SUMMARY: Optimized docs.html performance to improve Lighthouse score from 89/100 to >90/100 and reduce LCP from 1.8s to <1.5s. PERFORMANCE OPTIMIZATIONS: 1. Deferred Script Loading: - Added defer attribute to 5 scripts (lines 865, 867-869, 872-873) - version-manager.js - document-cards.js - docs-app.js - docs-search-enhanced.js - i18n-simple.js - language-selector.js - Scripts now download in parallel without blocking HTML parsing - Execute in order after DOM ready 2. Font Preloading: - Added preload hints for critical fonts (lines 24-25) - Inter Regular (400) - body text - Inter Bold (700) - headings - Browser starts downloading fonts immediately - Reduces FOIT/FOUT (flash of invisible/unstyled text) EXPECTED IMPACT: - LCP improvement: 1.8s → <1.5s (expected 15-20% reduction) - Performance score: 89/100 → >90/100 - Scripts no longer block initial render - Fonts render faster with less layout shift - Reduced critical request chain length LIGHTHOUSE ISSUES ADDRESSED: ✓ Render-blocking scripts eliminated ✓ Font loading optimized with preload hints ✓ Critical resources prioritized FILES MODIFIED: - public/docs.html (added defer to 6 scripts, preload 2 fonts) NEXT STEPS: Deploy to production and run Lighthouse audit to verify improvements. 🤖 Generated with Claude Code (https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> |
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