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Website Tests

Website Security Checks

Perform multiple website security checks with the top website testing tools from across the web, all from one interface. Check URL safety for any webpage. Enter a URL to test and hit Start.

qualys ssl test
Qualys SSL Test
Security
Security Headers Testing
Security Headers
Security
HSTS Preloading
HSTS Preloading
Security
Hardenize Security
Hardenize
Security
Sucuri Security Testing
Sucuri*
Security
Enter a New URL to Test ↑
Launch All Website Tests At Once

Note: This will open a new tab or window for each of the test sites above. If only one test opens, your browser is blocking pop-ups. Allow pop-ups for chckr.co and try again.

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

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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