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How to force telegram to update link preview?

Tags:

seo

telegram

Telegram show description meta tag as link preview. I changed the description meta tag but the link preview of my website didn't changed. How to force telegram to update link preview?

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Ali Seyfollahi Avatar asked Feb 08 '16 11:02

Ali Seyfollahi


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3 Answers

Go to @webpagebot and send the link (up to 10) you want to update. Automatically will scan your site and generate the new image thumbnail, site name and description.

Remember to have og prefix in your html tag as: <html prefix="og: http://ogp.me/ns#"> or telegram bot will not update the graph cache.

via telegramgeeks

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littleguga Avatar answered Oct 18 '22 20:10

littleguga


You may add /?v=n at the end of URL when sharing the link, where n can be any number and should increase after an update.

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Morteza Pourmirzai Avatar answered Oct 18 '22 20:10

Morteza Pourmirzai


Sending the pure link to @webpagebot would not work so I used

<meta property="og:url" content="https://mylink.com" />

and it worked.

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tigismiley Avatar answered Oct 18 '22 20:10

tigismiley