There is a huge number of parallel dynamic requests produced by the site when accessing the page that has a larger number of products.
https://prnt.sc/9HjCW7XMLyza
An example of such a page is as follows:
https://pbbfashion.eu/category/t-shirts/?et_per_page=-1
A total of 124 parallel admin-ajax.php requests are generated when this page is loaded.
How can I fix it?