Website Health tools
Free website health tools: check if your site is down, test loading speed, find broken links and verify mobile rendering.
Free
Website Audit
Run one combined check across availability, HTTPS, SEO basics, security headers and response speed.
Website Health
Open ToolFree
Website Down Checker
Check whether your website is online, reachable and returning the expected HTTP response.
Website Health
Open ToolFree
Website Speed Test
Measure server response time, transfer time and page weight to see what is slowing your pages down.
Website Health
Open ToolFree
Mobile Website Checker
Check viewport configuration, responsive signals and mobile-hostile markup patterns.
Website Health
Open ToolFree
Broken Link Checker
Scan the links on a page and report which ones return errors or fail to resolve.
Website Health
Open Tool