For websites using WordPress as CMS pages are dynamically generated every time someone visits a web page. processing for each page view increasing the power consumption of the web server. Caching technologies like Varnish pre-generate static versions of each page so that server overhead can be significantly reduced for most visitors. This significantly reduces server power consumption and makes a big difference in page load times.
This not only implies a greater weight but also slows down the process for the user who is looking to find the information. We are more used to scrolling than having to click slide buttons or tabs. In some cases it is recommended but without exaggeration. Use a CDN The CDN is useful when you receive visitors from various parts of the world. Content Delivery Networks CDNs serve assets as image files for a network of data centers around the world.