Frequently Asked Questions
Are these tools really free?
Yes. Every tool on this site is free to use, with no account and no watermark on your output.
Why is there no SEO score or keyword difficulty?
Because this site has no SEO data API. A score or difficulty number shown here would have to be invented, so we do not show one. Tools report only what they can actually observe.
Why do some tools ask me to paste HTML instead of a URL?
Browsers block most cross-site requests for security (CORS). Pasted HTML is the honest way to analyse a page from a free browser tool.
Does using these tools improve my ranking?
No tool on its own improves ranking. Fixing real problems — missing titles, broken structure, unclear content — and publishing genuinely useful pages gives search engines something worth ranking. Measure the result in Search Console.
Is my pasted content uploaded anywhere?
No. Tools process your input locally in your browser by default. Do not paste private or confidential content into any online tool, including this one.
Why are most broken-link results Unknown?
Your browser blocks the tool from reading other sites' responses. Unknown means the tool could not verify the link — it does not mean the link is broken.