
Your Link Preview Is Your First Impression. Most Developers Ignore It.
When you share a link on Slack Twitter LinkedIn or any messaging platform the preview card is generated from your Open Graph meta tags. A missing og image means your link shows up as a bare URL with no visual context. That is a missed opportunity. What platforms read When you paste a URL into Slack, Twitter, LinkedIn, Facebook, or Discord, the platform's crawler fetches the page and reads specific meta tags from the HTML head: <meta property= "og:title" content= "Your Title" > <meta property= "og:description" content= "Your description" > <meta property= "og:image" content= "https://example.com/image.jpg" > <meta property= "og:url" content= "https://example.com/page" > <meta property= "og:type" content= "website" > If these tags are missing, the platform either shows nothing (bare URL) or tries to infer information from the page content, usually with poor results. The image is everything A link shared with an image gets 2-5x more engagement than one without. The og:image tag is the sin
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