TTFB · Core Web Vitals · Performance Grade
Get these from PageSpeed Insights (pagespeed.web.dev) or GTmetrix
| Metric | Good | Needs Improvement | Poor |
|---|---|---|---|
| TTFB | <200ms | 200-600ms | >600ms |
| LCP | <2.5s | 2.5-4.0s | >4.0s |
| FID/INP | <100ms | 100-300ms | >300ms |
| CLS | <0.1 | 0.1-0.25 | >0.25 |
| Provider | Type | Avg TTFB | Grade |
|---|---|---|---|
| Cloudflare Pages | Edge/Static | <50ms | A+ |
| Vercel | Edge/Serverless | <80ms | A+ |
| Netlify | CDN/Static | <100ms | A |
| Kinsta (WP) | Managed WP | 150-250ms | B+ |
| SiteGround | Shared | 200-400ms | B |
| Bluehost | Shared | 300-600ms | C |
| GoDaddy | Shared | 400-800ms | D |
| Action | Impact | Difficulty |
|---|---|---|
| Enable CDN (Cloudflare free) | High | Easy |
| Compress images (WebP) | High | Easy |
| Enable caching headers | High | Medium |
| Minify CSS/JS | Medium | Easy |
| Lazy load images | Medium | Easy |
| Reduce 3rd-party scripts | High | Medium |
| Upgrade hosting tier | High | Easy ($) |