Optimize CSS and JS files

There are various methods and techniques for compressing and reducing css files among web designers and...

Compress CSS files:
There are various methods and techniques for compressing and reducing css files among web designers and webmasters. But some methods are more popular than other methods.

CSS Sprites:
This method is one of the common ways to reduce the number of requests for images from the server by combining several images in the form of an image and using css codes to display a specific section of the image. This method reduces requests from the server, thus increasing the loading speed of the pages of the site.

Use a CSS file instead of multiple CSS files:
This method is also one of the most widely used methods to reduce the size of css files, which is also used to reduce the size of js files. Since loading a large file is faster than several small files, this method can be a good way to reduce the size of css and javascript files.

Placing css files in the head tag and placing js files at the bottom of the page can also affect the page load speed. Note that loading JavaScript code (js) at the beginning of the site can prevent multiple requests from being sent to the server at the same time.

Use link instead of @import:
Don't use the @import method to retrieve css files because using this method can download css files again. Also, when you go from some page to another page, css files will be downloaded again.

Use summarization in css and js, grouping css and js files, reducing the number of coding lines, deleting descriptions, using the colors code briefly, removing unused classes, using compression tools, and... are other ways to reduce the size of css and js files.

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