Canonical tag checker

Whether the page points at itself, at something else, or at nothing. The three ways this goes wrong.

More free tools

Robots.txt checkerEvery rule in your robots.txt, parsed the way crawlers parse it, plus the mistakes that hide your site without telling you.Robots.txt generatorExplicit rules for every search and AI crawler, plus your sitemap line. Paste and ship.Sitemap checkerWe find your sitemap, count what is in it, follow the index files, and flag the URLs that should not be there.Structured data validatorEvery JSON-LD block on the page, the types you have, and the required fields you are missing.Schema markup generatorStructured facts about your company that machines read directly. Paste it into your homepage.FAQ schema generatorPaste your questions and answers. Get valid FAQPage JSON-LD, the block models lift most often.

Every other tool tells you you’re losing.

We go fix it. Published, live, done, while you get on with the rest of your week.

Sign up for free to learn more