The content bank page take 15 minutes to load completely, at this context of course we have 142 h5p content with different types (image, interrractive video, card, branching scenario, audio ...), we don't have this problem in 3.10 version with same content.

I looked at the code, and there are some places where we can optimize the use of the h5p table, sometimes we load all the fields of the h5p table when we only need an id or a libraryid, this represents a good optimization because the contents of a h5p table record can be very heavy.

Here the modifications that we can do to ameliorate the performance:

https://github.com/StudiUM/moodle/commit/11d038600be19d800f58aacc24b99e966cb3d9c7