Introduction to template fragment caching in the Django framework

Django is a popular Python web development framework that provides many powerful features to simplify the web application development process. One of them is the template system, which allows us to separate dynamic content from static HTML pages. In Django, the template fragment cache is a powerful tool that can better optimize the performance of web pages.

Template fragment caching allows us to cache specific fragments of a template instead of the entire page. This is especially useful for pages that contain a lot of static content but only a small amount of dynamic content. By caching this static content, we can significantly reduce the time and resources required to render the page.

In Django, we can use the {% cache %} template tag to implement template fragment caching. This tag wraps the content we want to cache, and it can accept a unique key as a parameter to identify the cached content. Here is an example:

{
   
    
    % load cache %}

{
   
    
    % cache 300 my_cache_key %}
    <div>
        <!