Open Graph & Social Link Card Validator

Inspect and audit social preview card metadata

OG Card JSON-LD GPML SQL GROBID PDF

Examples: https://chirp.edu.scot/?post=1 https://chirp.edu.scot/?user=gql https://chirp.edu.scot/?page=about https://chirp.edu.scot/?tag=chirp https://example.com

Open Graph Audit Checks

og:title PASS

Title tag found (14 chars). Recommended: 30-60 characters for optimal display.

Example Domain

og:description WARNING

Missing og:description tag.

og:image INFO

No og:image tag provided.

og:url PASS

Canonical URL tag found.

https://example.com

Social Media Preview Visualizer

Title: 14 chars • Description: 0 chars

example.com

Example Domain

Generated HTML Meta Tags:

<!-- Open Graph Metadata -->
<meta property="og:title" content="Example Domain">
<meta property="og:url" content="https://example.com">
<meta property="og:type" content="website">

<!-- Twitter Card Metadata -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="Example Domain">

cURL Command

curl -s "https://chirp.edu.scot/og.php?url=https%3A%2F%2Fexample.com&format=json"

JavaScript Fetch

fetch('https://chirp.edu.scot/og.php?url=https%3A%2F%2Fexample.com&format=json')
  .then(res => res.json())
  .then(data => console.log(data));

Extracted Metadata Payload

JSON API

{
    "success": true,
    "data": {
        "og_url": "https://example.com",
        "og_title": "Example Domain",
        "og_description": null,
        "og_image": null,
        "content_type": "text/html"
    },
    "validation": [
        {
            "tag": "og:title",
            "status": "pass",
            "label": "Open Graph Title",
            "value": "Example Domain",
            "message": "Title tag found (14 chars). Recommended: 30-60 characters for optimal display."
        },
        {
            "tag": "og:description",
            "status": "warn",
            "label": "Open Graph Description",
            "value": null,
            "message": "Missing og:description tag."
        },
        {
            "tag": "og:image",
            "status": "info",
            "label": "Open Graph Image",
            "value": null,
            "message": "No og:image tag provided."
        },
        {
            "tag": "og:url",
            "status": "pass",
            "label": "Open Graph URL",
            "value": "https://example.com",
            "message": "Canonical URL tag found."
        }
    ]
}