Thanks for the reply.
I have two plugins which make ajax calls. First one is YITH Wishlist which gets activated only when the user adds a particular product to the wishlist, so the ajax call is not made when the page is loading and the other one is your plugin.
Without your plugin activated my site is loading in about 1 sec. When I activate your plugin it takes 3-5 seconds.
If there is a way to control your plugin without ajax calls, it will be great, so I have deactivated it for now, since it will cause bad user experience.
Any update? I saw few other threads with the same issue.