Can neither be in the code correct? That would be all the same it was more correct to use the name of the forum without repeating the site title. After all, this is not very correct in terms of seo

There is no one mean here, some people says it's perfect and you says not. Website name should be included in all pages of that website, this is WordPress standard, we've not done any extra things.We just kept WordPress title logic.

Saying incorrect is not enough. There should be an exact proofs mentioned by Google or other Search engines that this is incorrect.

The title of this topic doesn't match this discussion, so I'm closing this topic here.

Thank you.