SEO & PERFORMANCE
100/100/100/100
Google PageSpeed Insights — Perfect Score
Achieved May 17, 2026 — Mobile & Desktop
100
PERFORMANCE
100
ACCESSIBILITY
100
BEST PRACTICES
100
SEO
CORE WEB VITALS — DESKTOP
First Contentful Paint
0.3 s
Largest Contentful Paint
0.3 s
Total Blocking Time
0 ms
Cumulative Layout Shift
0
Speed Index
0.5 s
WHAT THIS MEANS
✓
Faster than 99% of websites on the internet
✓
Google prioritizes this site in search rankings due to Core Web Vitals
✓
Fully accessible — screen readers, keyboard navigation, color contrast
✓
Zero layout shift — no content jumping during load
✓
Zero blocking time — JavaScript does not block rendering
HOW WE ACHIEVED IT
→ No JavaScript frameworks — pure Go server-side rendering
→ No external dependencies — no CDN scripts, no analytics, no ads
→ Inline CSS — single request, no render-blocking stylesheets
→ Deferred nav JS — rendered via requestAnimationFrame after paint
→ Explicit image dimensions — zero layout shift on load
→ Cache-Control headers — static assets cached 30 days
→ Zstd + Gzip compression — via Caddy reverse proxy
→ Single Go binary — sub-millisecond server response time
→ ARIA labels + alt text — full accessibility compliance
→ Touch targets ≥ 44px — mobile usability standard
INDEPENDENT VERIFICATION
Verified by Google Lighthouse via PageSpeed Insights
Report date: May 17, 2026
TECHNOLOGY STACK
Go 1.22
PostgreSQL 16
Caddy + Zstd
WireGuard
IPFS Storage
Bitcoin Mainnet
Docker (read-only)
SUBTC Protocol V7