What is OGP (Open Graph Protocol)?
OGP is a set of meta tags that controls how a URL appears as a card β title, description, and image β when it's shared on X (Twitter), Facebook, LINE, and other social platforms. Missing or incorrect tags can mean the wrong title or image shows up, or no card appears at all, which hurts click-through rate.
How to use it
β Enter a URL and check it
Enter the URL you want to diagnose and click Check. The page is fetched and its meta tags are analyzed.
β‘ Review the report and preview
See the status of key tags like og:title, og:description, and og:image, plus a preview of how it will actually look when shared on social media.
β’ Copy a template for any missing tags
If any tags are missing, an HTML template ready to paste into <head> is generated automatically β just copy it and fill in the actual content values.
What makes this tool different
- Checks og:title, description, image, url, type, site_name, and twitter:card together
- Shows a live preview of the social share card
- Also shows the final URL after redirects and the HTTP status
- Auto-generates an HTML template for missing tags β copy with one click
- First use is free; after that, Β₯50 for 30 uses
Frequently asked questions
I fixed my OGP tags but the social preview hasn't changed
X, Facebook, LINE, and other platforms cache OGP data, so old information can keep showing for a while after you update it. Use each platform's official debugger tool to force it to re-fetch.
Which tags does this check?
og:title, og:description, og:image, og:url, og:type, og:site_name, and X's twitter:card β the core tags shared across major social platforms.
Can I check internal tools or pages that require a login?
No. This tool only diagnoses URLs that are publicly reachable on the internet; it cannot fetch pages that require a login or hosts on an internal network.
Is it free?
Your first use is free. After that, it's Β₯50 for a bundle of 30 uses.