Hi, sorry to bother you again. However, I just ran into some issues with duplicate URL's:
The first issue that on [redacted].com, I have a few URLs where canonicals have been incorrectly assigned, see https://[redacted].com/checklist/avoid-duplicate-url-s
The canonical refers to https://[redacted].com/checklist/avoid-duplicate-url-s?lang=en while this should be the other way around. I also did a recrawl to see if this solved things, but the situation remained.
I have some more URLs with this issue:
https://[redacted].com/checklist/internal-link-structure
https://[redacted].com/checklist/internal-link-structure
https://[redacted].com/checklist/avoid-deep-link-structures
https://[redacted].com/blog/joomla-3-and-canonical-url
To be sure, I issued a recrawl after the installation of the dev-version this morning, but this made no difference.