Online website checker
Check a website online: technical SEO audit, errors, speed, security, indexing, and accessibility
Enter site URL
What we check
SEO
- Meta tags
- Canonical
- Hreflang
- Sitemap
- Open Graph
Content
- Text analysis
- Links
- Headings
- Keywords
Performance
- Web Vitals
- Compression
- Images
- Resources
Security
- SSL
- HTTP/2
- Headers
- Redirects
About Online website checker
Online website checker combines key technical SEO signals in one audit: site errors, indexing, meta tags, robots.txt, sitemap, SSL, Core Web Vitals, redirects, security headers, and more. It is a practical starting point for finding critical issues before scaling traffic.
Frequently asked questions
It is especially useful after releases, redesigns, migrations, traffic drops, or before launching SEO work. One report quickly highlights high-risk areas.
Most often: indexing issues, incorrect canonicals, broken redirects, missing sitemap or robots.txt, weak Core Web Vitals, and meta-tag errors.
Split issues into blocks: indexing, content signals, performance, and security. Then use focused tools to fix each group step by step.
Useful articles
Guides and tips for this topic