Knowit
b510b33628
This is the big "make scrolling smooth" pass — the biggest wins live in cold-start, not in the scroll loop itself, but a fast cold start means GSAP starts in a non-thrashing state and stays there. - Drop @babel/standalone (~3MB) from the page entirely. app.jsx is pre-compiled to app.js via deploy/build.sh; the browser loads the compiled bundle directly. JSX-in-browser was running babel transform on every page load, which is brutal on phones. - Switch React UMD bundles from .development to .production.min: ~1.1MB → ~140KB, no dev-mode warnings/checks in the hot path. - Add `defer` + `<link rel=preload as=script>` for the React/GSAP CDN scripts so they fetch in parallel with HTML parse, execute in order after DOM is ready, and don't block first paint. - Re-encode the three 1.4–1.8MB PNG backgrounds as WebP at full size (~190KB total) plus a 900px-wide mobile variant (~52KB total). Mobile preload links use `media=` so phones never download the full-size variants. - Move bg-image URLs from inline JSX styles into styles.css so the mobile media query can swap them in cleanly. - nginx: long-cache versioned static assets (Cache-Control immutable, 1 year) since URLs already carry ?v=… cache busters; keep the HTML itself on must-revalidate so the version pointer can update. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
4 lines
24 B
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4 lines
24 B
Plaintext
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