No matter what keyword you search for, your site doesn't rank highly

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\Apply in just 1 minute! SEO explanation materials are here (free)/ How to improve FID A common cause of low FID is when the browser has to process a lot of JavaScript. Therefore, in order to improve FID, you can often improve it by improving JavaScript processing. Here, we will introduce some JavaScript measures that can be implemented to improve FID. FID Improvement Remove unnecessary JavaScript The simplest solution is to minimize the time it takes to load a web page by removing unnecessary JavaScript.


You can check for unnecessary JavaScript included spain telegram phone number list in a web page by using Google Chrome's developer tool "Coverage." Check with the website creator using Coverage and carefully examine the JavaScript to be removed. Also, because JavaScript is a language that is constantly being updated, code written in the latest JavaScript may not work properly in older browsers. To ensure that content works correctly on older browsers that are not compatible with the latest versions of JavaScript, code called "polyfills" are used.


On the other hand, new browsers make polyfills unnecessary, which can cause a decrease in FID. In addition to removing unnecessary JavaScript, it is also important to reduce unused polyfills and keep them to the bare minimum. Improve the way you write JavaScript You can improve FID by being creative with how you write your JavaScript. Some ideas for writing JavaScript include "writing JavaScript in the body element," "making JavaScript asynchronous," and "postponing the writing of third-party content.