Hey @luisamariee,
I’m unfortunate to tell you that weweb’s production has a lot of trouble handling seo, as you can see in a discussion we had in the past with weweb team: Understanding weweb seo limitations - Ask us anything - WeWeb Community.
There are solutions that help you overcome it, but I will recommend you to maybe think about transferring to another platform if your main focus is a marketplace with MUST NEED SEO, if you also want to have also another layer of dashboards and automation etc, maybe you can migrate both solutions.