The Google Discover Checker reviews practical page elements that often matter when content is being prepared for broader visibility.
That includes image size, preview settings, headline length, structured data, author signals, publish dates, canonical setup, and basic mobile-friendly page elements.
Paste one or more public URLs into the box above and run the scan. The checker reviews each page for technical and presentation signals commonly associated with Discover-ready content.
Use the results as a practical cleanup list rather than a guarantee of Discover traffic. A strong scan can help you spot missing image, preview, schema, author, publish-date, canonical, and mobile signals before publishing or updating content.
Pages often struggle because supporting signals are weak or incomplete. Common issues include images smaller than 1200px, missing max-image-preview:large, no visible author information, weak headlines, missing structured data, unclear publish dates, or a poor mobile page experience.
In many cases, the content itself may be fine, but the page presentation is missing the signals that make the page easier to evaluate, preview, and trust.
The Discover score is a simple page-readiness score based on the signals this tool checks. It is not a Google ranking score and does not predict whether a page will appear in Discover.
A lower score usually means important supporting signals are missing. A higher score means more of the checked basics are present, but content quality, freshness, audience interest, site reputation, and other factors still matter.
Use images that are 1200px wide or larger, allow large image previews, write clear headlines in a practical range, add Article or similar structured data where appropriate, include author and publish date signals, and make sure the page works well on mobile devices.
After scanning, use the results as a cleanup checklist. Fix the missing basics first, then improve image treatment, headline quality, and structured content signals before rescanning.
Check broader search and AI visibility signals with AI Visibility Preflight, or review the full VibeScriptz Webmaster Tools collection.