This is basically a fancy way of referring to loading multiple things

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This can cause the browser to have to pause and wait for more code to come from the server. With caching, the source code of a page is pre-compiled on the server so that it’s totally ready to be sent to the browser in full in one shot. Think of it like a photocopier having plenty of copies of a document already produced and ready to be handed out, instead of making a copy on demand each time someone asks for one.


Various types and levels of caching can be achieved through plugins, your hosting thailand gambling data company, and/or via a CDN (Content Delivery Network). CDNs not only provide caching, but they also host copies of the pre-generated website code on a variety of servers across the world, reducing the impact of physical distance between the server and the user on the load time. (And yes, the internet is actually made up of physical servers that have to talk to each other over physical distances.


The web is not actually a “cloud” in that sense.) Visual showing how a content delivery network works. Getting back to our race car analogy, utilizing caching and a CDN equals a much faster trip around the racetrack. Those are two of the basic building blocks of efficient page painting, but there are even more techniques that can be employed as well. On WordPress, the following can be implemented via a plugin or plugins (again, WP Rocket and Imagify are a particularly good combo for achieving a lot of this): Asynchronous and/or deferred loading of scripts.


at the same time or waiting until later to load things that aren’t needed right away. Preloading and prefetching. Basically, retrieving data about links in advance instead of waiting for the user to click on them. Lazy loading. Ironic term being that this concept exists for page speed purposes, but by default, most browsers load ALL images on a page, even those that are out of sight until a user scrolls down to them.