About the Mobile-Friendly SEO Checker
Check if a page is mobile friendly: viewport, responsive CSS, font sizes and more. 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 Mobile-Friendly SEO 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 Mobile-Friendly SEO Checker free?
Yes. The Mobile-Friendly SEO Checker on SEO Tools Pro is completely free to use — no sign-up or account needed.
How does the Mobile-Friendly SEO Checker work?
Check if a page is mobile friendly: viewport, responsive CSS, font sizes and more. 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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