Pre-Rendering

Pre-rendering is a technique used to improve the loading speed of Web pages and is part of the complex mechanism of rendering, which is the operation of interpreting and rendering the page graphically that can play a crucial role in the way Web sites are displayed and indexed by search engines.

In summary, this technique involves generating a static version of a web page on the server before it is requested by the user: when a user clicks on a link for that page, the pre-rendered version is sent, reducing the loading time.

Pre-rendering is particularly useful for websites with dynamic content, an alternative to dynamic rendering (which is exclusive to search engine robots instead).