I got a Worpress to improve, locate on a shared cloud server where we do not have so much control (cron jobs, and a limited cPanel)

thing is, that whatever page I call, it takes like like 10 seconds

probably a pluging, or just slow server, chache can not be enabled becouse a plugin need to recalculate things each time (yes, crappy setup)

within next month we plan a migration, but for now we will like to speed up things

there is like 3 or 4 plugins for performance, but nothing seems to help

can I profile in some way the PHP file to see what is doing that take so long time?

( maybe we could live also with some caching mechanism that caches pages each 5 minutes or so, not sure if that exist, but only maybe, we should do some tests before)