Here’s a link to my site: https://lume.io I’ve got meta tags, but there’s no preview above. Why may that be? What am I missing? EDIT: Oh that was interesting, after I edited the post, then a preview appeared the second time around. Second time’s a charm? (I’m still working on the description …

Ah cool. Looks like I needed to include the full set of og: meta tags, including og:image. At first I thought it would simply pick up the first <img> on the page, but that doesn’t seem to be the case. I was trying to avoid having non-standard tags. But, it works now yay.

Have you tried the troubleshooting steps at Configuring and troubleshooting oneboxes ?

test: https://lume.io/ It’s working now.

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HAWK (Hawk) 2025 年 3 月 13 日午後 9:21 2

Configuring and troubleshooting oneboxes のトラブルシューティング手順を試しましたか？

トピック		返信	表示
Ignore favicon, use default open graph image to create og:image tags Feature	19	5364	2018 年 10 月 3 日
Link preview when tags are missing is misleading UX onebox	14	527	2025 年 10 月 16 日
Onebox error but OG tag present Support	2	532	2021 年 1 月 3 日
Onebox can not show preview for url with og metadatas Support	1	472	2021 年 3 月 30 日
Share a topic with the meta tag and logo Support	6	978	2016 年 10 月 3 日

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