Get instant insight in the performance of your website with our free tools
Test your site for reachability problems and validity issues with your SSL certificate.
Test your site for reachability problems and validity issues with your SSL certificate.
Is your website properly secured by a valid SSL certificate? Use our free tool to find out.
Try the HTTPS checker →Is your website down? Do a quick test from multiple locations worldwide with our free reachability checker. Just enter your URL and get instant results.
Try the reachability checker →How many links does your website have? When was the last time you checked all of them? Find and fix broken links.
Try the broken link checker →Find insecure content on your website so you can fix the problem and protect the security and reputation of your website.
Try the mixed content checker →Our monitoring tool Semonto checks the validity of your SSL certificate 24/7 and alerts you when there is a problem. This gives you the opportunity to renew your HTTPS certificate well in advance and avoid embarrassing security warnings.
Find out more →Semonto alerts you when something is wrong with your website, app or server so you can fix the issue before anyone notices. HTTPS monitoring is just one of the options. Discover the features that help you stay in control.
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