Missing tag (og:logo)

[marcbria]

I think it's not mandatory but it's recommened to add the "og:logo" tag.

Syntax is as follows:
<meta property="og:logo" content="your value" />

This jumped to me when I tried an article page in a OG tester:
https://orcascan.com/tools/open-graph-validator?url=https%3A%2F%2Fdag.revista.uab.cat%2Farticle%2Fview%2Fv70-n3-aroca-herranz

Again, nothing dramatic but probably will be easy to fix if the plugin is updated.

[ajnyga]

yeah saw that as well, just not sure where it is used if you have the image?

[marcbria]

Humm... you are right. It didn't appear in the OG spec, the RDF schema or in most of the referenced manuals.

Looks like is a proposal of a company but as far is not included in the specification... it's safe to ignore, isn't it?
https://clearbit.com/blog/open-graph-logo

From my understanding, it will work in a similar way than the favicon, but it's hard to tell.
In the other hand, I don't see much risk in enable it, even if we don't now exactly how it will be used.

Feel free to close the issue if you think it's too uncertain.

[ajnyga]

Sure I can keep this open.