SEO Checklist

Every vibe-coded site runs this gauntlet before it ships. Tap to check off.

From @suraj_sharma14's "Every vibe coder's SEO prompt" — Oct 2, 2026

Get indexed

Render it server-side

Generate a sitemap

Submit it to Search Console

Unblock Googlebot in robots.txt

Delete the noindex tags

Kill the redirect chains

Fix the 404s

Add canonical tags

Prefetch critical assets

Eliminate render-blocking resources

Inline critical CSS

Defer non-critical JS

Compress all images

Preload key requests

Cache everything aggressively

Fix mobile usability issues

Check HTTPS and mixed content

Add structured data schema

Set proper hreflang tags

Fix title tag duplication

Write unique meta descriptions

Add OG tags for social

Add Twitter card tags

Fix heading hierarchy

Add alt text to images

Improve Core Web Vitals

Reduce server response time

Minify CSS/JS/HTML

Fix soft 404 errors

Optimize for local SEO signals