These files are formatted for the developer’s convenience, which means they make use of whitespace, comments, long variable names, and other practices for readability. A web developer creates a JavaScript or CSS file to be used in a web application. ![]() Here’s a step-by-step description of how minification works: After minification, the web server uses the minified assets in place of the original assets for faster distribution to users. Minification is performed on the web server before a response is sent. Minification extends to scripts, style sheets, and other components that the web browser uses to render the site. Minification works by analyzing and rewriting the text-based parts of a website to reduce its overall file size. Minification is used in websites ranging from small personal blogs to multi-million user services. ![]() When a user requests a webpage, the minified version is sent instead of the full version, resulting in faster response times and lower bandwidth costs. Minification is performed after the code for a web application is written, but before the application is deployed. ![]() Unlike traditional compression techniques, minified files don’t need to be decompressed before they can be read, modified or executed. Minification strips a code file of all data that isn’t required in order for the file to be executed. When it comes to generating a page or running a script, web browsers aren’t concerned about the readability of code.
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