Website SEO Tests
Enter your URL to launch multiple website SEO tests at once. These are some of the best tools for SEO audits and "on-page" optimization from across the web. Enter a URL to test and hit Start.
- Enter your URL
- Pick your test below
- Test it
Instant check
Checking your URL.
A quick look from Chckr itself, covering the things that are readable straight off your page. Run the tests below for the full picture.
Filter by type of website test, then click a test.
Speed9
Page Speed InsightsCore Web VitalsRuns the test automaticallyTest it
WebPageTestCore Web VitalsOpens the tool, paste your URLTest it
Is My Page Cached?Runs the test automaticallyTest it
Yellow Lab ToolsPre-fills your URL, you press the tool's buttonTest it
KeyCDNPre-fills your URL, you press the tool's buttonTest it- DBDebugBear Free Website Speed TestPre-fills your URL, you press the tool's buttonTest it
SEO3
Social5
Accessibility1
Security7
Security HeadersRuns the test automaticallyTest it
HSTS PreloadingPre-fills your URL, you press the tool's buttonTest it
- MOMozilla/MDN HTTP ObservatoryRuns the test automaticallyTest it
- SBGoogle Safe Browsing site statusRuns the test automaticallyTest it
Other2
Launch All Tests At Once
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.
Your browser may ask you to allow pop-ups the first time.
Not sure what your result means? Browse all test guides.
Chckr Recommends
Rank Math is the fastest growing SEO plugin for WordPress and now powers over 1 million websites worldwide. Compared to Yoast, it’s easier, faster, and has way more features necessary to build your organic SEO results.
Understand what these tests are telling you
- HMeta Tags CheckerCheck the meta tags on your URL, including title, meta description, canonical, robots directives and social tags, and see what search engines read.
Google Rich Results TestTest whether your page qualifies for rich results in Google search, which structured data types were detected, and what errors are blocking them.- SVSchema Markup ValidatorValidate the schema.org structured data on your URL, see every type and property detected, and find the errors keeping your markup from being understood.