Meta Tag & Share Preview Checker
See how your page looks on Google and when shared on X, LinkedIn, Slack or Discord, and exactly which tags to fix before launch.
The tags every launch page needs
<title>YourProduct: invoices for freelance designers</title>
<meta name="description" content="Send invoices and get paid on time. Free for 3 clients.">
<link rel="canonical" href="https://yourproduct.com/">
<meta property="og:title" content="YourProduct: invoices for freelance designers">
<meta property="og:description" content="Send invoices and get paid on time.">
<meta property="og:image" content="https://yourproduct.com/og.png">
<meta property="og:url" content="https://yourproduct.com/">
<meta name="twitter:card" content="summary_large_image">Directories, launch platforms and AI assistants read these same tags when someone submits or mentions your product. Fix them before you launch. Then follow the launch checklist and read how to get recommended by ChatGPT.
Frequently asked questions
What are meta tags?
Meta tags are lines in your page's HTML head that tell search engines and social sites your page title, description, share image and more. Visitors do not see them, but Google, X, LinkedIn, Slack and AI assistants read them.
What size should an og:image be?
Use 1200 x 630 pixels (a 1.91:1 ratio), PNG or JPG, under 5 MB, on a public HTTPS URL. Keep important text away from the edges.
Why does my link share without an image?
Usually the og:image tag is missing, uses a relative or HTTP URL, points to a file that needs a login, or the social site cached an older version of your page.
How long should a meta description be?
Around 120 to 160 characters. Say what the product does and for whom. Google may rewrite it, but a clear description still helps clicks and AI summaries.
Does this tool store my URL?
No. We fetch the page once to read its public HTML and show you the result. Nothing is saved.