100% Free Developer Utility
OpenGraph & Social Card Preview Tester
There is nothing worse than tweeting your launch link only to see a broken grey box or squished image. Test how your link appears across Twitter/X, LinkedIn, Discord, and Google before you tweet your link.
Configure Meta Tags
32 characters (ideal: 50-60 chars)
81 characters (ideal: 120-160 chars)
The 1200x630px Standard
Twitter, LinkedIn, and Facebook all expect a 1.91:1 aspect ratio (1200x630px). If your image is square or vertical, Twitter will either crop the text off the top and bottom, or collapse it into a tiny thumbnail on the left.
myapp.com
My AI App - Launch Ready in 2026
Build fast, launch clean. 108 launch readiness checks before you tweet your link.
import type { Metadata } from 'next';
export const metadata: Metadata = {
title: 'My AI App - Launch Ready in 2026',
description: 'Build fast, launch clean. 108 launch readiness checks before you tweet your link.',
alternates: {
canonical: 'https://myapp.com',
},
openGraph: {
title: 'My AI App - Launch Ready in 2026',
description: 'Build fast, launch clean. 108 launch readiness checks before you tweet your link.',
url: 'https://myapp.com',
siteName: 'My AI App',
images: [
{
url: 'https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=1200&auto=format&fit=crop&q=80',
width: 1200,
height: 630,
alt: 'My AI App - Launch Ready in 2026',
},
],
type: 'website',
},
twitter: {
card: 'summary_large_image',
title: 'My AI App - Launch Ready in 2026',
description: 'Build fast, launch clean. 108 launch readiness checks before you tweet your link.',
images: ['https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=1200&auto=format&fit=crop&q=80'],
},
};Want your entire metadata and SEO health audited?
OpenGraph meta tags are Check 105 in our 108 launch criteria. The Founder Pass ($15 one-time) verifies canonical URLs, sitemaps, robots.txt, and Twitter card tags across all routes.