Recently, a topic appeared where Yoast was not working properly with the Divi Page Builder.
Yoast replied:
If you are using a plugin or theme that doesn't send their content to our page analysis, please reach out the developer and ask them about adding the functionality to their visual builder.
We should be compatible with Yoast SEO. Also, when you publish a page, a stripped down version of that page’s layout is being copied over to the native WP Editor. Worst case, Yoast SEO can analyze that content. You can check the link below for more info. http://forum.wpbeaverbuilder.com/knowledge-base/wordpress-editor-content/
Just inform us if it’s not working for some reason. We definitely want to be compatible with that plugin.
I use Yoast on all my sites and i have noticed that when doing a seo check yoast will say some items are not on the page when in fact they are giving the page a lower rank it has worryed me as to if google is not seeing it as well … but i have been very sussafull at getting most every site i have done with BB on page one in google for my customers.
May times i can have 3 or 4 out going links and Yoast will stay say that i have none reducing the seo grade.
Of sometimes it will say i do not have the right heading size h1 or h2 on the page but i do.
If you’re just using the Page Analysis tab on the Yoast SEO custom meta box, it can only check for static content, i.e., content that are transferred to the native WP editor once you publish the page. Also that’s just a guide, that’s not the SEO grade your page really has. There’s really no way to know that for sure.