Website Tool

Website Health Checker

Run 11 real checks on any website - SEO basics, HTTPS, robots.txt, sitemap and security headers - and get a clear health score with fixes.

Website health checker controls

Check

Enter a website URL

Ready
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About this website health checker

A website health checker gives you a fast, honest picture of how a page is doing. Enter a URL and the tool fetches the page and runs 11 checks covering SEO basics, mobile readiness, transport security and crawlability, then returns a single health score out of 100.

Use it before launching a site, after a migration, or when you inherit a project and need to know what to fix first.

What it checks

  • On-page SEO: page title, meta description, H1 heading and canonical URL
  • Accessibility & mobile: image alt attributes and the viewport tag
  • Delivery: HTTPS, certificate status and the HTTP status code
  • Crawling: robots.txt, sitemap.xml and available security headers

How to use the website health checker

  1. Enter the full website address, including https://.
  2. Click Run Health Checks and wait for the results.
  3. Work through the score, the warnings and the recommended fixes list.

Frequently asked questions

What does the website health checker test?

It runs 11 checks: page title, meta description, H1, canonical, image alt attributes, viewport, HTTPS, HTTP status, robots.txt, sitemap.xml and security headers.

Can I check any website?

Only check sites you own or have permission to test.

Does a high score mean my site has no problems?

No. It is a quick automated first pass and does not replace a full manual audit.

Is the tool free?

Yes, it is free with no account needed.

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