only("twitch_id", "updated_at")
+
+    def lastmod(self, obj: Organization) -> datetime | None:
+        """Return last modified time for a given organization."""
+        return obj.updated_at
+
+    def location(self, obj: Organization) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
+        """Return URL for a given organization."""
+        return reverse("twitch:organization_detail", args=[obj.twitch_id])
+
+
+class ChannelSitemap(Sitemap):
+    """Sitemap for individual channels."""
+
+    def items(self) -> QuerySet[Channel]:
+        """Return queryset of channels to include in sitemap."""
+        return Channel.objects.all().only("twitch_id", "updated_at")
+
+    def lastmod(self, obj: Channel) -> datetime | None:
+        """Return last modified time for a given channel."""
+        return obj.updated_at
+
+    def location(self, obj: Channel) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
+        """Return URL for a given channel."""
+        return reverse("twitch:channel_detail", args=[obj.twitch_id])
+
+
+class BadgeSitemap(Sitemap):
+    """Sitemap for chat badge sets."""
+
+    def items(self) -> QuerySet[ChatBadgeSet]:
+        """Return queryset of chat badge sets to include in sitemap."""
+        return ChatBadgeSet.objects.all().only("set_id")
+
+    def lastmod(self, obj: ChatBadgeSet) -> datetime | None:
+        """Return last modified time for a given badge set."""
+        return obj.updated_at
+
+    def location(self, obj: ChatBadgeSet) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
+        """Return URL for a given chat badge set."""
+        return reverse("twitch:badge_set_detail", args=[obj.set_id])
+
+
+class RewardCampaignSitemap(Sitemap):
+    """Sitemap for reward campaigns."""
+
+    def items(self) -> QuerySet[RewardCampaign]:
+        """Return queryset of reward campaigns to include in sitemap."""
+        return RewardCampaign.objects.all().only("twitch_id", "updated_at")
+
+    def lastmod(self, obj: RewardCampaign) -> datetime | None:
+        """Return last modified time for a given reward campaign."""
+        return obj.updated_at
+
+    def location(self, obj: RewardCampaign) -> str:  # pyright: ignore[reportIncompatibleMethodOverride]
+        """Return URL for a given reward campaign."""
+        return reverse("twitch:reward_campaign_detail", args=[obj.twitch_id])
diff --git a/twitch/tests/test_backup.py b/twitch/tests/test_backup.py
index a0dd790..c957d21 100644
--- a/twitch/tests/test_backup.py
+++ b/twitch/tests/test_backup.py
@@ -5,6 +5,7 @@ import math
 import os
 import shutil
 from compression import zstd
+from pathlib import Path
 from typing import TYPE_CHECKING
 
 import pytest
@@ -21,6 +22,7 @@ from twitch.models import Game
 from twitch.models import Organization
 
 if TYPE_CHECKING:
+    import sqlite3
     from pathlib import Path
 
     from django.test import Client
@@ -42,12 +44,12 @@ class TestBackupCommand:
         # Create test data so tables exist
         Organization.objects.create(twitch_id="test000", name="Test Org")
 
-        output_dir = tmp_path / "backups"
+        output_dir: Path = tmp_path / "backups"
         output_dir.mkdir()
 
         call_command("backup_db", output_dir=str(output_dir), prefix="test")
 
-        backup_files = list(output_dir.glob("test-*.sql.zst"))
+        backup_files: list[Path] = list(output_dir.glob("test-*.sql.zst"))
         assert len(backup_files) == 1
         assert backup_files[0].exists()
         assert backup_files[0].stat().st_size > 0
@@ -55,17 +57,17 @@ class TestBackupCommand:
     def test_backup_contains_sql_content(self, tmp_path: Path) -> None:
         """Test that backup file contains valid SQL content."""
         _skip_if_pg_dump_missing()
-        output_dir = tmp_path / "backups"
+        output_dir: Path = tmp_path / "backups"
         output_dir.mkdir()
 
         # Create some test data
-        org = Organization.objects.create(twitch_id="test123", name="Test Org")
-        game = Game.objects.create(twitch_id="game456", display_name="Test Game")
+        org: Organization = Organization.objects.create(twitch_id="test123", name="Test Org")
+        game: Game = Game.objects.create(twitch_id="game456", display_name="Test Game")
         game.owners.add(org)
 
         call_command("backup_db", output_dir=str(output_dir), prefix="test")
 
-        backup_file = next(iter(output_dir.glob("test-*.sql.zst")))
+        backup_file: Path = next(iter(output_dir.glob("test-*.sql.zst")))
 
         # Decompress and read content
         with (
@@ -73,7 +75,7 @@ class TestBackupCommand:
             zstd.open(raw_handle, "r") as compressed,
             io.TextIOWrapper(compressed, encoding="utf-8") as handle,
         ):
-            content = handle.read()
+            content: str = handle.read()
 
         if connection.vendor == "postgresql":
             assert "CREATE TABLE" in content
@@ -92,19 +94,19 @@ class TestBackupCommand:
         # Create test data so tables exist
         Organization.objects.create(twitch_id="test001", name="Test Org")
 
-        output_dir = tmp_path / "backups"
+        output_dir: Path = tmp_path / "backups"
         output_dir.mkdir()
 
         call_command("backup_db", output_dir=str(output_dir), prefix="test")
 
-        backup_file = next(iter(output_dir.glob("test-*.sql.zst")))
+        backup_file: Path = next(iter(output_dir.glob("test-*.sql.zst")))
 
         with (
             backup_file.open("rb") as raw_handle,
             zstd.open(raw_handle, "r") as compressed,
             io.TextIOWrapper(compressed, encoding="utf-8") as handle,
         ):
-            content = handle.read()
+            content: str = handle.read()
 
         # Should NOT contain django admin, silk, or debug toolbar tables
         assert "django_session" not in content
@@ -121,12 +123,12 @@ class TestBackupCommand:
         # Create test data so tables exist
         Organization.objects.create(twitch_id="test002", name="Test Org")
 
-        output_dir = tmp_path / "backups"
+        output_dir: Path = tmp_path / "backups"
         output_dir.mkdir()
 
         call_command("backup_db", output_dir=str(output_dir), prefix="custom")
 
-        backup_files = list(output_dir.glob("custom-*.sql.zst"))
+        backup_files: list[Path] = list(output_dir.glob("custom-*.sql.zst"))
         assert len(backup_files) == 1
 
     def test_backup_creates_output_directory(self, tmp_path: Path) -> None:
@@ -135,7 +137,7 @@ class TestBackupCommand:
         # Create test data so tables exist
         Organization.objects.create(twitch_id="test003", name="Test Org")
 
-        output_dir = tmp_path / "nonexistent" / "backups"
+        output_dir: Path = tmp_path / "nonexistent" / "backups"
 
         call_command("backup_db", output_dir=str(output_dir), prefix="test")
 
@@ -149,12 +151,12 @@ class TestBackupCommand:
         Organization.objects.create(twitch_id="test004", name="Test Org")
 
         monkeypatch.setattr(settings, "DATA_DIR", tmp_path)
-        datasets_dir = tmp_path / "datasets"
+        datasets_dir: Path = tmp_path / "datasets"
         datasets_dir.mkdir(exist_ok=True, parents=True)
 
         call_command("backup_db")
 
-        backup_files = list(datasets_dir.glob("ttvdrops-*.sql.zst"))
+        backup_files: list[Path] = list(datasets_dir.glob("ttvdrops-*.sql.zst"))
         assert len(backup_files) >= 1
 
 
@@ -165,7 +167,7 @@ class TestBackupHelperFunctions:
     def test_get_allowed_tables_filters_by_prefix(self) -> None:
         """Test that _get_allowed_tables returns only matching tables."""
         # Use Django's connection to access the test database
-        tables = _get_allowed_tables("twitch_")
+        tables: list[str] = _get_allowed_tables("twitch_")
 
         assert len(tables) > 0
         assert all(table.startswith("twitch_") for table in tables)
@@ -175,7 +177,7 @@ class TestBackupHelperFunctions:
     def test_get_allowed_tables_excludes_non_matching(self) -> None:
         """Test that _get_allowed_tables excludes non-matching tables."""
         # Use Django's connection to access the test database
-        tables = _get_allowed_tables("twitch_")
+        tables: list[str] = _get_allowed_tables("twitch_")
 
         # Should not include django, silk, or debug toolbar tables
         assert not any(table.startswith("django_") for table in tables)
@@ -212,25 +214,25 @@ class TestBackupHelperFunctions:
         # Create test data
         Organization.objects.create(twitch_id="test789", name="Write Test Org")
 
-        tables = _get_allowed_tables("twitch_")
+        tables: list[str] = _get_allowed_tables("twitch_")
 
         if connection.vendor == "postgresql":
             if not shutil.which("pg_dump"):
                 pytest.skip("pg_dump is not available")
-            output_path = tmp_path / "backup.sql.zst"
+            output_path: Path = tmp_path / "backup.sql.zst"
             _write_postgres_dump(output_path, tables)
             with (
                 output_path.open("rb") as raw_handle,
                 zstd.open(raw_handle, "r") as compressed,
                 io.TextIOWrapper(compressed, encoding="utf-8") as handle,
             ):
-                content = handle.read()
+                content: str = handle.read()
             assert "CREATE TABLE" in content
             assert "INSERT INTO" in content
             assert "twitch_organization" in content
             assert "Write Test Org" in content
         else:
-            db_connection = connection.connection
+            db_connection: sqlite3.Connection = connection.connection
             output = io.StringIO()
             _write_sqlite_dump(output, db_connection, tables)
             content = output.getvalue()
@@ -255,7 +257,7 @@ class TestDatasetBackupViews:
         Returns:
             Path to the created datasets directory.
         """
-        datasets_dir = tmp_path / "datasets"
+        datasets_dir: Path = tmp_path / "datasets"
         datasets_dir.mkdir()
         return datasets_dir
 
@@ -266,7 +268,7 @@ class TestDatasetBackupViews:
         Returns:
             Path to the created backup file.
         """
-        backup_file = datasets_dir / "ttvdrops-20260210-120000.sql.zst"
+        backup_file: Path = datasets_dir / "ttvdrops-20260210-120000.sql.zst"
         with (
             backup_file.open("wb") as raw_handle,
             zstd.open(raw_handle, "w") as compressed,
@@ -315,8 +317,8 @@ class TestDatasetBackupViews:
         monkeypatch.setattr(settings, "DATA_DIR", datasets_dir.parent)
 
         # Create multiple backup files with different timestamps
-        older_backup = datasets_dir / "ttvdrops-20260210-100000.sql.zst"
-        newer_backup = datasets_dir / "ttvdrops-20260210-140000.sql.zst"
+        older_backup: Path = datasets_dir / "ttvdrops-20260210-100000.sql.zst"
+        newer_backup: Path = datasets_dir / "ttvdrops-20260210-140000.sql.zst"
 
         for backup in [older_backup, newer_backup]:
             with (
@@ -334,9 +336,9 @@ class TestDatasetBackupViews:
 
         response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:dataset_backups"))
 
-        content = response.content.decode()
-        newer_pos = content.find("20260210-140000")
-        older_pos = content.find("20260210-100000")
+        content: str = response.content.decode()
+        newer_pos: int = content.find("20260210-140000")
+        older_pos: int = content.find("20260210-100000")
 
         # Newer backup should appear first (sorted descending)
         assert 0 < newer_pos < older_pos
@@ -370,7 +372,9 @@ class TestDatasetBackupViews:
         monkeypatch.setattr(settings, "DATA_DIR", datasets_dir.parent)
 
         # Attempt path traversal
-        response = client.get(reverse("twitch:dataset_backup_download", args=["../../../etc/passwd"]))
+        response: _MonkeyPatchedWSGIResponse = client.get(
+            reverse("twitch:dataset_backup_download", args=["../../../etc/passwd"]),
+        )
         assert response.status_code == 404
 
     def test_dataset_download_rejects_invalid_extensions(
@@ -383,10 +387,12 @@ class TestDatasetBackupViews:
         monkeypatch.setattr(settings, "DATA_DIR", datasets_dir.parent)
 
         # Create a file with invalid extension
-        invalid_file = datasets_dir / "malicious.exe"
-        invalid_file.write_text("not a backup")
+        invalid_file: Path = datasets_dir / "malicious.exe"
+        invalid_file.write_text("not a backup", encoding="utf-8")
 
-        response = client.get(reverse("twitch:dataset_backup_download", args=["malicious.exe"]))
+        response: _MonkeyPatchedWSGIResponse = client.get(
+            reverse("twitch:dataset_backup_download", args=["malicious.exe"]),
+        )
         assert response.status_code == 404
 
     def test_dataset_download_file_not_found(
@@ -398,7 +404,9 @@ class TestDatasetBackupViews:
         """Test download returns 404 for non-existent file."""
         monkeypatch.setattr(settings, "DATA_DIR", datasets_dir.parent)
 
-        response = client.get(reverse("twitch:dataset_backup_download", args=["nonexistent.sql.zst"]))
+        response: _MonkeyPatchedWSGIResponse = client.get(
+            reverse("twitch:dataset_backup_download", args=["nonexistent.sql.zst"]),
+        )
         assert response.status_code == 404
 
     def test_dataset_list_view_shows_file_sizes(
@@ -414,8 +422,9 @@ class TestDatasetBackupViews:
         response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:dataset_backups"))
 
         assert response.status_code == 200
+
         # Should contain size information (bytes, KB, MB, or GB)
-        content = response.content.decode()
+        content: str = response.content.decode()
         assert any(unit in content for unit in ["bytes", "KB", "MB", "GB"])
 
     def test_dataset_list_ignores_non_zst_files(
@@ -434,7 +443,7 @@ class TestDatasetBackupViews:
 
         response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:dataset_backups"))
 
-        content = response.content.decode()
+        content: str = response.content.decode()
         assert "backup.sql.zst" in content
         assert "readme.txt" not in content
         assert "old_backup.gz" not in content
@@ -449,7 +458,7 @@ class TestDatasetBackupViews:
         monkeypatch.setattr(settings, "DATA_DIR", datasets_dir.parent)
 
         # Create subdirectory with backup
-        subdir = datasets_dir / "2026" / "02"
+        subdir: Path = datasets_dir / "2026" / "02"
         subdir.mkdir(parents=True)
         backup_file = subdir / "backup.sql.zst"
         with (
diff --git a/twitch/tests/test_badge_views.py b/twitch/tests/test_badge_views.py
index 312b860..4d4df36 100644
--- a/twitch/tests/test_badge_views.py
+++ b/twitch/tests/test_badge_views.py
@@ -12,6 +12,7 @@ from twitch.models import ChatBadgeSet
 
 if TYPE_CHECKING:
     from django.test import Client
+    from django.test.client import _MonkeyPatchedWSGIResponse
 
 
 @pytest.mark.django_db
@@ -20,25 +21,25 @@ class TestBadgeListView:
 
     def test_badge_list_empty(self, client: Client) -> None:
         """Test badge list view with no badges."""
-        response = client.get(reverse("twitch:badge_list"))
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:badge_list"))
         assert response.status_code == 200
         assert "No badge sets found" in response.content.decode()
 
     def test_badge_list_displays_sets(self, client: Client) -> None:
         """Test that badge sets are displayed."""
-        badge_set1 = ChatBadgeSet.objects.create(set_id="vip")
-        badge_set2 = ChatBadgeSet.objects.create(set_id="subscriber")
+        badge_set1: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="vip")
+        badge_set2: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="subscriber")
 
-        response = client.get(reverse("twitch:badge_list"))
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:badge_list"))
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert badge_set1.set_id in content
         assert badge_set2.set_id in content
 
     def test_badge_list_displays_badge_count(self, client: Client) -> None:
         """Test that badge version count is displayed."""
-        badge_set = ChatBadgeSet.objects.create(set_id="bits")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="bits")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -58,9 +59,9 @@ class TestBadgeListView:
             description="100 Bits",
         )
 
-        response = client.get(reverse("twitch:badge_list"))
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:badge_list"))
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         # Should show version count (the template uses "versions" not "version")
         assert "2" in content
@@ -73,13 +74,15 @@ class TestBadgeSetDetailView:
 
     def test_badge_set_detail_not_found(self, client: Client) -> None:
         """Test 404 when badge set doesn't exist."""
-        response = client.get(reverse("twitch:badge_set_detail", kwargs={"set_id": "nonexistent"}))
+        response: _MonkeyPatchedWSGIResponse = client.get(
+            reverse("twitch:badge_set_detail", kwargs={"set_id": "nonexistent"}),
+        )
         assert response.status_code == 404
 
     def test_badge_set_detail_displays_badges(self, client: Client) -> None:
         """Test that badge versions are displayed."""
-        badge_set = ChatBadgeSet.objects.create(set_id="moderator")
-        badge = ChatBadge.objects.create(
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="moderator")
+        badge: ChatBadge = ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
             image_url_1x="https://example.com/1x.png",
@@ -91,9 +94,11 @@ class TestBadgeSetDetailView:
             click_url="https://help.twitch.tv",
         )
 
-        response = client.get(reverse("twitch:badge_set_detail", kwargs={"set_id": "moderator"}))
+        response: _MonkeyPatchedWSGIResponse = client.get(
+            reverse("twitch:badge_set_detail", kwargs={"set_id": "moderator"}),
+        )
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert badge.title in content
         assert badge.description in content
@@ -102,7 +107,7 @@ class TestBadgeSetDetailView:
 
     def test_badge_set_detail_displays_metadata(self, client: Client) -> None:
         """Test that badge set metadata is displayed."""
-        badge_set = ChatBadgeSet.objects.create(set_id="vip")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="vip")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -113,16 +118,16 @@ class TestBadgeSetDetailView:
             description="VIP Badge",
         )
 
-        response = client.get(reverse("twitch:badge_set_detail", kwargs={"set_id": "vip"}))
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:badge_set_detail", kwargs={"set_id": "vip"}))
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert "vip" in content
         assert "1" in content
 
     def test_badge_set_detail_json_data(self, client: Client) -> None:
         """Test that JSON data is displayed."""
-        badge_set = ChatBadgeSet.objects.create(set_id="test_set")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="test_set")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -133,9 +138,11 @@ class TestBadgeSetDetailView:
             description="Test Badge",
         )
 
-        response = client.get(reverse("twitch:badge_set_detail", kwargs={"set_id": "test_set"}))
+        response: _MonkeyPatchedWSGIResponse = client.get(
+            reverse("twitch:badge_set_detail", kwargs={"set_id": "test_set"}),
+        )
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert "test_set" in content
 
@@ -149,16 +156,16 @@ class TestBadgeSearch:
         ChatBadgeSet.objects.create(set_id="vip")
         ChatBadgeSet.objects.create(set_id="subscriber")
 
-        response = client.get(reverse("twitch:search"), {"q": "vip"})
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:search"), {"q": "vip"})
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert "Badge Sets" in content
         assert "vip" in content
 
     def test_search_finds_badges_by_title(self, client: Client) -> None:
         """Test that search finds badges by title."""
-        badge_set = ChatBadgeSet.objects.create(set_id="test")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="test")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -169,16 +176,16 @@ class TestBadgeSearch:
             description="Test description",
         )
 
-        response = client.get(reverse("twitch:search"), {"q": "Moderator"})
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:search"), {"q": "Moderator"})
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert "Chat Badges" in content
         assert "Moderator Badge" in content
 
     def test_search_finds_badges_by_description(self, client: Client) -> None:
         """Test that search finds badges by description."""
-        badge_set = ChatBadgeSet.objects.create(set_id="test")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="test")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -189,8 +196,8 @@ class TestBadgeSearch:
             description="Unique description text",
         )
 
-        response = client.get(reverse("twitch:search"), {"q": "Unique description"})
+        response: _MonkeyPatchedWSGIResponse = client.get(reverse("twitch:search"), {"q": "Unique description"})
         assert response.status_code == 200
-        content = response.content.decode()
+        content: str = response.content.decode()
 
         assert "Chat Badges" in content or "Test Badge" in content
diff --git a/twitch/tests/test_better_import_drops.py b/twitch/tests/test_better_import_drops.py
index f4764e5..ca0bef5 100644
--- a/twitch/tests/test_better_import_drops.py
+++ b/twitch/tests/test_better_import_drops.py
@@ -2,6 +2,8 @@ from __future__ import annotations
 
 import json
 from pathlib import Path
+from typing import TYPE_CHECKING
+from typing import Any
 from unittest import skipIf
 
 from django.db import connection
@@ -17,6 +19,9 @@ from twitch.models import Organization
 from twitch.models import TimeBasedDrop
 from twitch.schemas import DropBenefitSchema
 
+if TYPE_CHECKING:
+    from pytest_django.asserts import QuerySet
+
 
 class GetOrUpdateBenefitTests(TestCase):
     """Tests for the _get_or_update_benefit method in better_import_drops.Command."""
@@ -24,7 +29,6 @@ class GetOrUpdateBenefitTests(TestCase):
     def test_defaults_distribution_type_when_missing(self) -> None:
         """Ensure importer sets distribution_type to empty string when absent."""
         command = Command()
-        command.benefit_cache = {}
 
         benefit_schema: DropBenefitSchema = DropBenefitSchema.model_validate(
             {
@@ -324,7 +328,7 @@ class CampaignStructureDetectionTests(TestCase):
         command = Command()
 
         # Inventory format with null dropCampaignsInProgress - should not detect as inventory_campaigns
-        response = {
+        response: dict[str, dict[str, dict[str, str | dict[str, str | None]]]] = {
             "data": {
                 "currentUser": {
                     "id": "123",
@@ -462,15 +466,19 @@ class OperationNameFilteringTests(TestCase):
         command.process_responses([inventory_payload], Path("inventory.json"), {})
 
         # Verify we can filter by operation_names with JSON containment
-        viewer_campaigns = DropCampaign.objects.filter(operation_names__contains=["ViewerDropsDashboard"])
-        inventory_campaigns = DropCampaign.objects.filter(operation_names__contains=["Inventory"])
+        viewer_campaigns: QuerySet[DropCampaign, DropCampaign] = DropCampaign.objects.filter(
+            operation_names__contains=["ViewerDropsDashboard"],
+        )
+        inventory_campaigns: QuerySet[DropCampaign, DropCampaign] = DropCampaign.objects.filter(
+            operation_names__contains=["Inventory"],
+        )
 
         assert len(viewer_campaigns) >= 1
         assert len(inventory_campaigns) >= 1
 
         # Verify the correct campaigns are in each list
-        viewer_ids = [c.twitch_id for c in viewer_campaigns]
-        inventory_ids = [c.twitch_id for c in inventory_campaigns]
+        viewer_ids: list[str] = [c.twitch_id for c in viewer_campaigns]
+        inventory_ids: list[str] = [c.twitch_id for c in inventory_campaigns]
 
         assert "viewer-campaign-1" in viewer_ids
         assert "inventory-campaign-1" in inventory_ids
@@ -532,7 +540,7 @@ class GameImportTests(TestCase):
         assert success is True
         assert broken_dir is None
 
-        game = Game.objects.get(twitch_id="497057")
+        game: Game = Game.objects.get(twitch_id="497057")
         assert game.slug == "destiny-2"
         assert game.display_name == "Destiny 2"
 
@@ -595,10 +603,8 @@ class ExampleJsonImportTests(TestCase):
         assert first_drop.required_minutes_watched == 120
         assert DropBenefit.objects.count() == 1
         benefit: DropBenefit = DropBenefit.objects.get(twitch_id="ccb3fb7f-e59b-11ef-aef0-0a58a9feac02")
-        assert (
-            benefit.image_asset_url
-            == "https://static-cdn.jtvnw.net/twitch-quests-assets/REWARD/903496ad-de97-41ff-ad97-12f099e20ea8.jpeg"
-        )
+        image_url = "https://static-cdn.jtvnw.net/twitch-quests-assets/REWARD/903496ad-de97-41ff-ad97-12f099e20ea8.jpeg"
+        assert benefit.image_asset_url == image_url
 
 
 class ImporterRobustnessTests(TestCase):
@@ -608,7 +614,7 @@ class ImporterRobustnessTests(TestCase):
         """Ensure tuple payloads from json_repair don't crash the importer."""
         command = Command()
 
-        parsed = (
+        parsed: tuple[dict[str, dict[str, dict[str, str | list[Any]]] | dict[str, str]], list[dict[str, str]]] = (
             {
                 "data": {
                     "currentUser": {
@@ -622,7 +628,7 @@ class ImporterRobustnessTests(TestCase):
             [{"json_repair": "log"}],
         )
 
-        normalized = command._normalize_responses(parsed)
+        normalized: list[dict[str, Any]] = command._normalize_responses(parsed)
         assert isinstance(normalized, list)
         assert len(normalized) == 1
         assert normalized[0]["extensions"]["operationName"] == "ViewerDropsDashboard"
@@ -670,7 +676,7 @@ class ImporterRobustnessTests(TestCase):
         assert success is True
         assert broken_dir is None
 
-        campaign = DropCampaign.objects.get(twitch_id="campaign-null-image")
+        campaign: DropCampaign = DropCampaign.objects.get(twitch_id="campaign-null-image")
         assert not campaign.image_url
 
 
@@ -679,7 +685,7 @@ class ErrorOnlyResponseDetectionTests(TestCase):
 
     def test_detects_error_only_response_with_service_timeout(self) -> None:
         """Ensure error-only response with service timeout is detected."""
-        parsed_json = {
+        parsed_json: dict[str, list[dict[str, str | list[str]]]] = {
             "errors": [
                 {
                     "message": "service timeout",
@@ -688,12 +694,13 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             ],
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
+
         assert result == "error_only: service timeout"
 
     def test_detects_error_only_response_with_null_data(self) -> None:
         """Ensure error-only response with null data field is detected."""
-        parsed_json = {
+        parsed_json: dict[str, list[dict[str, str | list[str]]] | None] = {
             "errors": [
                 {
                     "message": "internal server error",
@@ -703,12 +710,13 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             "data": None,
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
+
         assert result == "error_only: internal server error"
 
     def test_detects_error_only_response_with_empty_data(self) -> None:
         """Ensure error-only response with empty data dict is allowed through."""
-        parsed_json = {
+        parsed_json: dict[str, list[dict[str, str]] | dict[str, None]] = {
             "errors": [
                 {
                     "message": "unauthorized",
@@ -717,13 +725,14 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             "data": {},
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
+
         # Empty dict {} is considered "data exists" so this should pass
         assert result is None
 
     def test_detects_error_only_response_without_data_key(self) -> None:
         """Ensure error-only response without data key is detected."""
-        parsed_json = {
+        parsed_json: dict[str, list[dict[str, str]]] = {
             "errors": [
                 {
                     "message": "missing data",
@@ -731,7 +740,7 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             ],
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result == "error_only: missing data"
 
     def test_allows_response_with_both_errors_and_data(self) -> None:
@@ -749,12 +758,12 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             },
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result is None
 
     def test_allows_response_with_no_errors(self) -> None:
         """Ensure normal responses without errors are not flagged."""
-        parsed_json = {
+        parsed_json: dict[str, dict[str, dict[str, list[None]]]] = {
             "data": {
                 "currentUser": {
                     "dropCampaigns": [],
@@ -762,12 +771,12 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             },
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result is None
 
     def test_detects_error_only_in_list_of_responses(self) -> None:
         """Ensure error-only detection works with list of responses."""
-        parsed_json = [
+        parsed_json: list[dict[str, list[dict[str, str]]]] = [
             {
                 "errors": [
                     {
@@ -777,12 +786,12 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             },
         ]
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result == "error_only: rate limit exceeded"
 
     def test_handles_json_repair_tuple_format(self) -> None:
         """Ensure error-only detection works with json_repair tuple format."""
-        parsed_json = (
+        parsed_json: tuple[dict[str, list[dict[str, str | list[str]]]], list[dict[str, str]]] = (
             {
                 "errors": [
                     {
@@ -794,26 +803,26 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             [{"json_repair": "log"}],
         )
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result == "error_only: service timeout"
 
     def test_returns_none_for_non_dict_input(self) -> None:
         """Ensure non-dict input is handled gracefully."""
-        result = detect_error_only_response("invalid")
+        result: str | None = detect_error_only_response("invalid")
         assert result is None
 
     def test_returns_none_for_empty_errors_list(self) -> None:
         """Ensure empty errors list is not flagged as error-only."""
-        parsed_json = {
+        parsed_json: dict[str, list[None]] = {
             "errors": [],
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result is None
 
     def test_handles_error_without_message_field(self) -> None:
         """Ensure errors without message field use default text."""
-        parsed_json = {
+        parsed_json: dict[str, list[dict[str, list[str]]]] = {
             "errors": [
                 {
                     "path": ["data"],
@@ -821,5 +830,5 @@ class ErrorOnlyResponseDetectionTests(TestCase):
             ],
         }
 
-        result = detect_error_only_response(parsed_json)
+        result: str | None = detect_error_only_response(parsed_json)
         assert result == "error_only: unknown error"
diff --git a/twitch/tests/test_chat_badges.py b/twitch/tests/test_chat_badges.py
index 494c34c..4d16642 100644
--- a/twitch/tests/test_chat_badges.py
+++ b/twitch/tests/test_chat_badges.py
@@ -19,7 +19,7 @@ class TestChatBadgeSetModel:
 
     def test_create_badge_set(self) -> None:
         """Test creating a new badge set."""
-        badge_set = ChatBadgeSet.objects.create(set_id="vip")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="vip")
         assert badge_set.set_id == "vip"
         assert badge_set.added_at is not None
         assert badge_set.updated_at is not None
@@ -37,7 +37,7 @@ class TestChatBadgeSetModel:
         ChatBadgeSet.objects.create(set_id="bits")
         ChatBadgeSet.objects.create(set_id="vip")
 
-        badge_sets = list(ChatBadgeSet.objects.all())
+        badge_sets: list[ChatBadgeSet] = list(ChatBadgeSet.objects.all())
         assert badge_sets[0].set_id == "bits"
         assert badge_sets[1].set_id == "subscriber"
         assert badge_sets[2].set_id == "vip"
@@ -49,8 +49,8 @@ class TestChatBadgeModel:
 
     def test_create_badge(self) -> None:
         """Test creating a new badge."""
-        badge_set = ChatBadgeSet.objects.create(set_id="vip")
-        badge = ChatBadge.objects.create(
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="vip")
+        badge: ChatBadge = ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
             image_url_1x="https://example.com/1x.png",
@@ -72,7 +72,7 @@ class TestChatBadgeModel:
 
     def test_unique_badge_set_and_id(self) -> None:
         """Test that badge_set and badge_id combination must be unique."""
-        badge_set = ChatBadgeSet.objects.create(set_id="vip")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="vip")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -96,8 +96,8 @@ class TestChatBadgeModel:
 
     def test_different_badge_ids_same_set(self) -> None:
         """Test that different badge_ids can exist in the same set."""
-        badge_set = ChatBadgeSet.objects.create(set_id="bits")
-        badge1 = ChatBadge.objects.create(
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="bits")
+        badge1: ChatBadge = ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
             image_url_1x="https://example.com/1x.png",
@@ -106,7 +106,7 @@ class TestChatBadgeModel:
             title="Bits 1",
             description="1 Bit",
         )
-        badge2 = ChatBadge.objects.create(
+        badge2: ChatBadge = ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="100",
             image_url_1x="https://example.com/1x.png",
@@ -122,8 +122,8 @@ class TestChatBadgeModel:
 
     def test_nullable_click_fields(self) -> None:
         """Test that click_action and click_url can be null."""
-        badge_set = ChatBadgeSet.objects.create(set_id="moderator")
-        badge = ChatBadge.objects.create(
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="moderator")
+        badge: ChatBadge = ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
             image_url_1x="https://example.com/1x.png",
@@ -140,7 +140,7 @@ class TestChatBadgeModel:
 
     def test_badge_cascade_delete(self) -> None:
         """Test that badges are deleted when their badge set is deleted."""
-        badge_set = ChatBadgeSet.objects.create(set_id="test_set")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="test_set")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -161,7 +161,7 @@ class TestChatBadgeSchemas:
 
     def test_chat_badge_version_schema_valid(self) -> None:
         """Test that ChatBadgeVersionSchema validates correct data."""
-        data = {
+        data: dict[str, str] = {
             "id": "1",
             "image_url_1x": "https://static-cdn.jtvnw.net/badges/v1/example/1",
             "image_url_2x": "https://static-cdn.jtvnw.net/badges/v1/example/2",
@@ -172,14 +172,14 @@ class TestChatBadgeSchemas:
             "click_url": "https://help.twitch.tv",
         }
 
-        schema = ChatBadgeVersionSchema.model_validate(data)
+        schema: ChatBadgeVersionSchema = ChatBadgeVersionSchema.model_validate(data)
         assert schema.badge_id == "1"
         assert schema.title == "VIP"
         assert schema.click_action == "visit_url"
 
     def test_chat_badge_version_schema_nullable_fields(self) -> None:
         """Test that nullable fields in ChatBadgeVersionSchema work correctly."""
-        data = {
+        data: dict[str, str | None] = {
             "id": "1",
             "image_url_1x": "https://static-cdn.jtvnw.net/badges/v1/example/1",
             "image_url_2x": "https://static-cdn.jtvnw.net/badges/v1/example/2",
@@ -190,13 +190,13 @@ class TestChatBadgeSchemas:
             "click_url": None,
         }
 
-        schema = ChatBadgeVersionSchema.model_validate(data)
+        schema: ChatBadgeVersionSchema = ChatBadgeVersionSchema.model_validate(data)
         assert schema.click_action is None
         assert schema.click_url is None
 
     def test_chat_badge_version_schema_missing_required(self) -> None:
         """Test that ChatBadgeVersionSchema raises error on missing required fields."""
-        data = {
+        data: dict[str, str] = {
             "id": "1",
             "title": "VIP",
             # Missing required image URLs and description
@@ -207,7 +207,7 @@ class TestChatBadgeSchemas:
 
     def test_chat_badge_set_schema_valid(self) -> None:
         """Test that ChatBadgeSetSchema validates correct data."""
-        data = {
+        data: dict[str, str | list[dict[str, str]]] = {
             "set_id": "vip",
             "versions": [
                 {
@@ -223,14 +223,14 @@ class TestChatBadgeSchemas:
             ],
         }
 
-        schema = ChatBadgeSetSchema.model_validate(data)
+        schema: ChatBadgeSetSchema = ChatBadgeSetSchema.model_validate(data)
         assert schema.set_id == "vip"
         assert len(schema.versions) == 1
         assert schema.versions[0].badge_id == "1"
 
     def test_chat_badge_set_schema_multiple_versions(self) -> None:
         """Test that ChatBadgeSetSchema handles multiple badge versions."""
-        data = {
+        data: dict[str, str | list[dict[str, str | None]]] = {
             "set_id": "bits",
             "versions": [
                 {
@@ -256,7 +256,7 @@ class TestChatBadgeSchemas:
             ],
         }
 
-        schema = ChatBadgeSetSchema.model_validate(data)
+        schema: ChatBadgeSetSchema = ChatBadgeSetSchema.model_validate(data)
         assert schema.set_id == "bits"
         assert len(schema.versions) == 2
         assert schema.versions[0].badge_id == "1"
@@ -264,7 +264,7 @@ class TestChatBadgeSchemas:
 
     def test_global_chat_badges_response_valid(self) -> None:
         """Test that GlobalChatBadgesResponse validates correct API response."""
-        data = {
+        data: dict[str, list[dict[str, str | list[dict[str, str]]]]] = {
             "data": [
                 {
                     "set_id": "vip",
@@ -284,20 +284,20 @@ class TestChatBadgeSchemas:
             ],
         }
 
-        response = GlobalChatBadgesResponse.model_validate(data)
+        response: GlobalChatBadgesResponse = GlobalChatBadgesResponse.model_validate(data)
         assert len(response.data) == 1
         assert response.data[0].set_id == "vip"
 
     def test_global_chat_badges_response_empty(self) -> None:
         """Test that GlobalChatBadgesResponse validates empty response."""
-        data = {"data": []}
+        data: dict[str, list] = {"data": []}
 
-        response = GlobalChatBadgesResponse.model_validate(data)
+        response: GlobalChatBadgesResponse = GlobalChatBadgesResponse.model_validate(data)
         assert len(response.data) == 0
 
     def test_chat_badge_schema_extra_forbidden(self) -> None:
         """Test that extra fields are forbidden in schemas."""
-        data = {
+        data: dict[str, str | None] = {
             "id": "1",
             "image_url_1x": "https://example.com/1x.png",
             "image_url_2x": "https://example.com/2x.png",
diff --git a/twitch/tests/test_exports.py b/twitch/tests/test_exports.py
index e6167d3..e01d235 100644
--- a/twitch/tests/test_exports.py
+++ b/twitch/tests/test_exports.py
@@ -1,7 +1,9 @@
 from __future__ import annotations
 
+import datetime
 import json
 from datetime import timedelta
+from typing import TYPE_CHECKING
 
 from django.test import Client
 from django.test import TestCase
@@ -11,6 +13,9 @@ from twitch.models import DropCampaign
 from twitch.models import Game
 from twitch.models import Organization
 
+if TYPE_CHECKING:
+    from django.test.client import _MonkeyPatchedWSGIResponse
+
 
 class ExportViewsTestCase(TestCase):
     """Test export views for CSV and JSON formats."""
@@ -20,13 +25,13 @@ class ExportViewsTestCase(TestCase):
         self.client = Client()
 
         # Create test organization
-        self.org = Organization.objects.create(
+        self.org: Organization = Organization.objects.create(
             twitch_id="org123",
             name="Test Organization",
         )
 
         # Create test game
-        self.game = Game.objects.create(
+        self.game: Game = Game.objects.create(
             twitch_id="game123",
             name="Test Game",
             display_name="Test Game Display",
@@ -34,8 +39,8 @@ class ExportViewsTestCase(TestCase):
         self.game.owners.add(self.org)
 
         # Create test campaign
-        now = timezone.now()
-        self.campaign = DropCampaign.objects.create(
+        now: datetime.datetime = timezone.now()
+        self.campaign: DropCampaign = DropCampaign.objects.create(
             twitch_id="campaign123",
             name="Test Campaign",
             description="A test campaign description",
@@ -46,7 +51,7 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_campaigns_csv(self) -> None:
         """Test CSV export of campaigns."""
-        response = self.client.get("/export/campaigns/csv/")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/campaigns/csv/")
         assert response.status_code == 200
         assert response["Content-Type"] == "text/csv"
         assert b"Twitch ID" in response.content
@@ -55,7 +60,7 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_campaigns_json(self) -> None:
         """Test JSON export of campaigns."""
-        response = self.client.get("/export/campaigns/json/")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/campaigns/json/")
         assert response.status_code == 200
         assert response["Content-Type"] == "application/json"
 
@@ -68,7 +73,7 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_games_csv(self) -> None:
         """Test CSV export of games."""
-        response = self.client.get("/export/games/csv/")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/games/csv/")
         assert response.status_code == 200
         assert response["Content-Type"] == "text/csv"
         assert b"Twitch ID" in response.content
@@ -77,7 +82,7 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_games_json(self) -> None:
         """Test JSON export of games."""
-        response = self.client.get("/export/games/json/")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/games/json/")
         assert response.status_code == 200
         assert response["Content-Type"] == "application/json"
 
@@ -89,7 +94,7 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_organizations_csv(self) -> None:
         """Test CSV export of organizations."""
-        response = self.client.get("/export/organizations/csv/")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/organizations/csv/")
         assert response.status_code == 200
         assert response["Content-Type"] == "text/csv"
         assert b"Twitch ID" in response.content
@@ -98,7 +103,7 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_organizations_json(self) -> None:
         """Test JSON export of organizations."""
-        response = self.client.get("/export/organizations/json/")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/organizations/json/")
         assert response.status_code == 200
         assert response["Content-Type"] == "application/json"
 
@@ -110,13 +115,13 @@ class ExportViewsTestCase(TestCase):
 
     def test_export_campaigns_csv_with_filters(self) -> None:
         """Test CSV export of campaigns with status filter."""
-        response = self.client.get("/export/campaigns/csv/?status=active")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/campaigns/csv/?status=active")
         assert response.status_code == 200
         assert b"campaign123" in response.content
 
     def test_export_campaigns_json_with_filters(self) -> None:
         """Test JSON export of campaigns with status filter."""
-        response = self.client.get("/export/campaigns/json/?status=active")
+        response: _MonkeyPatchedWSGIResponse = self.client.get("/export/campaigns/json/?status=active")
         assert response.status_code == 200
 
         data = json.loads(response.content)
diff --git a/twitch/tests/test_feeds.py b/twitch/tests/test_feeds.py
index 31e7abf..1a7363d 100644
--- a/twitch/tests/test_feeds.py
+++ b/twitch/tests/test_feeds.py
@@ -159,11 +159,11 @@ class RSSFeedTestCase(TestCase):
     def test_organization_campaign_feed_filters_correctly(self) -> None:
         """Test organization campaign feed only shows campaigns for that organization."""
         # Create another organization with a game and campaign
-        other_org = Organization.objects.create(
+        other_org: Organization = Organization.objects.create(
             twitch_id="other-org-123",
             name="Other Organization",
         )
-        other_game = Game.objects.create(
+        other_game: Game = Game.objects.create(
             twitch_id="other-game-456",
             slug="other-game-2",
             name="Other Game 2",
@@ -299,21 +299,48 @@ def test_campaign_feed_queries_do_not_scale_with_items(
     )
     game.owners.add(org)
 
+    campaigns: list[DropCampaign] = []
+    channels: list[Channel] = []
+    benefits: list[DropBenefit] = []
+
     for i in range(50):
-        campaign: DropCampaign = DropCampaign.objects.create(
-            twitch_id=f"scale-campaign-{i}",
-            name=f"Scale Campaign {i}",
-            game=game,
-            start_at=timezone.now(),
-            end_at=timezone.now() + timedelta(days=7),
-            operation_names=["DropCampaignDetails"],
+        campaigns.append(
+            DropCampaign(
+                twitch_id=f"scale-campaign-{i}",
+                name=f"Scale Campaign {i}",
+                game=game,
+                start_at=timezone.now(),
+                end_at=timezone.now() + timedelta(days=7),
+                operation_names=["DropCampaignDetails"],
+            ),
         )
-        channel: Channel = Channel.objects.create(
-            twitch_id=f"scale-channel-{i}",
-            name=f"scalechannel{i}",
-            display_name=f"ScaleChannel{i}",
+        channels.append(
+            Channel(
+                twitch_id=f"scale-channel-{i}",
+                name=f"scalechannel{i}",
+                display_name=f"ScaleChannel{i}",
+            ),
         )
-        campaign.allow_channels.add(channel)
+        benefits.append(
+            DropBenefit(
+                twitch_id=f"scale-benefit-{i}",
+                name=f"Scale Benefit {i}",
+                distribution_type="ITEM",
+            ),
+        )
+
+    DropCampaign.objects.bulk_create(campaigns)
+    Channel.objects.bulk_create(channels)
+    DropBenefit.objects.bulk_create(benefits)
+
+    assert len(DropCampaign.objects.all()) == 50
+    assert len(Channel.objects.all()) == 50
+    assert len(DropBenefit.objects.all()) == 50
+
+    channels_by_id: dict[str, Channel] = {c.twitch_id: c for c in channels}
+    benefits_by_id: dict[str, DropBenefit] = {b.twitch_id: b for b in benefits}
+
+    for i, campaign in enumerate(campaigns):
         drop: TimeBasedDrop = TimeBasedDrop.objects.create(
             twitch_id=f"scale-drop-{i}",
             name=f"Scale Drop {i}",
@@ -322,12 +349,8 @@ def test_campaign_feed_queries_do_not_scale_with_items(
             start_at=timezone.now(),
             end_at=timezone.now() + timedelta(hours=1),
         )
-        benefit: DropBenefit = DropBenefit.objects.create(
-            twitch_id=f"scale-benefit-{i}",
-            name=f"Scale Benefit {i}",
-            distribution_type="ITEM",
-        )
-        drop.benefits.add(benefit)
+        campaign.allow_channels.add(channels_by_id[f"scale-channel-{i}"])
+        drop.benefits.add(benefits_by_id[f"scale-benefit-{i}"])
 
     url: str = reverse("twitch:campaign_feed")
 
diff --git a/twitch/tests/test_game_owner_organization.py b/twitch/tests/test_game_owner_organization.py
index c86f46b..6eb3efc 100644
--- a/twitch/tests/test_game_owner_organization.py
+++ b/twitch/tests/test_game_owner_organization.py
@@ -67,7 +67,7 @@ class GameOwnerOrganizationTests(TestCase):
         game: Game = Game.objects.get(twitch_id="263490")
         org1: Organization = Organization.objects.get(twitch_id="d32de13d-937e-4196-8198-1a7f875f295a")
         org2: Organization = Organization.objects.get(twitch_id="other-org-id")
-        owners = list(game.owners.all())
+        owners: list[Organization] = list(game.owners.all())
         assert org1 in owners
         assert org2 in owners
         assert any(o.name == "Twitch Gaming" for o in owners)
diff --git a/twitch/tests/test_image_tags.py b/twitch/tests/test_image_tags.py
index dc29fe9..c93097c 100644
--- a/twitch/tests/test_image_tags.py
+++ b/twitch/tests/test_image_tags.py
@@ -43,7 +43,7 @@ class TestGetFormatUrl:
 
     def test_url_with_query_params(self) -> None:
         """Test URL with query parameters preserves them."""
-        result = get_format_url("/static/img/photo.jpg?v=123", "webp")
+        result: str = get_format_url("/static/img/photo.jpg?v=123", "webp")
         assert result == "/static/img/photo.webp?v=123"
 
     def test_full_url(self) -> None:
@@ -110,7 +110,7 @@ class TestPictureTag:
     def test_xss_prevention_in_src(self) -> None:
         """Test that XSS attempts in src are escaped."""
         malicious_src = '"><script>alert("xss")</script><img src="'
-        result = picture(malicious_src)
+        result: SafeString = picture(malicious_src)
 
         # Should escape the malicious code
         assert "<script>" not in result
diff --git a/twitch/tests/test_schemas.py b/twitch/tests/test_schemas.py
index 3249db9..263b006 100644
--- a/twitch/tests/test_schemas.py
+++ b/twitch/tests/test_schemas.py
@@ -6,6 +6,8 @@ from twitch.schemas import DropBenefitSchema
 from twitch.schemas import DropCampaignSchema
 from twitch.schemas import GameSchema
 from twitch.schemas import GraphQLResponse
+from twitch.schemas import Reward
+from twitch.schemas import RewardCampaign
 from twitch.schemas import TimeBasedDropSchema
 
 
@@ -466,7 +468,7 @@ def test_reward_campaigns_available_to_user() -> None:
     assert response.data.reward_campaigns_available_to_user is not None
     assert len(response.data.reward_campaigns_available_to_user) == 1
 
-    reward_campaign = response.data.reward_campaigns_available_to_user[0]
+    reward_campaign: RewardCampaign = response.data.reward_campaigns_available_to_user[0]
     assert reward_campaign.twitch_id == "dc4ff0b4-4de0-11ef-9ec3-621fb0811846"
     assert reward_campaign.name == "Buy 1 new sub, get 3 months of Apple TV+"
     assert reward_campaign.brand == "Apple TV+"
@@ -487,7 +489,7 @@ def test_reward_campaigns_available_to_user() -> None:
 
     # Verify rewards
     assert len(reward_campaign.rewards) == 1
-    reward = reward_campaign.rewards[0]
+    reward: Reward = reward_campaign.rewards[0]
     assert reward.twitch_id == "dc2e9810-4de0-11ef-9ec3-621fb0811846"
     assert reward.name == "3 months of Apple TV+"
     assert reward.banner_image is not None
diff --git a/twitch/tests/test_sitemaps.py b/twitch/tests/test_sitemaps.py
new file mode 100644
index 0000000..366ab3f
--- /dev/null
+++ b/twitch/tests/test_sitemaps.py
@@ -0,0 +1,113 @@
+from __future__ import annotations
+
+import os
+from datetime import UTC
+from datetime import datetime
+from typing import TYPE_CHECKING
+
+import pytest
+from django.conf import settings
+from django.test import TestCase
+from django.urls import reverse
+
+from twitch import sitemaps
+from twitch.models import Channel
+from twitch.models import ChatBadgeSet
+from twitch.models import DropCampaign
+from twitch.models import Game
+from twitch.models import Organization
+from twitch.models import RewardCampaign
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+
+class SitemapTests(TestCase):
+    """Tests for Twitch sitemaps."""
+
+    def test_static_view_sitemap_items_and_location(self) -> None:
+        """Test that StaticViewSitemap returns expected items and correct locations."""
+        sitemap = sitemaps.TwitchSitemapGenerator()
+        items: list[str] = sitemap.items()
+        expected: list[str] = [
+            "twitch:dashboard",
+            "twitch:campaign_list",
+            "twitch:reward_campaign_list",
+            "twitch:games_grid",
+            "twitch:games_list",
+            "twitch:org_list",
+            "twitch:channel_list",
+            "twitch:badge_list",
+            "twitch:emote_gallery",
+            "twitch:search",
+            # the two items below were added later and need coverage
+            "twitch:dataset_backups",
+            "twitch:docs_rss",
+        ]
+        assert set(items) == set(expected)
+        for name in items:
+            assert sitemap.location(name) == reverse(name)
+
+    def test_game_sitemap_items_and_location(self) -> None:
+        """Test that GameSitemap returns expected items and correct locations."""
+        game: Game = Game.objects.create(twitch_id="g-1", display_name="Test Game")
+        sitemap = sitemaps.GameSitemap()
+        items: list[Game] = list(sitemap.items())
+        assert game in items
+        assert sitemap.location(game) == reverse("twitch:game_detail", args=[game.twitch_id])
+
+        org: Organization = Organization.objects.create(twitch_id="o-1", name="Org One")
+        channel: Channel = Channel.objects.create(twitch_id="c-1", name="chan", display_name="Chan One")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="b-1")
+        game: Game = Game.objects.create(twitch_id="g-2", display_name="Game Two")
+        campaign: DropCampaign = DropCampaign.objects.create(twitch_id="dc-1", name="Campaign One", game=game)
+        reward: RewardCampaign = RewardCampaign.objects.create(twitch_id="rc-1", name="Reward One")
+
+        campaign_sitemap = sitemaps.CampaignSitemap()
+        assert campaign in list(campaign_sitemap.items())
+        assert campaign_sitemap.location(campaign) == reverse("twitch:campaign_detail", args=[campaign.twitch_id])
+
+        org_sitemap = sitemaps.OrganizationSitemap()
+        assert org in list(org_sitemap.items())
+        assert org_sitemap.location(org) == reverse("twitch:organization_detail", args=[org.twitch_id])
+
+        channel_sitemap = sitemaps.ChannelSitemap()
+        assert channel in list(channel_sitemap.items())
+        assert channel_sitemap.location(channel) == reverse("twitch:channel_detail", args=[channel.twitch_id])
+
+        badge_sitemap = sitemaps.BadgeSitemap()
+        assert badge_set in list(badge_sitemap.items())
+        assert badge_sitemap.location(badge_set) == reverse("twitch:badge_set_detail", args=[badge_set.set_id])
+
+        reward_sitemap = sitemaps.RewardCampaignSitemap()
+        assert reward in list(reward_sitemap.items())
+        assert reward_sitemap.location(reward) == reverse("twitch:reward_campaign_detail", args=[reward.twitch_id])
+
+
+@pytest.mark.django_db
+def test_static_view_lastmod_behavior(tmp_path: sitemaps.Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    """Standalone pytest test for :meth:`TwitchSitemapGenerator.lastmod`.
+
+    We exercise both the docs RSS branch (which should always return ``None``)
+    and the dataset backups branch, including scenarios with and without
+    backup files present.
+    """
+    sitemap = sitemaps.TwitchSitemapGenerator()
+
+    assert sitemap.lastmod("twitch:docs_rss") is None
+
+    monkeypatch.setattr(settings, "DATA_DIR", tmp_path)
+    assert sitemap.lastmod("twitch:dataset_backups") is None
+
+    datasets: Path = tmp_path / "datasets"
+    datasets.mkdir()
+    older: Path = datasets / "dataset_backup_old.zip"
+    newer: Path = datasets / "dataset_backup_new.zip"
+    older.write_text("old", encoding="utf-8")
+    newer.write_text("new", encoding="utf-8")
+
+    os.utime(older, (1_000, 1_000))
+    os.utime(newer, (2_000, 2_000))
+
+    expected: datetime = datetime.fromtimestamp(2_000, tz=UTC)
+    assert sitemap.lastmod("twitch:dataset_backups") == expected
diff --git a/twitch/tests/test_sitemaps_lastmod.py b/twitch/tests/test_sitemaps_lastmod.py
new file mode 100644
index 0000000..ba0d8ac
--- /dev/null
+++ b/twitch/tests/test_sitemaps_lastmod.py
@@ -0,0 +1,113 @@
+from __future__ import annotations
+
+from datetime import datetime
+from datetime import timedelta
+
+from django.test import TestCase
+from django.utils import timezone
+
+from twitch.models import Channel
+from twitch.models import ChatBadgeSet
+from twitch.models import DropBenefit
+from twitch.models import DropCampaign
+from twitch.models import Game
+from twitch.models import Organization
+from twitch.models import RewardCampaign
+from twitch.models import TimeBasedDrop
+from twitch.sitemaps import TwitchSitemapGenerator
+
+
+class StaticViewSitemapLastModTests(TestCase):
+    """Tests for StaticViewSitemap lastmod method."""
+
+    def setUp(self) -> None:
+        """Set up StaticViewSitemap instance for testing."""
+        self.sitemap = TwitchSitemapGenerator()
+
+    def test_search_is_none(self) -> None:
+        """Test that lastmod for search sitemap item is None."""
+        assert self.sitemap.lastmod("twitch:search") is None
+
+    def test_campaigns_latest(self) -> None:
+        """Test that lastmod for campaign list sitemap item reflects latest updated_at among DropCampaigns."""
+        game: Game = Game.objects.create(twitch_id="g1")
+        older: datetime = timezone.now() - timedelta(days=2)
+        newer: datetime = timezone.now() - timedelta(days=1)
+
+        c1: DropCampaign = DropCampaign.objects.create(twitch_id="dc1", name="c1", game=game)
+        c2: DropCampaign = DropCampaign.objects.create(twitch_id="dc2", name="c2", game=game)
+        DropCampaign.objects.filter(pk=c1.pk).update(updated_at=older)
+        DropCampaign.objects.filter(pk=c2.pk).update(updated_at=newer)
+
+        assert self.sitemap.lastmod("twitch:campaign_list") == newer
+        assert self.sitemap.lastmod("twitch:dashboard") == newer
+
+    def test_reward_campaigns_latest(self) -> None:
+        """Test that lastmod for reward campaign list sitemap item reflects latest updated_at among RewardCampaigns."""
+        older: datetime = timezone.now() - timedelta(days=3)
+        newer: datetime = timezone.now() - timedelta(days=1)
+
+        r1: RewardCampaign = RewardCampaign.objects.create(twitch_id="r1", name="r1")
+        r2: RewardCampaign = RewardCampaign.objects.create(twitch_id="r2", name="r2")
+        RewardCampaign.objects.filter(pk=r1.pk).update(updated_at=older)
+        RewardCampaign.objects.filter(pk=r2.pk).update(updated_at=newer)
+
+        assert self.sitemap.lastmod("twitch:reward_campaign_list") == newer
+
+    def test_games_latest(self) -> None:
+        """Test that lastmod for games grid sitemap item reflects latest updated_at among Games."""
+        older: datetime = timezone.now() - timedelta(days=4)
+        newer: datetime = timezone.now() - timedelta(days=1)
+
+        g1: Game = Game.objects.create(twitch_id="g2")
+        g2: Game = Game.objects.create(twitch_id="g3")
+        Game.objects.filter(pk=g1.pk).update(updated_at=older)
+        Game.objects.filter(pk=g2.pk).update(updated_at=newer)
+
+        assert self.sitemap.lastmod("twitch:games_grid") == newer
+
+    def test_orgs_latest(self) -> None:
+        """Test that lastmod for org list sitemap item reflects latest updated_at among Organizations."""
+        older: datetime = timezone.now() - timedelta(days=5)
+        newer: datetime = timezone.now() - timedelta(days=1)
+
+        o1: Organization = Organization.objects.create(twitch_id="o1", name="Org1")
+        o2: Organization = Organization.objects.create(twitch_id="o2", name="Org2")
+        Organization.objects.filter(pk=o1.pk).update(updated_at=older)
+        Organization.objects.filter(pk=o2.pk).update(updated_at=newer)
+
+        assert self.sitemap.lastmod("twitch:org_list") == newer
+
+    def test_channel_list_none(self) -> None:
+        """Test that lastmod for channel list sitemap item is None since Channel doesn't have updated_at."""
+        Channel.objects.create(twitch_id="ch1", name="n1", display_name="D1")
+        assert self.sitemap.lastmod("twitch:channel_list") is None
+
+    def test_badge_list_latest(self) -> None:
+        """Test that lastmod for badge list sitemap item reflects latest updated_at among ChatBadgeSets."""
+        older: datetime = timezone.now() - timedelta(days=6)
+        newer: datetime = timezone.now() - timedelta(days=1)
+
+        b1: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="s1")
+        b2: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="s2")
+        ChatBadgeSet.objects.filter(pk=b1.pk).update(updated_at=older)
+        ChatBadgeSet.objects.filter(pk=b2.pk).update(updated_at=newer)
+
+        assert self.sitemap.lastmod("twitch:badge_list") == newer
+
+    def test_emote_gallery_uses_campaign_updated(self) -> None:
+        """Test that lastmod for emote gallery sitemap item reflects latest updated_at among DropCampaigns associated with emote benefits."""  # noqa: E501
+        game: Game = Game.objects.create(twitch_id="g_emote")
+        campaign: DropCampaign = DropCampaign.objects.create(twitch_id="dc_emote", name="em", game=game)
+        benefit: DropBenefit = DropBenefit.objects.create(
+            twitch_id="b_emote",
+            distribution_type="EMOTE",
+            image_asset_url="http://example.com/e.png",
+        )
+        drop: TimeBasedDrop = TimeBasedDrop.objects.create(twitch_id="tbd_emote", name="drop1", campaign=campaign)
+        drop.benefits.add(benefit)
+
+        newer: datetime = timezone.now() - timedelta(hours=1)
+        DropCampaign.objects.filter(pk=campaign.pk).update(updated_at=newer)
+
+        assert self.sitemap.lastmod("twitch:emote_gallery") == newer
diff --git a/twitch/tests/test_views.py b/twitch/tests/test_views.py
index 20430cc..99e3180 100644
--- a/twitch/tests/test_views.py
+++ b/twitch/tests/test_views.py
@@ -2,12 +2,17 @@ from __future__ import annotations
 
 import datetime
 import json
+import os
+from datetime import UTC
 from datetime import timedelta
+from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import Any
 from typing import Literal
 
 import pytest
+from django.conf import settings
+from django.core.cache import cache
 from django.core.handlers.wsgi import WSGIRequest
 from django.core.paginator import Paginator
 from django.test import RequestFactory
@@ -21,6 +26,7 @@ from twitch.models import DropBenefit
 from twitch.models import DropCampaign
 from twitch.models import Game
 from twitch.models import Organization
+from twitch.models import RewardCampaign
 from twitch.models import TimeBasedDrop
 from twitch.views import Page
 from twitch.views import _build_breadcrumb_schema
@@ -29,6 +35,8 @@ from twitch.views import _build_seo_context
 from twitch.views import _truncate_description
 
 if TYPE_CHECKING:
+    from pathlib import Path
+
     from django.core.handlers.wsgi import WSGIRequest
     from django.test import Client
     from django.test.client import _MonkeyPatchedWSGIResponse
@@ -423,7 +431,7 @@ class TestChannelListView:
     @pytest.mark.django_db
     def test_dashboard_dedupes_campaigns_for_multi_owner_game(self, client: Client) -> None:
         """Dashboard should not render duplicate campaign cards when a game has multiple owners."""
-        now = timezone.now()
+        now: datetime.datetime = timezone.now()
         org1: Organization = Organization.objects.create(twitch_id="org_a", name="Org A")
         org2: Organization = Organization.objects.create(twitch_id="org_b", name="Org B")
         game: Game = Game.objects.create(twitch_id="game_multi_owner", name="game", display_name="Multi Owner")
@@ -474,7 +482,7 @@ class TestChannelListView:
         now: datetime.datetime = timezone.now()
 
         # Create 150 campaigns to test pagination
-        campaigns = [
+        campaigns: list[DropCampaign] = [
             DropCampaign(
                 twitch_id=f"c{i}",
                 name=f"Campaign {i}",
@@ -698,7 +706,7 @@ class TestChannelListView:
         now: datetime.datetime = timezone.now()
 
         # Create 150 active campaigns for game g1
-        campaigns = [
+        campaigns: list[DropCampaign] = [
             DropCampaign(
                 twitch_id=f"c{i}",
                 name=f"Campaign {i}",
@@ -752,7 +760,7 @@ class TestChannelListView:
             operation_names=["DropCampaignDetails"],
         )
 
-        drop = TimeBasedDrop.objects.create(
+        drop: TimeBasedDrop = TimeBasedDrop.objects.create(
             twitch_id="d1",
             name="Drop",
             campaign=campaign,
@@ -760,14 +768,14 @@ class TestChannelListView:
             required_subs=1,
         )
 
-        benefit = DropBenefit.objects.create(
+        benefit: DropBenefit = DropBenefit.objects.create(
             twitch_id="b1",
             name="Diana",
             distribution_type="BADGE",
         )
         drop.benefits.add(benefit)
 
-        badge_set = ChatBadgeSet.objects.create(set_id="diana")
+        badge_set: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="diana")
         ChatBadge.objects.create(
             badge_set=badge_set,
             badge_id="1",
@@ -783,7 +791,7 @@ class TestChannelListView:
         assert response.status_code == 200
 
         # The campaign detail page prints a syntax-highlighted JSON block; the badge description should be present.
-        html = response.content.decode("utf-8")
+        html: str = response.content.decode("utf-8")
         assert "This badge was earned by subscribing." in html
 
     @pytest.mark.django_db
@@ -1007,11 +1015,12 @@ class TestSEOMetaTags:
     ) -> None:
         """Test campaign detail view has breadcrumb schema."""
         campaign: DropCampaign = game_with_campaign["campaign"]
-        url = reverse("twitch:campaign_detail", args=[campaign.twitch_id])
+        url: str = reverse("twitch:campaign_detail", args=[campaign.twitch_id])
         response: _MonkeyPatchedWSGIResponse = client.get(url)
 
         assert response.status_code == 200
         assert "breadcrumb_schema" in response.context
+
         # breadcrumb_schema is JSON-dumped in context
         breadcrumb_str = response.context["breadcrumb_schema"]
         breadcrumb = json.loads(breadcrumb_str)
@@ -1025,7 +1034,7 @@ class TestSEOMetaTags:
     ) -> None:
         """Test campaign detail view has modified_date."""
         campaign: DropCampaign = game_with_campaign["campaign"]
-        url = reverse("twitch:campaign_detail", args=[campaign.twitch_id])
+        url: str = reverse("twitch:campaign_detail", args=[campaign.twitch_id])
         response: _MonkeyPatchedWSGIResponse = client.get(url)
 
         assert response.status_code == 200
@@ -1075,16 +1084,18 @@ class TestSEOMetaTags:
 
 
 @pytest.mark.django_db
-class TestSitemapView:
-    """Tests for the sitemap.xml view."""
+class TestSitemapViews:
+    """Tests for the split sitemap index and section files."""
 
     @pytest.fixture
-    def sample_entities(self) -> dict[str, Any]:
-        """Create sample entities for sitemap testing.
+    def sample_entities(
+        self,
+    ) -> dict[str, Organization | Game | Channel | DropCampaign | RewardCampaign | ChatBadgeSet]:
+        """Fixture to create sample entities for testing sitemap sections.
 
         Returns:
-            dict[str, Any]: A dictionary containing the created organization, game, channel, campaign, and badge set.
-        """
+            dict[str, Organization | Game | Channel | DropCampaign | RewardCampaign | ChatBadgeSet]: Dictionary of sample entities created for testing.
+        """  # noqa: E501
         org: Organization = Organization.objects.create(twitch_id="org1", name="Test Org")
         game: Game = Game.objects.create(
             twitch_id="game1",
@@ -1092,7 +1103,11 @@ class TestSitemapView:
             display_name="Test Game",
         )
         game.owners.add(org)
-        channel: Channel = Channel.objects.create(twitch_id="ch1", name="ch1", display_name="Channel 1")
+        channel: Channel = Channel.objects.create(
+            twitch_id="ch1",
+            name="ch1",
+            display_name="Channel 1",
+        )
         campaign: DropCampaign = DropCampaign.objects.create(
             twitch_id="camp1",
             name="Test Campaign",
@@ -1100,118 +1115,122 @@ class TestSitemapView:
             game=game,
             operation_names=["DropCampaignDetails"],
         )
+        reward: RewardCampaign = RewardCampaign.objects.create(
+            twitch_id="reward1",
+            name="Test Reward",
+        )
         badge: ChatBadgeSet = ChatBadgeSet.objects.create(set_id="badge1")
         return {
             "org": org,
             "game": game,
             "channel": channel,
             "campaign": campaign,
+            "reward": reward,
             "badge": badge,
         }
 
-    def test_sitemap_view_returns_xml(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap view returns XML content."""
+    def test_index_contains_sections(self, client: Client) -> None:
+        """Test that the sitemap index references all expected sections.
+
+        Args:
+            client (Client): Django test client fixture for making HTTP requests.
+        """
         response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
         assert response.status_code == 200
         assert response["Content-Type"] == "application/xml"
-
-    def test_sitemap_contains_xml_declaration(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap contains proper XML declaration."""
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content = response.content.decode()
-        assert content.startswith('<?xml version="1.0" encoding="UTF-8"?>')
-
-    def test_sitemap_contains_urlset(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap contains urlset element."""
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
         content: str = response.content.decode()
-        assert "<urlset" in content
-        assert "</urlset>" in content
+        assert "<sitemapindex" in content
+        for section in [
+            "sitemap-static.xml",
+            "sitemap-games.xml",
+            "sitemap-campaigns.xml",
+            "sitemap-organizations.xml",
+            "sitemap-channels.xml",
+            "sitemap-badges.xml",
+            "sitemap-reward-campaigns.xml",
+        ]:
+            assert section in content
 
-    def test_sitemap_contains_static_pages(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap includes static pages."""
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        # Check for some static pages
-        assert "<loc>http://testserver/</loc>" in content or "<loc>http://localhost:8000/</loc>" in content
-        assert "/campaigns/" in content
-        assert "/games/" in content
+    def test_sections_provide_expected_urls(self, client: Client, sample_entities: dict[str, Any]) -> None:
+        """Test that each sitemap section returns expected URLs for the entities created in the fixture.
 
-    def test_sitemap_contains_game_detail_pages(
-        self,
-        client: Client,
-        sample_entities: dict[str, Any],
-    ) -> None:
-        """Test sitemap includes game detail pages."""
+        Args:
+            client (Client): Django test client fixture for making HTTP requests.
+            sample_entities (dict[str, Any]): Dictionary of sample entities created in the fixture.
+        """
+        # games
         game: Game = sample_entities["game"]
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        assert f"/games/{game.twitch_id}/" in content
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-games.xml")
+        assert response.status_code == 200
+        assert "<urlset" in response.content.decode()
+        assert f"/games/{game.twitch_id}/" in response.content.decode()
 
-    def test_sitemap_contains_campaign_detail_pages(
-        self,
-        client: Client,
-        sample_entities: dict[str, Any],
-    ) -> None:
-        """Test sitemap includes campaign detail pages."""
+        # campaigns
         campaign: DropCampaign = sample_entities["campaign"]
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        assert f"/campaigns/{campaign.twitch_id}/" in content
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-campaigns.xml")
+        assert f"/campaigns/{campaign.twitch_id}/" in response.content.decode()
 
-    def test_sitemap_contains_organization_detail_pages(
-        self,
-        client: Client,
-        sample_entities: dict[str, Any],
-    ) -> None:
-        """Test sitemap includes organization detail pages."""
+        # organizations
         org: Organization = sample_entities["org"]
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        assert f"/organizations/{org.twitch_id}/" in content
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-organizations.xml")
+        assert f"/organizations/{org.twitch_id}/" in response.content.decode()
 
-    def test_sitemap_contains_channel_detail_pages(
-        self,
-        client: Client,
-        sample_entities: dict[str, Any],
-    ) -> None:
-        """Test sitemap includes channel detail pages."""
+        # channels
         channel: Channel = sample_entities["channel"]
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        assert f"/channels/{channel.twitch_id}/" in content
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-channels.xml")
+        assert f"/channels/{channel.twitch_id}/" in response.content.decode()
 
-    def test_sitemap_contains_badge_detail_pages(
+        # badges
+        badge: ChatBadgeSet = sample_entities["badge"]
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-badges.xml")
+        assert f"/badges/{badge.set_id}/" in response.content.decode()
+
+        # reward campaigns
+        reward: RewardCampaign = sample_entities["reward"]
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-reward-campaigns.xml")
+        assert f"/reward-campaigns/{reward.twitch_id}/" in response.content.decode()
+
+        # static
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-static.xml")
+        static_content: str = response.content.decode()
+        assert "<loc>http://testserver/</loc>" in static_content
+        assert "/campaigns/" in static_content
+        assert "/games/" in static_content
+
+    def test_static_sitemap_lastmod_and_docs_rss(
         self,
         client: Client,
-        sample_entities: dict[str, Any],
+        tmp_path: Path,
+        monkeypatch: pytest.MonkeyPatch,
     ) -> None:
-        """Test sitemap includes badge detail pages."""
-        badge: ChatBadge = sample_entities["badge"]
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        assert f"/badges/{badge.set_id}/" in content  # pyright: ignore[reportAttributeAccessIssue]
+        """Ensure the XML output contains correct lastmod for backups and skips docs RSS."""
+        # configure a fake DATA_DIR with backup files
+        cache.clear()
+        monkeypatch.setattr(settings, "DATA_DIR", tmp_path)
+        datasets: Path = tmp_path / "datasets"
+        datasets.mkdir()
+        older: Path = datasets / "dataset_backup_old.zip"
+        newer: Path = datasets / "dataset_backup_new.zip"
+        older.write_text("old", encoding="utf-8")
+        newer.write_text("new", encoding="utf-8")
+        os.utime(older, (1_000, 1_000))
+        os.utime(newer, (2_000, 2_000))
 
-    def test_sitemap_includes_priority(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap includes priority values."""
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
+        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap-static.xml")
         content: str = response.content.decode()
-        assert "<priority>" in content
-        assert "</priority>" in content
 
-    def test_sitemap_includes_changefreq(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap includes changefreq values."""
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        assert "<changefreq>" in content
-        assert "</changefreq>" in content
+        # lastmod should match the newer file's timestamp.  Django's
+        # sitemap renderer outputs only the date portion, so check for that.
+        expected_date: str = datetime.datetime.fromtimestamp(2_000, tz=UTC).date().isoformat()
+        assert f"<lastmod>{expected_date}</lastmod>" in content
 
-    def test_sitemap_includes_lastmod(self, client: Client, sample_entities: dict[str, Any]) -> None:
-        """Test sitemap includes lastmod for detail pages."""
-        response: _MonkeyPatchedWSGIResponse = client.get("/sitemap.xml")
-        content: str = response.content.decode()
-        # Check for lastmod in game or campaign entries
-        assert "<lastmod>" in content
+        # docs RSS entry must not include a lastmod element
+        # find the docs_rss loc and assert no <lastmod> on the next line
+        assert "<loc>http://testserver/docs/rss/</loc>" in content
+        sections: list[str] = content.split("<loc>http://testserver/docs/rss/</loc>")
+        assert len(sections) >= 2
+        after: str = sections[1]
+        assert "<lastmod>" not in after.split("</url>", maxsplit=1)[0]
 
 
 @pytest.mark.django_db
diff --git a/twitch/views.py b/twitch/views.py
index 31c10f9..623b170 100644
--- a/twitch/views.py
+++ b/twitch/views.py
@@ -268,6 +268,8 @@ def search_view(request: HttpRequest) -> HttpResponse:
     Returns:
         HttpResponse: The rendered search results.
     """
+    # TODO(TheLovinator): Move from Twitch app to a separate "core" app  # noqa: TD003
+    # since this is not Twitch-specific.
     query: str = request.GET.get("q", "")
     results: dict[str, QuerySet] = {}
 
@@ -587,6 +589,8 @@ def dataset_backups_view(request: HttpRequest) -> HttpResponse:
     Returns:
         HttpResponse: The rendered dataset backups page.
     """
+    # TODO(TheLovinator): Move from Twitch app to a separate "core" app  # noqa: TD003
+    # since this is not Twitch-specific.
     datasets_root: Path = settings.DATA_DIR / "datasets"
     search_dirs: list[Path] = [datasets_root]
     seen_paths: set[str] = set()
@@ -1250,6 +1254,8 @@ def dashboard(request: HttpRequest) -> HttpResponse:
     Returns:
         HttpResponse: The rendered dashboard template.
     """
+    # TODO(TheLovinator): Move from Twitch app to a separate "core" app  # noqa: TD003
+    # since this won't be Twitch-specific in the future if we add support for other platforms.
     now: datetime.datetime = timezone.now()
     active_campaigns: QuerySet[DropCampaign] = (
         DropCampaign.objects
@@ -2457,123 +2463,6 @@ def export_organizations_json(request: HttpRequest) -> HttpResponse:  # noqa: AR
     return response
 
 
-# MARK: /sitemap.xml
-def sitemap_view(request: HttpRequest) -> HttpResponse:
-    """Generate a dynamic XML sitemap for search engines.
-
-    Args:
-        request: The HTTP request.
-
-    Returns:
-        HttpResponse: XML sitemap.
-    """
-    base_url: str = f"{request.scheme}://{request.get_host()}"
-
-    # Start building sitemap XML
-    sitemap_urls: list[dict[str, str | dict[str, str]]] = []
-
-    # Static pages
-    sitemap_urls.extend([
-        {"url": f"{base_url}/", "priority": "1.0", "changefreq": "daily"},
-        {"url": f"{base_url}/campaigns/", "priority": "0.9", "changefreq": "daily"},
-        {"url": f"{base_url}/reward-campaigns/", "priority": "0.9", "changefreq": "daily"},
-        {"url": f"{base_url}/games/", "priority": "0.9", "changefreq": "weekly"},
-        {"url": f"{base_url}/organizations/", "priority": "0.8", "changefreq": "weekly"},
-        {"url": f"{base_url}/channels/", "priority": "0.8", "changefreq": "weekly"},
-        {"url": f"{base_url}/badges/", "priority": "0.7", "changefreq": "monthly"},
-        {"url": f"{base_url}/emotes/", "priority": "0.7", "changefreq": "monthly"},
-        {"url": f"{base_url}/search/", "priority": "0.6", "changefreq": "monthly"},
-    ])
-
-    # Dynamic detail pages - Games
-    games: QuerySet[Game] = Game.objects.all()
-    for game in games:
-        entry: dict[str, str | dict[str, str]] = {
-            "url": f"{base_url}{reverse('twitch:game_detail', args=[game.twitch_id])}",
-            "priority": "0.8",
-            "changefreq": "weekly",
-        }
-        if game.updated_at:
-            entry["lastmod"] = game.updated_at.isoformat()
-        sitemap_urls.append(entry)
-
-    # Dynamic detail pages - Campaigns
-    campaigns: QuerySet[DropCampaign] = DropCampaign.objects.all()
-    for campaign in campaigns:
-        entry: dict[str, str | dict[str, str]] = {
-            "url": f"{base_url}{reverse('twitch:campaign_detail', args=[campaign.twitch_id])}",
-            "priority": "0.7",
-            "changefreq": "weekly",
-        }
-        if campaign.updated_at:
-            entry["lastmod"] = campaign.updated_at.isoformat()
-        sitemap_urls.append(entry)
-
-    # Dynamic detail pages - Organizations
-    orgs: QuerySet[Organization] = Organization.objects.all()
-    for org in orgs:
-        entry: dict[str, str | dict[str, str]] = {
-            "url": f"{base_url}{reverse('twitch:organization_detail', args=[org.twitch_id])}",
-            "priority": "0.7",
-            "changefreq": "weekly",
-        }
-        if org.updated_at:
-            entry["lastmod"] = org.updated_at.isoformat()
-        sitemap_urls.append(entry)
-
-    # Dynamic detail pages - Channels
-    channels: QuerySet[Channel] = Channel.objects.all()
-    for channel in channels:
-        entry: dict[str, str | dict[str, str]] = {
-            "url": f"{base_url}{reverse('twitch:channel_detail', args=[channel.twitch_id])}",
-            "priority": "0.6",
-            "changefreq": "weekly",
-        }
-        if channel.updated_at:
-            entry["lastmod"] = channel.updated_at.isoformat()
-        sitemap_urls.append(entry)
-
-    # Dynamic detail pages - Badges
-    badge_sets: QuerySet[ChatBadgeSet] = ChatBadgeSet.objects.all()
-    sitemap_urls.extend(
-        {
-            "url": f"{base_url}{reverse('twitch:badge_set_detail', args=[badge_set.set_id])}",
-            "priority": "0.5",
-            "changefreq": "monthly",
-        }
-        for badge_set in badge_sets
-    )
-
-    # Dynamic detail pages - Reward Campaigns
-    reward_campaigns: QuerySet[RewardCampaign] = RewardCampaign.objects.all()
-    for reward_campaign in reward_campaigns:
-        entry: dict[str, str | dict[str, str]] = {
-            "url": f"{base_url}{reverse('twitch:reward_campaign_detail', args=[reward_campaign.twitch_id])}",
-            "priority": "0.6",
-            "changefreq": "weekly",
-        }
-        if reward_campaign.updated_at:
-            entry["lastmod"] = reward_campaign.updated_at.isoformat()
-        sitemap_urls.append(entry)
-
-    # Build XML
-    xml_content = '<?xml version="1.0" encoding="UTF-8"?>\n'
-    xml_content += '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n'
-
-    for url_entry in sitemap_urls:
-        xml_content += "  <url>\n"
-        xml_content += f"    <loc>{url_entry['url']}</loc>\n"
-        if url_entry.get("lastmod"):
-            xml_content += f"    <lastmod>{url_entry['lastmod']}</lastmod>\n"
-        xml_content += f"    <changefreq>{url_entry.get('changefreq', 'monthly')}</changefreq>\n"
-        xml_content += f"    <priority>{url_entry.get('priority', '0.5')}</priority>\n"
-        xml_content += "  </url>\n"
-
-    xml_content += "</urlset>"
-
-    return HttpResponse(xml_content, content_type="application/xml")
-
-
 # MARK: /robots.txt
 def robots_txt_view(request: HttpRequest) -> HttpResponse:
     """Generate robots.txt for search engine crawlers.
@@ -2584,6 +2473,8 @@ def robots_txt_view(request: HttpRequest) -> HttpResponse:
     Returns:
         HttpResponse: robots.txt content.
     """
+    # TODO(TheLovinator): Move from Twitch app to a separate "core" app  # noqa: TD003
+    # since this is not Twitch-specific.
     base_url: str = f"{request.scheme}://{request.get_host()}"
 
     robots_content: str = f"""User-agent: *