Google Crawler Time Download Page with Litespeed

good evening to all,

but I'm the only one doing the switch from nginx to openlitespeed or litespeed enteriprese, and finds a marked increase in the speed of scanning by the google crawler (see the screenshots).

Has it happened to others?
How to improve it? I tried both OpenLitespeed on Cyberpanel and Litespeed Enterprise on Cpanel and also Cyberpanel Enterprise (current) without any kind of change.

I am sure that everything is well configured and I have also used two different dedicated servers in the same data center where I used a stack lamp with nginx.