Instructions to fix 503 Service Unavailable Error in WordPress
Have you ever encountered the 503 Service Unavailable error when using WordPress? For new users of WordPress, this is a very annoying bug. The system also did not give any cause for this error… In this article, let’s learn about how to fix this error!
What is the 503 Service Unavailable error?
Most hosting providers provide a fixed amount of resources per account. With Shared Hosting, this amount of resources sometimes cannot bear a large number of resources used. 503 service unavailable error occurs
Optimize images for website
The use of images on websites is inevitable because of the need for image insertion, everyone has it, regardless of which website it is. But there is a downside when uploading images to the host is that it will cost quite a lot of space and bandwidth if you have a huge stock of images, not to mention if you use WordPress, the mechanism of automatically generating many different images of it will cost you more space. So if you are using the way to upload images
Saving space for WordPress website
When managing a website, the size of the entire website’s source code makes a very important contribution to the operation of that website in the long run in the future. For example, if the total website capacity is low, then moving the website to other servers is easier, or backing up data is also fast without any problems. In contrast, the capacity is too high compared to the actual capacity of the website will cause a lot of difficulties, especially the backup will be much harder.
Create functions.php file to insert WordPress custom codes
Functions.php is usually a file used to customize the functionality of themes and plugins in WordPress. If you are a Genesis Framework user, you should be familiar with this file because almost every customization in Genesis is done through the functions.php file. However, inserting PHP code directly into the theme’s functions.php file also causes certain inconveniences. For example, some themes have hidden functions.php files and users have a hard time finding them. If you are not careful, you can even cause functions.php file