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How to force telegram to update link preview? – SEO

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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4

Answers


  1. 0

    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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  2. 0

    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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  3. 0

    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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  4. 0

    Actually it still works, added this line of code to my html head:

    <meta prefix="og: http://ogp.me/ns#" />

    then move to telegram bot and update your link 10 times:https://telegram.me/webpagebot?.

    Once you have done that, you can copy your link again and the preview comes out.

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