Hello,
Thank you for contacting Rank Math for help with alt tags and your internal links detection not working as expected.
Please note that the Avada Fusion builder is not compatible with Rank Math, so the image alt and internal link tests may not work. Please may you share the URLs of some of the affected pages along with example images and example internal links so we can verify.
Looking forward to helping you.
Hello,
As mentioned by my colleague, since Avada Builder is not yet fully compatible with Rank Math so there may be some discrepancies in the SEO scores. You may ignore the error if the alt tags and internal links are properly displayed on the frontend. You may refer to this guide on how we address this type of issue: https://rankmath.com/kb/content-analysis-api/. This may require you to contact the developers from Avada as well.
However, I checked some of the mentioned images and they don’t seem to have any alt tags in them or they are currently empty. Please refer to my screenshot below:

You may need to ensure that you have added an alt text for the image or you can try using our Image SEO module to automatically fill them.
Looking forward to helping you with this one.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.