Free tools

Check one thing, then run the full audit

These free tools read one public address and report what a crawler would see. The meta tag checker shows the title, description, and social tags on a single page. The robots and sitemap validator checks robots.txt and the sitemap files it names. Neither tool estimates traffic or rankings. A full Lexicon audit is the next step when you want a priority list for the whole site.

• Meta tag checker

  Title, meta description, Open Graph tags, robots meta, and viewport on one page, with the length notes from a Lexicon audit.

• Robots.txt and sitemap validator

  Whether robots.txt and the sitemaps it lists can be fetched, whether the file disallows the whole site, and whether those sitemaps are usable XML.

• Schema validator Coming soon

  JSON-LD on a single page. Not available yet.

• Core Web Vitals check Coming soon

  Not available yet.

• Three-index visibility check Coming soon

  Not available yet.

Run a free audit when you want more than one check.