Hello. I found one issue. For example, I have page url https://forum.shpargalka.work/s*x/gde-najti-parnya/ but
Have wrong canonical url.
Correct canonical url must be:
because here https://forum.shpargalka.work/s*x/gde-najti-parnya/?foro=allread&foro_n=5c8405d197 Content form this is url
I hope you understand my poor English. Thanks!
That is the "Mark all read" URL, it seems you've clicked that URL before checking the source code of the page, please ignore it. there is no such link if you don't click the "Mark all read" button. This link is set "nofollow" so it's not visible for search engines:
The search engines see URLs without the ?foro=allread&foro_n=5c8405d197 part, like this: