HELLO

The pages of the site open quickly and the server speed is good. But when it comes to searching the site, it takes a lot of time to find the product. In my opinion, this is because searches on all pages and all goods are synchronous. 
A product may have been imported as a related product on multiple pages. So the user does not need to see all the pages. Only wants to see the product.

But you are showing this , After the search :

EXAMPLE :

PRODUCT ) 1

PAGE ) 23--------> NO NEED FOR SEARCH FASTER

IMAGE ) 6-------> NO NEED FOR SEARCH FASTER

The user should be able to select the search method when searching.
For example :
1- Only products
2. All pages and products (deep search)
3- .....