How to optimize coding speed in JavaScript

Coding speed is one of the most important issues, but in addition to the importance of this issue, the performance of the code is also of great importance, and it is necessary to examine all the issues together so that they can provide a good result in the end, and you can achieve success as soon as possible, one of the most important issues for different users is that

they can use it easily while visiting a web page

, and another issue that is very important for them is to load the page at high speed, which causes

the users to have a good user experience

.

If the points which have been mentioned above are not considered for

the users who visit your website

The users will leave the website as soon as possible and search again for a site that contains those mentioned features, which can  have a bad effect on your website ranking on the search engine results page. There are several ways to improve the performance and speed of a site that we are going to mention in the following.

How to optimize the coding speed in JavaScript?

To increase the speed of coding, it is necessary for the person who is coding to have complete mastery of this language and be able to decide with full knowledge about each situation and use the advantages of features that exist in this language properly to speed up coding in the best way possible, as you know, there are various possibilities in this language, among which we can mention functions, possibilities for performing mathematical calculations, the possibility of drawing rectangles and hundreds of other possibilities, the most important point with these cases is that the programmer must know the situation that each of them should be used.

Improving JavaScript Performance:

Performance Improvement can have a huge impact on attracting different users, and here are a few things you can do to improve performance. For users to be able to meet their needs much faster, you can store variables in a local domain so that when the variable searches for a local variable, it can quickly access it and provide it to the user, one of the features in this language that you can get help from it, is using let or const before each variable.

- In order not to cause the local variable to disappear, it is better to avoid using global variables because the scripting engine refers to global variables to look at the domain from within another domain function which can cause the local variable to disappear.

- Another way to

improve performance is to use the JavaScript

Cache API makes it easier for the user to access all variables.

- Using HTTP protocol cache can help a lot to improve performance. Finally,

the user can get a positive experience, so it is necessary to use it carefully and correctly.

- The tests that exist to check the performance should be taken seriously because through these tests, it can be concluded whether the codes have been able to provide good performance or not, but to perform these tests, it is necessary to consider the user conditions so that you can trust the result.

- Analyzing each code is time-consuming. To improve performance as much as possible, the best thing to do is to remove the extra code because this process can have a huge impact on reducing transfer time, and it will also increase browser speed. As a result, it is necessary to examine. If you see that the code is not being used by users, you have to delete it immediately and, by doing so,  provide a better experience for users who visit your site.

- Another solution that can be mentioned to speed up the page is to limit the use of memory to only the essentials. If you don't limit its use, JavaScript stops every time the browser requests new memory, which causes the page to run slowly if it happens repeatedly.

- When the users visit the page, at first, the page needs to be loaded quickly, and there is no need to download the code which requires the user to click on them to run; to do this, Google recommends a specific delay time, which doesn't harm the users' interaction with the page, so that, the users can access all the features they need with great speed, and in the end, they will gain a positive user experience, so that it will help you achieve success because when users gain positive user experience, they will introduce your page to their friends so that the number of users will increase day by day and

the website ranking will increase as well

, as a result, you can achieve your goals as soon as possible.

- If the memory in the device is completely occupied, it will eventually cause the performance to decrease, which does not have

a good impact on your website loading speed

, so it is necessary to avoid this to prevent memory leakage. As a result, you should check it regularly, and if you encounter this, prevent it from happening and improve the performance by doing so.

- Use web workers if necessary; in fact, it takes time to use them because you need to use code that takes time to execute; the advantage of using this case is that it allows the main thread to be able to work without slowing down and the thread which is responsible for the process of difficult task can also operate separately without interfering with the main thread.

Simply put, through web workers, tasks that may take up a lot of time and prevent other tasks from being done can be transferred to another thread so that the more important task, which is considered the main task, can be done without any limiting factors.

- One of the things that can be used to improve performance as much as possible is to simplify all available tasks as much as possible. For example, instead of using algorithms that have a lot of complexity, get help from the simplest possible cases so that you can do whatever you want in the best way.

You can also use the available methods and implement your goals if you see a better way to write an algorithm. One of the most useful things about this language is that it can be used to perform mathematical calculations, so the best way for you is to simplify all the mathematical formulas as much as possible to achieve better results. You can use bit-level operators to replace certain operations because they have less process cycle.

- Use the tools available to identify existing problems as soon as possible. Finally, report the best possible solution after reviewing the problems that the tool reports so that the problem can be fixed sooner than it should and bigger problems do not happen in the future.

Last word:

In general, the speed factor is of great importance in all cases, which is why in this article, we have examined the points through which you can increase the speed of coding to achieve your goal as soon as possible. We have also tried to remind you that the result is also very important, and you should do your best to be able to provide the best services available to users and achieve optimal performance to attract more users to your website day by day because if the users

gain positive user experience from using your website

, they will introduce it to their friends as well. As a result, more users will be attracted to

your website, and the traffic to your website will increase

We have also provided solutions that can help you achieve your goals in this regard. We hope the mentioned points can be useful for you.