Social Media Optimization
Check your website for social media optimization across the leading website testing tools for free, all from one simple interface. Social website tests. 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
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Not sure what your result means? Browse all test guides.
Understand what these tests are telling you
Social Share PreviewPreview how your URL will appear when shared on Facebook, X, LinkedIn, Slack and Discord, and catch missing images or wrong titles before you post.
Facebook Sharing DebuggerRun the Facebook Sharing Debugger on your URL to see the Open Graph tags Facebook read, and clear its cache so an updated image or title appears.
LinkedIn Post InspectorRun the LinkedIn Post Inspector on your URL to see the preview LinkedIn will show and force it to re-read your page after you change the image or title.- OGOpen Graph CheckerCheck the Open Graph tags on your URL and preview the share card for Facebook, X, LinkedIn and Pinterest, with a list of any tags that are missing.
- MTMeta Tags PreviewPreview how your URL appears in Google results and on social platforms at once, and edit the tags live to see how a rewrite would look.