I am using the rehub dokan theme, and the product pages are not seo friendly because of unrelated keywords density.
If you go to the link below, you will see we have unnecessary words repeated:
wishlist 42 times
add 35 times
compare 23 times
sold 21 times
removed 21 times
added 21 times
cart 14 times.
You can simply use each of these words once and repeat it with JS tricks for each product.
If I can fix this easily, let me know or please fix it for next update.