Open Graph and social card checker

See what your page looks like when it is shared: og:title, og:description, og:image and the Twitter card tag, read from your live HTML.

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Runs the full audit on your live site. Your report opens in your dashboard.

What this checks

This reads the three core Open Graph tags, og:title, og:description and og:image, plus the Twitter card type, and reports how many are present. A missing og:image is called out on its own because it is the one that changes how the link looks most, and it is the one most often forgotten when the other two are generated automatically from page metadata.

Why it matters

Every link to your site that gets pasted into Slack, LinkedIn, WhatsApp or a group chat is rendered from these tags. With them the link becomes a card with a headline and a picture. Without them it is a bare URL that people scroll past. This is not a search ranking factor, and it is one of the highest leverage tags on the page for anything that spreads by being shared, which includes almost every article worth writing.

How to read a bad result

No Open Graph tags at all is a warning and takes minutes to fix in a layout template. The subtler failure is a card that exists but is wrong: a default image on every article, an og:title left as the site name, or an image that is not fetchable because it sits behind a redirect. Set a per page image where it is worth it and a good site wide fallback everywhere else.

This page leads with one dimension, and the audit behind it is the whole engine: Visibility100x scores36 checks on every page it crawls, across crawlability, on page SEO, structured data, AI and GEO, content, media, performance and security. Running it here gives you the same report a paying customer gets, on a free account with no card.

Questions people ask

What size should an og:image be?

A 1200 by 630 pixel image is the safe default and renders correctly nearly everywhere. Use an absolute URL, keep the file well under a megabyte, and put any text large enough to survive being scaled into a small card.

Do I need Twitter card tags as well?

A twitter:card value of summary_large_image is worth setting. Beyond that, X falls back to the Open Graph tags, so duplicating every tag is effort with no return.

Why does my link preview show the old image?

The platform cached it. Most offer a debugger or card validator that forces a refetch. Until you do that, the version they cached is the version everyone sees.

Run your first audit
in about a minute

Free account, no card. Paste your URL and get a real, scored report of your AI and search visibility.

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