Quote from Asgaros on June 29, 2020, 3:43 am

Hello @zpasji

I cannot reproduce this issue with the latest version of Yoast. Can you check your settings?

Quote from zpasji on August 21, 2020, 2:59 pm

 if (!empty($title)) {
to 
 if (empty($title)) {

I changed the code in the file includes / forum.php line 330 in fucnction change_pre_get_document_title, now it’s OK

Quote from shmel on May 11, 2022, 8:56 pm

I have the same problem.

<title>New topic – New topic – Forum – SiteName</title>

I have a meta tag title duplication error with the seo by yoast plugin installed

Quote from Lily Smith on March 1, 2023, 5:30 am

Even when I use the most recent version of Yoast, I am unable to replicate this problem.

backrooms

Quote from shmel on June 16, 2023, 1:08 pm

I can give the forum developer access to the site.

Quote from shmel on June 16, 2023, 4:42 pm

Maybe this will help. @lily-smith @asgaros

File includes/forum.php
Row 367

if “$title = $metaTitle.’ ‘.$title_separator.’ ‘.$title;” then “ForumName – ForumName – Forum – SiteName” (dublicated!)

if “$title = $metaTitle;” then “ForumName” (why is it not duplicated?)

if “$title = $title;” then “Forum – SiteName“

Quote from shmel on June 26, 2023, 12:08 pm

2.5.1

• Fixed: Potential error in title generation

Not fixed 🙁

Quote from jan-1988 on July 7, 2023, 11:45 am

I have the same problem with duplicate title tags. I'm using the latest version of Yoast SEO (20.10).

Please fix :(

Quote from Asgaros on July 11, 2023, 9:34 am

Hello @shmel @jan-1988

I suggest you to contact their support. Yoast is making changes to their title generation regularly and everytime there are some weird bugs coming up. Better if they have a look into it and could provide once and for all a script/filter to exclude the forum from being modified (I already added support for multiple versions before).