What is Site Check?
A free tool that walks your site in a real cloud browser and scores what it finds. No install, no signup.
What it checks
- Performance — load times, resource sizes
- Security — HTTPS, headers, cookie flags
- Accessibility — contrast, alt text, ARIA
- SEO — meta tags, headings, structured data
AI fix prompts
Every finding comes with an AI-generated fix prompt for your code editor or AI builder.