The technique can be applied to all three files; HTML, CSS, and Javascript. The same will not impact the delivery to end users, as it is all about cleaning up the code at the backend.
You can minify the files manually, online, or also with the help of a tool or plugin.
To minify HTML files, you can open the code sheet and remove all unwanted elements like comments, line breaks, etc., and your file will become lighter.
To minimize CSS files, remove all extra spaces and comments. Furthermore, you need to remove the class, shorten the ID, and remove variable names to the extent possible.
You must remove the extra spaces and JS comments from the gambling data singapore source code to minify JS files. Also, turn all the arrays into objects, look for answers to the basic constant expressions, and optimize your conditional statement to obtain the best results.
Alternatively, when using a plugin to minify your files, you need to check the boxes for the files you wish to minify, and the task is done automatically. If using WP Rocket for the process, they have a separate section to optimize files.
HTML Combine CSS and Javascript
Source: Freepik
It is undoubtedly, one of the easiest methods to reduce the HTTP requests generated by your site is by combining your CSS and Javascript files. Unfortunately, WordPress plugins and themes require loading numerous JS and CSS stylesheets. For this, the browser must load all the resources for rendering the web pages. This eventually results in increasing the number of HTTP requests.
There are several online tools available with which you can conveniently combine your CSS and Javascript files. SmartOptimizer, CSS Crush, JSCompress.com, and more are some of the best options. You can upload your WordPress site's combined files on these websites and experience increased site speed. In addition, it reduces HTTP requests, thereby helping optimize your website.