diff --git a/docs/app/(home)/sections/BuildChatSection/BuildChatSection.tsx b/docs/app/(home)/sections/BuildChatSection/BuildChatSection.tsx
index 96e25639e..a447e633b 100644
--- a/docs/app/(home)/sections/BuildChatSection/BuildChatSection.tsx
+++ b/docs/app/(home)/sections/BuildChatSection/BuildChatSection.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { captureCreateCliCommandCopied } from "@/lib/create-cli-copy-analytics";
+import { captureCreateCliCommandCopied } from "@/lib/analytics";
 import { ClipboardCommandButton } from "../../components/Button/Button";
 import styles from "./BuildChatSection.module.css";
 
diff --git a/docs/app/(home)/sections/HeroSection/HeroSection.tsx b/docs/app/(home)/sections/HeroSection/HeroSection.tsx
index 360cc65ae..43b5d6737 100644
--- a/docs/app/(home)/sections/HeroSection/HeroSection.tsx
+++ b/docs/app/(home)/sections/HeroSection/HeroSection.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { captureCreateCliCommandCopied } from "@/lib/create-cli-copy-analytics";
+import { captureCreateCliCommandCopied } from "@/lib/analytics";
 import { ArrowRight } from "lucide-react";
 import { useTheme } from "next-themes";
 import { useEffect, useRef, useState, type ReactNode } from "react";
diff --git a/docs/app/_components/build-for-free-menu.tsx b/docs/app/_components/build-for-free-menu.tsx
index 8c6bd0e4a..b2c7bad1d 100644
--- a/docs/app/_components/build-for-free-menu.tsx
+++ b/docs/app/_components/build-for-free-menu.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import { ClipboardCommandButton } from "@/app/(home)/components/Button/Button";
-import { captureCreateCliCommandCopied } from "@/lib/create-cli-copy-analytics";
+import { captureCreateCliCommandCopied } from "@/lib/analytics";
 import { ArrowRight } from "lucide-react";
 import styles from "./build-for-free-menu.module.css";
 import { useHeaderDropdown } from "./use-header-dropdown";
diff --git a/docs/app/layout.tsx b/docs/app/layout.tsx
index 7f8afaff8..8b5523a42 100644
--- a/docs/app/layout.tsx
+++ b/docs/app/layout.tsx
@@ -93,14 +93,16 @@ export default function Layout({ children }: LayoutProps<"/">) {
         </PHProvider>
         <Script
           src="https://www.googletagmanager.com/gtag/js?id=G-MZ0TZ82NM2"
-          strategy="afterInteractive"
+          strategy="lazyOnload"
         />
-        <Script id="ga-init" strategy="afterInteractive">{`
-          window.dataLayer = window.dataLayer || [];
-          function gtag(){dataLayer.push(arguments);}
-          gtag('js', new Date());
-          gtag('config', 'G-MZ0TZ82NM2');
-        `}</Script>
+        <Script id="ga-init" strategy="lazyOnload">
+          {`
+            window.dataLayer = window.dataLayer || [];
+            function gtag(){dataLayer.push(arguments);}
+            gtag('js', new Date());
+            gtag('config', 'G-MZ0TZ82NM2');
+          `}
+        </Script>
       </body>
     </html>
   );
diff --git a/docs/app/providers.tsx b/docs/app/providers.tsx
index 253ebec37..0c1d0f549 100644
--- a/docs/app/providers.tsx
+++ b/docs/app/providers.tsx
@@ -1,20 +1,35 @@
 "use client";
 
+import { loadPostHog } from "@/lib/analytics";
 import { addThesysLinkAttribution } from "@/lib/thesys-link-attribution";
-import posthog from "posthog-js";
-import { PostHogProvider } from "posthog-js/react";
 import { useEffect } from "react";
 
 export function PHProvider({ children }: { children: React.ReactNode }) {
   useEffect(() => {
-    posthog.init("phc_3OLW53x09ZTVZSV6BEpj5uycj3ooqR6KOemOjx04e3D", {
-      api_host: "https://dgoeivjus9jfp.cloudfront.net",
-      capture_pageview: "history_change",
-      disable_session_recording: false,
-      session_recording: {
-        sampleRate: 0.1,
-      },
-    });
+    let posthogDistinctId: string | undefined;
+    let posthogSessionId: string | undefined;
+
+    const load = () => {
+      void loadPostHog()
+        .then((posthog) => {
+          posthogDistinctId = posthog.get_distinct_id();
+          posthogSessionId = posthog.get_session_id();
+        })
+        .catch(() => {
+          // Analytics failures must not affect navigation.
+        });
+    };
+
+    let cancelLoad: () => void;
+    if (typeof window.requestIdleCallback === "function") {
+      const idleCallbackId = window.requestIdleCallback(load, {
+        timeout: 5_000,
+      });
+      cancelLoad = () => window.cancelIdleCallback(idleCallbackId);
+    } else {
+      const timeoutId = setTimeout(load, 0);
+      cancelLoad = () => clearTimeout(timeoutId);
+    }
 
     const decorateLink = (anchor: HTMLAnchorElement) => {
       const href = anchor.getAttribute("href");
@@ -23,39 +38,14 @@ export function PHProvider({ children }: { children: React.ReactNode }) {
       const attributedHref = addThesysLinkAttribution(
         href,
         window.location.href,
-        posthog.get_distinct_id(),
-        posthog.get_session_id(),
+        posthogDistinctId,
+        posthogSessionId,
       );
 
       if (attributedHref !== href) anchor.setAttribute("href", attributedHref);
     };
 
-    const decorateLinksWithin = (root: ParentNode) => {
-      if (root instanceof HTMLAnchorElement) decorateLink(root);
-      root.querySelectorAll<HTMLAnchorElement>("a[href]").forEach(decorateLink);
-    };
-
-    decorateLinksWithin(document);
-
-    const observer = new MutationObserver((mutations) => {
-      for (const mutation of mutations) {
-        if (mutation.type === "attributes") {
-          if (mutation.target instanceof HTMLAnchorElement) decorateLink(mutation.target);
-          continue;
-        }
-
-        for (const node of mutation.addedNodes) {
-          if (node instanceof Element) decorateLinksWithin(node);
-        }
-      }
-    });
-
-    observer.observe(document.body, {
-      attributes: true,
-      attributeFilter: ["href"],
-      childList: true,
-      subtree: true,
-    });
+    document.querySelectorAll<HTMLAnchorElement>("a[href]").forEach(decorateLink);
 
     const refreshLinkAtInteraction = (event: Event) => {
       if (!(event.target instanceof Element)) return;
@@ -67,10 +57,10 @@ export function PHProvider({ children }: { children: React.ReactNode }) {
     document.addEventListener("click", refreshLinkAtInteraction, true);
 
     return () => {
-      observer.disconnect();
+      cancelLoad();
       document.removeEventListener("pointerdown", refreshLinkAtInteraction, true);
       document.removeEventListener("click", refreshLinkAtInteraction, true);
     };
   }, []);
-  return <PostHogProvider client={posthog}>{children}</PostHogProvider>;
+  return children;
 }
diff --git a/docs/lib/create-cli-copy-analytics.ts b/docs/lib/analytics.ts
similarity index 60%
rename from docs/lib/create-cli-copy-analytics.ts
rename to docs/lib/analytics.ts
index 46be70f9a..a850389f8 100644
--- a/docs/lib/create-cli-copy-analytics.ts
+++ b/docs/lib/analytics.ts
@@ -1,4 +1,33 @@
-import posthog from "posthog-js";
+type PostHog = (typeof import("posthog-js/dist/module.slim"))["default"];
+
+let posthogPromise: Promise<PostHog> | undefined;
+
+export function loadPostHog(): Promise<PostHog> {
+  posthogPromise ??= import("posthog-js/dist/module.slim").then(({ default: posthog }) => {
+    posthog.init("phc_3OLW53x09ZTVZSV6BEpj5uycj3ooqR6KOemOjx04e3D", {
+      api_host: "https://dgoeivjus9jfp.cloudfront.net",
+      capture_pageview: "history_change",
+      advanced_disable_flags: true,
+      disable_external_dependency_loading: true,
+      disable_session_recording: true,
+      disable_surveys: true,
+    });
+
+    return posthog;
+  });
+
+  return posthogPromise;
+}
+
+export const analytics = {
+  capture(eventName: string, properties: object = {}): void {
+    void loadPostHog()
+      .then((posthog) => posthog.capture(eventName, properties as Record<string, unknown>))
+      .catch(() => {
+        // Analytics must never interfere with the user action being measured.
+      });
+  },
+};
 
 export const CREATE_CLI_COMMAND_COPIED_EVENT = "create_cli_command_copied";
 
@@ -49,9 +78,5 @@ export function captureCreateCliCommandCopied(
   const properties = getCreateCliCommandCopiedProperties(command, context);
   if (!properties || typeof window === "undefined") return;
 
-  try {
-    posthog.capture(CREATE_CLI_COMMAND_COPIED_EVENT, properties);
-  } catch {
-    // Analytics must never interfere with a successful clipboard action.
-  }
+  analytics.capture(CREATE_CLI_COMMAND_COPIED_EVENT, properties);
 }