# Existe um limite de caracteres para URLs em um OneBox?

**URL:** <https://meta.discourse.org/t/is-there-a-max-url-character-length-for-one-boxes/138004>\
**Category:** Support\
**Created:** [Janeiro 7, 2020, 7:44pm UTC](https://meta.discourse.org/t/is-there-a-max-url-character-length-for-one-boxes/138004 "2020-01-07T19:44:21Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![abrambailey](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/abrambailey/32/119786_2.png) [@abrambailey](https://meta.discourse.org/u/abrambailey)\
**Post date:** [Janeiro 7, 2020, 7:44pm UTC](https://meta.discourse.org/t/is-there-a-max-url-character-length-for-one-boxes/138004/1 "2020-01-07T19:44:21Z")

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Tenho uma página aqui:

`https://forum.hearingtracker.com/t/ces-2020-news-updates/49801`

A URL na parte inferior não se converte em uma caixa, não importa o que eu faça. Estou curioso se é devido ao comprimento da URL.

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**Author:** ![Johani](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/johani/32/176920_2.png) [@Johani](https://meta.discourse.org/u/Johani)\
**Post date:** [Janeiro 7, 2020, 7:54pm UTC](https://meta.discourse.org/t/is-there-a-max-url-character-length-for-one-boxes/138004/2 "2020-01-07T19:54:27Z")

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O último link naquela postagem está sem a meta tag `og:description`, que é necessária para que o Discourse exiba uma prévia do link. Os outros links funcionam porque possuem essa tag.

Você pode usar [http://debug.iframely.com](http://debug.iframely.com) para depurar as meta tags.

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**Author:** ![abrambailey](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/abrambailey/32/119786_2.png) [@abrambailey](https://meta.discourse.org/u/abrambailey)\
**Post date:** [Janeiro 7, 2020, 8:16pm UTC](https://meta.discourse.org/t/is-there-a-max-url-character-length-for-one-boxes/138004/3 "2020-01-07T20:16:59Z")

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Obrigado, e a propósito, aquele site do Iframely é realmente legal, obrigado por compartilhar.

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**Author:** ![system](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/system/32/443519_2.png) [@system](https://meta.discourse.org/u/system)\
**Post date:** [Fevereiro 6, 2020, 8:17pm UTC](https://meta.discourse.org/t/is-there-a-max-url-character-length-for-one-boxes/138004/4 "2020-02-06T20:17:11Z")

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