og:image 404s, relative URLs, moved CDNs — silent click-through killers. A free, zero-dependency validator that confirms your preview image actually loads.
The silent bug that quietly kills your click-through
You add <meta property="og:image" content="...">, the preview looks fine when
you test it, you ship. Weeks later the image gets moved, the CDN path changes, or
it was a relative URL all along — and now every share is a blank card. Your
click-through quietly drops and nothing alerts you.
Open Graph images are the single biggest factor in whether your shared links look credible or broken. Yet most sites shi
The problem with link previews You paste a URL in Slack and get a nice preview card....
Every blog post needs an OG image. Without one, your links look blank on Twitter, LinkedIn, and Slack...
Every developer has shipped an image that was too heavy, wrongly sized, or worse: one that still had...
Next.js dynamic OG images with Satori: why opengraph-image.tsx hangs Turbopack at 400% CPU, how API routes fix it, plus WOFF2 and…
Google retired the Structured Data Testing Tool. X killed its Card Validator. Facebook's debugger is...
