Several factors are involved in the construction of a virtual site. Its design and operation is based on programming codes used by developers. Javascript is one of the most popular programming languages responsible for the interactivity of a website. Therefore, in Geekobit we explain what is Javascript on your website and how to optimize it.
How Javascript code works on your website
A website is built using different types of programming codes. For example, we use HTML tags and CSS codes to provide it with content and form. However, to make what is developed on it work interactively, it is necessary to use Javascript.
This programming language, also called "scripting", introduce dynamic functions to your page. That is, it enables your content to be updated in a timely manner or you can add animations to it.
In addition, it executes "events", therefore, it responds to actions performed by users. For example, for a user to display a menu by clicking on it depends on Javascript.
In addition to these functions, there are "application programming interfaces" or APIs. These are blocks of code that you can use to lighten the task of building a site. They are integrated into browsers, so you don't need a compiler to interpret them.
When you open your web page, the browser receives the text that makes up the Javascript code. Immediately, it executes the commands providing the site with the functions corresponding to the code specifications. This is a process executed in the user's browser. This is why it is known as client-side code.
When should JavaScript code be improved?
Many functions of your site depend heavily on the correct execution of Javascript. So that care should be taken to ensure that its syntax and application are optimal.. Otherwise, your page will throw errors when you try to perform an action.
Therefore, if your website fails to execute some of its functions, it is time to improve its code. By optimizing the Java commands used in the construction of your website, you will obtain many benefits. Here are some of them.
Benefits of optimizing Javascript code on your website
Improved adaptability with other technologies
As it is a standardized language in the digital industry, its correct execution implies adaptability. That is to say, you guarantee that it can be inserted in your page together with other files contained in it. Thus, there will be no problem to combine it, for example, with PHP, JSP or Perl files.
Increases loading speed
This advantage is one of the most important, because the speed of loading brings many other benefits. The fact that the code is executed client-side means that the server is lightened. Thus, the user will have a faster responseconsiderably improving your browsing experience.
Of course, this depends on the correct execution of the code. Poorly executed code will have the opposite effect, increasing load times or throwing errors. Another way to increase the speed of response will be achieved with WPRocket.
Proper operation of the interface
You may have drop-down menus and forms available for your page users. These are wonderful tools, but they are useless if when they are clicked on they don't do what you expect them to do. The functionality of these elements depends on an optimally ordered Javascript code.
Buttons, menus, effects, forms and so on respond to user actions by properly developing code. Therefore, optimizing Javascript code means that your web interface works properly.
Compatibility with Content Management Systems
If you have a website based on a CMS like WordPress, you can optimize it with Javascript. Properly developing the code allows you to to add more dynamism to this type of web sites. In addition, you can make their loading processes run faster.
If you are interested in learning more about these web development platforms, this article will serve you well.
Running on various operating systems
Javascript is a language that adapts to any operating system. If it works correctly, your website will load regardless of where it is being opened. Whether you are trying to login from Linux, Windows or Mac, your page will respond. On the other hand, it also adapts to any type of browser and modern devices such as smartphones.
How to optimize the Javascript code of your website?
As you can see, the benefits of this programming language are vital functions for your site. In this sense, it is essential to ensure that it is running correctly. At Geekobit we know what it takes to optimize the Javascript code of your website. Here are some of the strategies we can employ on your site to do just that:
Compact and minimize lines of code
Like any language, Javascript has a syntax that organizes the code segments. Many of the errors in its execution are due to an inadequate management of this order. For this reason, optimizing the code of your page should be done by review its syntax.
Part of this process consists of compacting and minimizing the lines of code. We try to pay attention to the lines between them and delete unnecessary information. We also try to intervene some variables by simplifying their names. With this we shorten the lines and make the files lighter.
Linking files
The proliferation of files can produce a long loading time. Therefore, if we gather several files into one, we can minimize this time. This also avoids continuous connections to the server. In this way, we can further lighten the responsiveness of your page.
On the other hand, having a good server also helps the loading speed. At FastComet you will get an excellent choice.
Load the code at the right time
As we said before, Javascript is executed together with the HTML and CSS codes. In case of loading when the other content is not available, it will throw errors. Therefore, it is advisable to apply strategies that regulate synchronization.
Another way to do this is by using the "script" tag with the "defer" or "async" attributes.
