Snippets & Structured Data
Preview search snippets, estimate metadata display width, check social sharing tags and validate JSON-LD. Use this group when editing page titles/descriptions, improving social previews or validating structured data.
Problem fixes and how-to guides
Fix guideWhy Google rewrote my title tag and how to reduce itGoogle may replace titles that are too long, repetitive, off-topic or stuffed. Write a clear title that matches the page and its…Fix guideMeta description not showing in Google: what to doGoogle often builds its own snippet from page text. Write a helpful, accurate description and make sure the page contains…Fix guideWrong link preview on social media: fix Open Graph and Twitter Card tagsSocial platforms read Open Graph and Twitter Card tags. Provide a public image and accurate text, then refresh the platform cache.Fix guideSchema markup errors and warnings: how to fix themFix syntax errors first, then required and recommended properties, and confirm the markup matches visible content.GuideTitle tags: write clear page titles that match search intentA title tag helps describe a page to users and search engines. Write a distinct, accurate title for each important page and…GuideHow to write useful meta descriptionsA meta description is a concise summary that may be used as a search snippet. Explain the page’s value accurately and make each…GuideStructured data validation: test JSON-LD beyond syntaxStructured data must be syntactically valid, describe the visible page and meet the requirements of the search feature you want…
Tool guides
Tool guideHow to use the Google SERP PreviewPreview a title, description and URL as a search-result snippet. Learn what to enter, how to read the result and what to do next.Tool guideHow to use the Title Tag Length CheckerCount title characters and estimate pixel width for snippet review. Learn what to enter, how to read the result and what to do…Tool guideHow to use the Meta Description Length CheckerCount characters, words and estimate display width for a meta description. Learn what to enter, how to read the result and what…Tool guideHow to use the Open Graph & Twitter Card CheckerFetch a page, validate social tags, test its share image and preview the card. Learn what to enter, how to read the result and…Tool guideHow to use the Bulk Meta Tag CheckerFetch multiple pages and compare titles, descriptions and canonicals. Learn what to enter, how to read the result and what to do…Tool guideHow to use the Schema Markup ValidatorParse JSON/JSON-LD and flag common missing fields or invalid structures. Learn what to enter, how to read the result and what to…