So I have a WordPress website, the slug of my articles is automatically generated from the title of the article. However, the content we offer is in Arabic, which sometimes is messed up whenever we share the article on social media etc, same goes with the article images as thumbnails.
My 2 questions are:
1- Will having my slug in English while "title" is in Arabic affect the PR in anyway? should the slug contain specific keywords for the search engine, or the SE doesn’t really take the slug in count?
2- Should thumbnail slugs have the same / close slug to my article slug for some reason? or can I just describe the image as it is in the slug and leave the article title out of it?