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Website Testing Tools

Check Your Site Across Leading Website Testing Tools

Enter a URL to test & hit Start.

Check Type

Filter by type of website test, then hit Test URL.

PageSpeed Insights
Page Speed Insights
Speed
Social Share Preview
Social Share Preview
Social
Google Rich Results
Google Rich Results
SEO
Wave Accessibility Testing
WAVE Web Accessibility
Accessibility
facebook debugger
Facebook Debugger
Social
WebPageTest Speed Optimization
WebPageTest
Speed
qualys ssl test
Qualys SSL Test
Security
Security Headers Testing
Security Headers
Security
Chckr 1
SpeedVitals
Speed
Chckr 1
TTFB
Speed
Twitter Card Validator
Twitter Card Validator*
Social
HSTS Preloading
HSTS Preloading
Security
Hardenize Security
Hardenize
Security
accessibe
accessiBe
Accessibility
LinkedIn Post Inspector
LinkedIn Post Inspector*
Social
Is My Page Cached?
Is My Page Cached?
Speed
GTmetrix
GTmetrix
Speed
Yellow Lab Tools
Yellow Lab Tools
Speed
Google Rich Results
Google Mobile Friendly
SEO
Pinterest Debugger
Pinterest Debugger
Social

* Sites with an asterisk don't auto-populate the URL after clicking Test URL.

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About

Chckr is a list of some of the best website testing tools available for free.

No URLs are stored. The test buttons simply link out to the testing sites with the URL you want to check.

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