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OGP Checker

Fetch and display OGP and Twitter card meta for a URL and preview how it will look when shared.

Enter a URL and click Check.

How to use

About this tool

Fetches and displays OGP and Twitter card meta tags for a given URL and shows how the link will look when shared (Twitter- and Facebook-style preview).

How to use

Enter the page URL (https:// or http://) to check in the URL field and click "Check". Basic info, OGP, and Twitter meta are shown; Twitter- and Facebook-style preview cards appear below. If blocked by CORS, fetch is retried via proxy.

Use cases

• Verify how blog/LP links look when shared • Check OGP and Twitter card setup for missing or wrong tags • Inspect meta tags during debugging • Quick check before bulk OGP verification

FAQ

Q: What meta tags does this tool check?
A: Open Graph (og:title, og:description, og:image, og:url, og:type, og:site_name, etc.) and Twitter Card (twitter:card, twitter:title, twitter:description, twitter:image, twitter:creator) tags are both fetched and displayed.
Q: Why does the tool use a proxy for some requests?
A: Many websites block cross-origin requests (CORS) from browsers. When a direct fetch fails, the tool automatically retries via a proxy server that fetches the page server-side, bypassing CORS restrictions.
Q: My OGP image is not showing in the preview — what should I check?
A: Verify that og:image uses an absolute URL (https://…), the image server allows hotlinking, and the image dimensions meet platform requirements (Facebook recommends 1200×630 px minimum; Twitter recommends 800×418 px for summary_large_image).
Q: How can I fix missing OGP tags?
A: Add <meta property="og:title" content="…"> and the other required tags in your <head>. For frameworks: Next.js uses the Metadata API, WordPress uses plugins like Yoast SEO, Laravel can use the laravel-meta package.
Q: Does this tool send my URL to a server?
A: The URL is sent to the fetch proxy only when a direct browser fetch fails due to CORS. In that case, the proxy fetches the page on your behalf. No other data is transmitted.