Runs on our server
Web surface
robots.txt, sitemap and page metadata.
The check runs on our server. We do not store the domain.
What this checks
This tool fetches the domain's home page, robots.txt and sitemap.xml, and reads the page title, meta description, and the OpenGraph and Twitter card tags used when a link is shared.
What to look for
A missing title or description means search results and shared links fall back to whatever the platform guesses — usually the first line of text on the page. Missing OpenGraph tags mean a link shared on Slack, WhatsApp or social media shows no preview image or summary at all.
Not a security check
None of this is graded as a risk. A site can be perfectly secure with no sitemap and no social preview tags — these are discoverability signals, not vulnerabilities.