Joomla and Reduce time to first byte from server?

Question

Joomla

Good morning, colleagues! Here is the prosalsk website . Google page speed swears

Reduce the time to receive the first byte from the server 3.32 s

and still do not understand webp does not work on mobile ..

Any ideas?

Answer 1

Reduce time to first byte

You need to enable caching. Plugin system - cache. But whether this solution is designed to work with such caching is a question! Which should be asked to the developers of the assembly.

webp not working on mobile

What is it like? How does it manifest itself?