Tagged “previews”
3 articles.
How WhatsApp and Telegram build link previews
Two messengers, two crawlers, two caches, and a set of behaviours that explain almost every preview that looks wrong.
Why your link preview is wrong on WhatsApp and Facebook — and how to fix itFIELD NOTES / 019 Guides · 2 min readWhy your link preview is wrong on WhatsApp and Facebook — and how to fix it
A diagnosis order that finds the cause in about five minutes.
Open Graph tags: making links look right everywhere they are sharedFIELD NOTES / 018 Developers · 2 min readOpen Graph tags: making links look right everywhere they are shared
The tags that matter, the image sizes that work, and why the preview refuses to update after you fix it.
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