At first, I tried to go and check everything manually, but I quickly realized that since AI is making the website for me, let AI check it too :) But there is a nuance here - if you simply tell AI to check the website - it will sort of check something, but in fact, it doesn't see everything and therefore will happily report to you that everything is checked and everything is great with you.
The most effective option turned out to be to have it write a testing script that will go itself, click itself, test itself, and output errors for AI to fix. Of course, it's worth compiling a list of elements you want to check with it beforehand.
In the screenshot is a report on the work of such a system on my new website for IQ testing iqgenio.com (there are tests and games for IQ development).
