Scan
Paste a URL and see the card the way each platform will show it, plus anything worth fixing. Every check is a real fetch made as that crawler, not a guess and not a cached third party result.
For the complete documentation index, see llms.txt. Markdown variants are available by appending .md to any URL or sending an Accept: text/markdown header. An agent skill is available at /.well-known/agent-skills/site-skill.md.
Paste a URL and see the card the way each platform will show it, plus anything worth fixing. Every check is a real fetch made as that crawler, not a guess and not a cached third party result.