Where does the preview come from?

From the page's tags, such as og:title, og:description, og:image and twitter:card.

Why does the real post look different?

Each platform caches previews and crops images in its own way. If you changed your tags recently, the platform may show the old version for a while.

Enter a URL to see the preview cards X, Facebook and LinkedIn build from the page's Open Graph and Twitter Card tags.

If the title is cut off or the image is missing, fix the tags on your page before you post.

Where does the preview come from?: From the page's tags, such as og:title, og:description, og:image and twitter:card.
Why does the real post look different?: Each platform caches previews and crops images in its own way. If you changed your tags recently, the platform may show the old version for a while.
How many URLs can I check?: 10 an hour.

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