# 서브도메인의 모든 페이지에서 Onebox 미리보기가 동일하게 표시됩니다
**URL:** https://meta.discourse.org/t/onebox-preview-is-same-for-all-pages-on-subdomain/220195
**Category:** Support
**Created:** [3월 6, 2022, 11:19오전 UTC](https://meta.discourse.org/t/onebox-preview-is-same-for-all-pages-on-subdomain/220195 "2022-03-06T11:19:50Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@fhe](https://meta.discourse.org/u/fhe)
#### Post date: [3월 6, 2022, 11:19오전 UTC](https://meta.discourse.org/t/onebox-preview-is-same-for-all-pages-on-subdomain/220195/1 "2022-03-06T11:19:50Z")
특정 서브도메인의 모든 페이지에 대해 `og:title`와 `og:description`가 서로 다르다는 점을 감안할 때, Discourse가 동일한 Onebox 미리보기를 표시하는 것을 확인했습니다.
[https://meta.discourse.org/t/rich-link-previews-with-onebox/98088에서](https://meta.discourse.org/t/rich-link-previews-with-onebox/98088%EC%97%90%EC%84%9C) 안내된 대로 [iFramely](https://iframely.com/embed)를 통해 확인해 보았으며, [opengraph.xyz](https://www.opengraph.xyz/)를 통해서도 특별한 문제를 발견하지 못했습니다.
이 링크들은 주로 Discourse 포럼에 게시되므로, 이를 안정적으로 작동하도록 해결하는 것이 좋겠습니다.
다음은 세 가지 예시입니다:
> **[Mp3tag Documentation](https://docs.mp3tag.de)**
>
> Mp3tag is the universal Tag Editor. It supports editing of metadata and cover art for many different audio and video formats (MP3, MP4, FLAC, WAV, ...), file renaming, metadata import and repeatable actions.
> **[Using user-contributed Tag Sources – Mp3tag Documentation](https://docs.mp3tag.de/tag-sources/archive/)**
>
> Instructions on how to download and use user-contributed Tag Sources. Mp3tag is the universal Tag Editor.
> **[Tag Field Mappings – Mp3tag Documentation](https://docs.mp3tag.de/mapping/)**
>
> Overview of all available tag fields, their names in Mp3tag, and how they are mapped to the internal structures of the different tag formats. Mp3tag is the universal Tag Editor.
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### Author:  [@fhe](https://meta.discourse.org/u/fhe)
#### Post date: [3월 6, 2022, 4:14오후 UTC](https://meta.discourse.org/t/onebox-preview-is-same-for-all-pages-on-subdomain/220195/2 "2022-03-06T16:14:32Z")
[https://github.com/discourse/onebox를](https://github.com/discourse/onebox%EB%A5%BC) Rails 콘솔에서 실험해 보았고, 내 사이트에서 [rel-canonical](http://microformats.org/wiki/rel-canonical) 관련 문제를 발견했습니다.
이제 수정되었으며, Onebox가 올바른 미리보기를 표시합니다. 증거:
> **[File List – Mp3tag Documentation](https://docs.mp3tag.de/customization/file-list/)**
>
> Customization options for the File List, including adding, removing, hiding, and rearranging of columns. Mp3tag is the universal Tag Editor.
---
### Author:  [@system](https://meta.discourse.org/u/system)
#### Post date: [4월 5, 2022, 4:14오후 UTC](https://meta.discourse.org/t/onebox-preview-is-same-for-all-pages-on-subdomain/220195/3 "2022-04-05T16:14:44Z")
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