perf: defer PostHog and Google Analytics init behind requestIdleCallback#254
Merged
brendanjryan merged 1 commit intomainfrom Apr 8, 2026
Merged
perf: defer PostHog and Google Analytics init behind requestIdleCallback#254brendanjryan merged 1 commit intomainfrom
brendanjryan merged 1 commit intomainfrom
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Co-authored-by: Brendan Ryan <1572504+brendanjryan@users.noreply.github.com> Amp-Thread-ID: https://ampcode.com/threads/T-019d6e1a-2a8e-7257-a027-d6c2cb562b8b
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Wraps PostHog and Google Analytics initialization in
requestIdleCallback(withsetTimeoutfallback for Safari) so analytics setup doesn't block the main thread during initial page load. Improves FCP/LCP.Changes
src/components/PostHogSetup.tsx: wrapposthog.init+posthog.registerin idle callbacksrc/components/GoogleAnalytics.tsx: wrap gtag setup + script injection in idle callbackTesting
pnpm run check:typespasses.Prompted by: Brendan