On-page essentials.
Titles, descriptions, headings, canonical links, Open Graph, Twitter cards and JSON-LD are checked from the document search engines receive.
WEBDANGER / BUSINESS TOOLS▮
Make search find the right things.
A clear SEO baseline for your site.
Check the signals that shape discoverability: metadata, headings, indexability, sharing previews, structured data, links, response speed and mobile basics.
Read-only analysis. WEBDANGER follows public redirects, blocks private networks and checks a bounded sample of links.
Technical truth.
Indexability, robots.txt, sitemap reachability, redirect chains, HTTP status and a safe sample of internal and external links.
Useful next steps.
Every finding is grouped as an error, warning or passed check with a concrete recommendation you can act on.