I came from WP Rocket and it has a Preload cache feature which includes all page both public and private.
As far as I know WP-Rocket doesn’t support private cache.
Because after purging it becomes slow right?
Yes. But that should be logical, right? No Cache -> No Speed.
I asked Hostinger support, they said the equivalent of that with LS is Crawler feature. Is this correct?
Basically yes, but to warmup (not preload) the cache the crawler must be able to simulate the request. The content for logged-in users is different to each other logged-in user, so the cache must be private and each logged-in user has its own cache copy.
So I have the impression that Crawler works for all pages. Then I saw this on the LS website: https://prnt.sc/Wzr9FAxGg3jA
This works for all pages, but not without restrictions. Ths “could” work for user roles, but not for logged-in users without any special role, at least that’s my experience.