3/28/2024 0 Comments Combine and minify js files![]() ![]() In some cases, minifying the file can actually harm the website as well. You Have To Be Careful With Minifying JS And CSS Files If a page like this is generated with improper combining of JS, the page will look strange, incomplete, or unable to render at all. This application needs to have it’s JavaScript loaded first and not combined with other JS because it needs to assess the group that the visitor lands in before the page is generated, then generate the A or B version of the page. ![]() For example, lets say you have a A/B test application that is going to generate a specific page based upon the user’s test group - A or B. Some of the applications need to have their JS and or CSS in a separate file due to how the page is loaded. Be Careful On Combining JS and CSS filesĪlthough this can be an effective method on saving HTTP requests, this could break your website. Minifying these files can help reduce the overall size of them by deleting the while space out. In addition, this can be plenty of white space in between the text lines in each of these files because human coders need that to see where specific sections begin and end. That way your 20 requests drop down to just 2 requests. One way to reduce this issue to combine your JS files into 1 file and your CSS files into 1 file as well. For example, if you have 10 JS files and 10 CSS files that are needed, then there will be a total of 20 individual requests just for JS and CSS.Įach of those requests take up valuable time and bandwidth. Each of them count as an additional HTTP request needed by the browser. There also tends to be many of them due to the different applications and components that make your website functional. On a website, sometimes the largest files are the JavaScript (JS) and the cascading style sheets (CSS). Combining And Minifying JS and CSS Can Optimize Your Website Speed ![]()
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