For the moment my site category archive URL show as
I want to remove "page" from slug so it should display as:
Any tips how I can do that?
In the backoffice of wordpress you can choose your own permalinks.
In Settings > Permalinks, you will be able to change that by your own structure.
You will have severals parameters, like
You will have to choose for your example :
The other idea, is maybe to create an article, to put this article in a specific category then your permalink will be as you want.