diff --git a/README.md b/README.md
index 7109ff8e..2bb52863 100644
--- a/README.md
+++ b/README.md
@@ -194,6 +194,12 @@ Application behavior can be changed by configuring the following environment var
 - `NEXT_PUBLIC_SITE_FEEDS = 1` enables feeds at `/feed.json` and `/rss.xml`
 - `NEXT_PUBLIC_OG_TEXT_ALIGNMENT = BOTTOM` keeps OG image text bottom aligned (default is top)
 
+#### Scripts & Analytics
+- `PAGE_SCRIPT_URLS`
+  - comma-separated list of URLs to be added to the bottom of the body tag via "next/script"
+  - urls must begin with 'https'
+  - ⚠️ this will invoke arbitrary script execution on every page—use with caution
+
 ## Alternate storage providers
 
 Only one storage adapter—Vercel Blob, Cloudflare R2, AWS S3, or MinIO—can be used at a time. Ideally, this is configured before photos are uploaded (see [Issue #34](https://github.com/sambecker/exif-photo-blog/issues/34) for migration considerations). If you have multiple adapters, you can set one as preferred by storing `aws-s3`, `cloudflare-r2`, `minio`, or `vercel-blob` in `NEXT_PUBLIC_STORAGE_PREFERENCE`. See [FAQ](#will-there-be-support-for-image-storage-providers-beyond-vercel-aws-and-cloudflare) regarding unsupported providers.
diff --git a/app/layout.tsx b/app/layout.tsx
index 47a84e60..009f76f4 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -10,6 +10,7 @@ import {
   HTML_LANG,
   SITE_FEEDS_ENABLED,
   ADMIN_DEBUG_TOOLS_ENABLED,
+  PAGE_SCRIPT_URLS,
 } from '@/app/config';
 import AppStateProvider from '@/app/AppStateProvider';
 import ToasterWithThemes from '@/toast/ToasterWithThemes';
@@ -30,6 +31,7 @@ import SharedHoverProvider from '@/components/shared-hover/SharedHoverProvider';
 import { PATH_FEED_JSON, PATH_RSS_XML } from '@/app/path';
 import SelectPhotosProvider from '@/admin/select/SelectPhotosProvider';
 import AdminBatchEditPanel from '@/admin/select/AdminBatchEditPanel';
+import Script from 'next/script';
 
 import '../tailwind.css';
 
@@ -137,13 +139,14 @@ export default function RootLayout({
                   </SharedHoverProvider>
                 </SwrConfigClient>
                 <Analytics debug={false} />
-                <SpeedInsights debug={false}  />
+                <SpeedInsights debug={false} />
                 <PhotoEscapeHandler />
                 <ToasterWithThemes />
               </ThemeProvider>
             </SelectPhotosProvider>
           </AppTextProvider>
         </AppStateProvider>
+        {PAGE_SCRIPT_URLS.map(url => <Script key={url} src={url} />)}
       </body>
     </html>
   );
diff --git a/src/admin/config/AdminAppConfigurationClient.tsx b/src/admin/config/AdminAppConfigurationClient.tsx
index 4ce194da..295f07ae 100644
--- a/src/admin/config/AdminAppConfigurationClient.tsx
+++ b/src/admin/config/AdminAppConfigurationClient.tsx
@@ -34,6 +34,8 @@ import ColorDot from '@/photo/color/ColorDot';
 import { Oklch } from '@/photo/color/client';
 import { getOrderedKeyListStatus } from '@/utility/key';
 import { DEFAULT_SOCIAL_KEYS, SOCIAL_KEYS } from '@/social';
+import MaskedScroll from '@/components/MaskedScroll';
+import { IoLink } from 'react-icons/io5';
 
 export default function AdminAppConfigurationClient({
   // Storage
@@ -122,6 +124,9 @@ export default function AdminAppConfigurationClient({
   socialKeys,
   areSiteFeedsEnabled,
   isOgTextBottomAligned,
+  // Scripts & Analytics
+  hasPageScriptUrls,
+  pageScriptUrls,
   // Internal
   areInternalToolsEnabled,
   areAdminDebugToolsEnabled,
@@ -885,6 +890,35 @@ export default function AdminAppConfigurationClient({
             {renderEnvVars(['NEXT_PUBLIC_OG_TEXT_ALIGNMENT'])}
           </ChecklistRow>
         </>;
+      case 'Scripts & Analytics':
+        return <>
+          <ChecklistRow
+            title="Custom page scripts"
+            status={hasPageScriptUrls}
+            optional
+          >
+            {pageScriptUrls.length > 0 &&
+              <div className="mt-2 text-xs space-y-1.5">
+                {pageScriptUrls.map(url =>
+                  <MaskedScroll
+                    key={url}
+                    className={clsx(
+                      'inline-flex items-center gap-1',
+                      'bg-dim rounded-md px-1.5 py-0.5',
+                    )}
+                    direction="horizontal"
+                  >
+                    <IoLink size={14} className="shrink-0 translate-y-[0.5px]"/>
+                    <span className="font-medium text-nowrap">
+                      {url}
+                    </span>
+                  </MaskedScroll>)}
+              </div>}
+            Set environment variable to comma-separated list of URLs
+            to be added to the bottom of the body tag via {'"next/script"'}:
+            {renderEnvVars(['PAGE_SCRIPT_URLS'])}
+          </ChecklistRow>
+        </>;
       case 'Internal':
         return <>
           <ChecklistRow
diff --git a/src/admin/config/index.tsx b/src/admin/config/index.tsx
index 7de371ce..fb77f8cd 100644
--- a/src/admin/config/index.tsx
+++ b/src/admin/config/index.tsx
@@ -6,6 +6,7 @@ import { HiOutlineCog, HiSparkles } from 'react-icons/hi';
 import { IoMdGrid } from 'react-icons/io';
 import { PiPaintBrushHousehold } from 'react-icons/pi';
 import { RiSpeedMiniLine } from 'react-icons/ri';
+import { TbBrandGoogleAnalytics } from 'react-icons/tb';
 
 export interface AdminConfigSection {
   title: string;
@@ -59,6 +60,10 @@ const ADMIN_CONFIG_SECTIONS = [{
   title: 'Settings',
   required: false,
   icon: <HiOutlineCog size={17} className="translate-y-[0.5px]" />,
+}, {
+  title: 'Scripts & Analytics',
+  required: false,
+  icon: <TbBrandGoogleAnalytics size={18} className="translate-y-[1px]" />,
 }, {
   title: 'Internal',
   required: false,
diff --git a/src/app/config.ts b/src/app/config.ts
index 0dab88bb..e2d9ac4e 100644
--- a/src/app/config.ts
+++ b/src/app/config.ts
@@ -370,6 +370,15 @@ export const SITE_FEEDS_ENABLED =
 export const OG_TEXT_BOTTOM_ALIGNMENT =
   (process.env.NEXT_PUBLIC_OG_TEXT_ALIGNMENT ?? '').toUpperCase() === 'BOTTOM';
 
+// SCRIPTS & ANALYTICS
+
+export const PAGE_SCRIPT_URLS = process.env.PAGE_SCRIPT_URLS
+  ? process.env.PAGE_SCRIPT_URLS
+    .split(',')
+    .map(url => url.trim().toLocaleLowerCase())
+    .filter(url => url.startsWith('https://'))
+  : [];
+
 // INTERNAL
 
 export const ADMIN_DEBUG_TOOLS_ENABLED = process.env.ADMIN_DEBUG_TOOLS === '1';
@@ -489,6 +498,9 @@ export const APP_CONFIGURATION = {
   socialKeys: SOCIAL_NETWORKS,
   areSiteFeedsEnabled: SITE_FEEDS_ENABLED,
   isOgTextBottomAligned: OG_TEXT_BOTTOM_ALIGNMENT,
+  // Scripts & Analytics
+  hasPageScriptUrls: PAGE_SCRIPT_URLS.length > 0,
+  pageScriptUrls: PAGE_SCRIPT_URLS,
   // Internal
   areInternalToolsEnabled: (
     ADMIN_DEBUG_TOOLS_ENABLED ||
diff --git a/src/components/useMaskedScroll.ts b/src/components/useMaskedScroll.ts
index 6ad40eaa..dfabf940 100644
--- a/src/components/useMaskedScroll.ts
+++ b/src/components/useMaskedScroll.ts
@@ -84,7 +84,7 @@ export default function useMaskedScroll({
 
   useEffect(() => {
     const ref = containerRef?.current;
-    const contentRect = ref?.children[0].getBoundingClientRect();
+    const contentRect = ref?.children[0]?.getBoundingClientRect();
     if (scrollToEndOnMount && ref && contentRect) {
       ref.scrollTo(isVertical
         ? { top: contentRect.height }