I know that one of the factors for improving my speed site

Hi

I know that one of the factors for improving my speed site is the host, but there are another factors, plugins to improve it?

My site run slow and is not finished yet?

I just have a few pages with very few images so what do you recommend me?

I’ve made the pingdom test and it gets 9 seconds. It’s too much.

I’ll send you an screenshot of the test

Thanks