Open Graph & Twitter Card Checker

Scrape your URL to preview exactly what users will see when they share your link on Facebook, X (Twitter), LinkedIn, or iMessage.

What is Open Graph and Why Does it Matter?

Open Graph (OG) is a protocol originally created by Facebook in 2010 that enables any webpage to become a rich object in a social graph. Today, practically every major social platform (Facebook, Twitter/X, LinkedIn, Discord, Slack, iMessage) uses Open Graph meta tags to understand how to preview a URL when a user shares it.

If you paste a link into WhatsApp and a beautiful image, title, and description magically appear—that is Open Graph in action. If you share a link and nothing shows up but a ugly blue URL text, your site is missing these critical meta tags.

Social Traffic Optimization: Studies show that links shared with a compelling Open Graph image get up to 150% more clicks than standard URLs. If you want viral social media traffic, configuring your OG tags is non-negotiable.

How Our Free Open Graph Checker Works

Our Open Graph Validator acts as an instant x-ray for your social media sharing profile. Instead of manually posting links to Facebook or Slack to see if they work, our tool fetches the raw markup directly from your server.

  • Raw Tag Extraction: We scan your webpage's <head> section and extract all property="og:..." and name="twitter:..." meta tags.
  • Visual Preview Rendering: We generate a live simulation of exactly what your URL will look like when shared on modern social feeds.
  • Missing Tag Diagnostics: If you are missing critical tags (like og:image or twitter:card), we will alert you immediately so you can fix it before launching a marketing campaign.

Essential Open Graph Tags You Must Include

To guarantee your content looks professional when shared anywhere on the internet, ensure your CMS outputs the following four core tags:

  1. og:title - The title of your article. Keep it catchy and under 60 characters.
  2. og:description - A 1-2 sentence summary of the content to hook the reader.
  3. og:image - The most important tag. Provide an absolute URL to a high-quality preview image (ideally 1200 x 630 pixels).
  4. og:url - The canonical URL of the page you are sharing.