Website SEO Checker — Free Online Tool
Get a comprehensive SEO score and actionable recommendations for any webpage.
About Website SEO Checker
Website SEO Checker performs a comprehensive audit of any webpage against 20+ SEO best practices. Enter a URL and get an instant scorecard covering meta tags, headings structure, content quality, mobile responsiveness, page speed indicators, internal links, image alt text, and more. Each check returns a clear pass, warning, or fail status with specific, actionable recommendations you can implement immediately. Whether you're auditing your own site or reviewing a competitor, this tool gives you a complete picture of on-page SEO health.
How to Use Website SEO Checker
Enter a URL
Type the full URL of the webpage you want to audit, including https://.
Run the audit
Click Analyze to fetch and analyze the page. The audit runs in seconds.
Review the scorecard
Check your overall SEO score and browse through category-by-category results.
Fix the issues
Work through the warnings and failures, starting with Critical items, then High, then Medium priority.
Frequently Asked Questions
What does the SEO score mean?
The score (0-100) represents how well your page follows SEO best practices across meta tags, headings, content, performance, and technical factors. Higher is better.
How many checks does the SEO Checker perform?
It checks over 20 factors including title length, meta description, H1 usage, image alt text, mobile viewport, SSL, internal links, and more.
Is this a complete SEO audit?
This is an on-page SEO checker. It covers on-page factors but not off-page factors like backlinks, domain authority, or Google rankings. For a full audit, combine with keyword research and link analysis.
Will this tool improve my Google rankings?
Fixing the issues this tool identifies is an important first step, but rankings depend on many factors including content quality, backlinks, and competition. Use the recommendations as a checklist to optimize your pages.
Can I audit a page that requires login?
No, the SEO Checker can only analyze publicly accessible URLs.