About the HTTPS Checker
Check HTTPS, HTTP-to-HTTPS redirect, HSTS and mixed content on any website. This free tool checks the live website the same way search engine crawlers see it — no account, extension or download required.
How to use the HTTPS Checker
- Fill in the fields above (a URL, domain, keyword or text — whatever the tool asks for).
- Click the button to run the tool.
- Review the results and use the copy or download buttons to save them.
Frequently asked questions
Is the HTTPS Checker free?
Yes. The HTTPS Checker on SEO Tools Pro is completely free to use — no sign-up or account needed.
How does the HTTPS Checker work?
Check HTTPS, HTTP-to-HTTPS redirect, HSTS and mixed content on any website. It checks the live website the same way search engine crawlers see it, so the results reflect the current state of the web.
Do I need to install anything?
No. The tool runs online in your browser on desktop and mobile — just enter your details and click the button.
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