What Config Tweaks do you recommend for this usecase?

[lynx02]

Hey Folks,

I am new to Litespeed.
We are hosting mostly wordpress sites on the server.
What litespeed config would you recommend to reduce TTFB and increase overall speed of the sites without using cache?
We are using Plesk with the litespeed extension installed.

The server itself is quite powerful:

4x Intel Xeon Gold 6144
16 vCores 4,2 GHz
64 GB DDR4 RAM
1500 GB NVMe SSD
Virtuozzo 7 Hypervisor

Thanks for your input!

 

[serpent_driver]

There is no special configuration that takes influence to TTFB, but you should enable QUIC to reduce time for SSL handshake.

 

[lynx02]

Thanks for the Idea, how about HTTP3 ?

 

[serpent_driver]

QUIC is part of HTTP/3. Enable QUIC and you will get HTTP/3.

If done, check at https://http3check.net/ if it works. (powered by LiteSpeed)

 

[lynx02]

Wonderful. Thank you



Do you have any idea how I can combat these TTFB Spikes i am getting in my performance monitoring?

 

[serpent_driver]

No, sorry.

 

[lynx02]

Thanks for your input!

 

[serpent_driver]

You are welcome

 

[serpent_driver]

FYI: QUIC is only supported by Chrome and Opera browser.