Are these good memory indicators?

I overclocked my memory and tuned it, but the memory read rates seem low to me.

Aida64
https://imgur.com/a/cD0brgW

zentimings

https://imgur.com/a/42bG3jd

Thaiphoon
https://imgur.com/a/FuLOQUy

What should I change to achieve better results?