5 Reasons Your WordPress Website Has Slow Response Time

The time taken by a virtual interface to load has a direct bearing on the productivity as its performance is compromised resulting in decreased traffic and a poor conversion rate. There are various factors affecting this and In this article, we are presenting a few reasons your WordPress website has slow response time when a visitor tries to access it.

1. Excessive Number Of Plugins

Plugins are necessary for adding a desired functionality or enhancing the features of a website but deploying too many of them will affect the speed of the interface. Most of the plugins have their own CSS and JavaScript files and they add various options to the database which hampers the responsiveness of the server. In absence of caching and increased visitor traffic, the website’s performance is bound to be affected negatively. Owners generally do not give a thought to this aspect and it is important to make an assessment of the uses and advantage of all the installed plugins. Take care in uninstalling these utilities as doing so while they are in use may create problems and hence deactivate them before removing.

2. Lack Of Compression

HTML, CSS and JavaScript are basic elements of any WordPress website and programmers write them in a format that is easy to comprehend with spaces and line breaks. CSS files that define the spacing, colour, font type and size and other elements of the website’s appearance usually run into hundreds of lines and with empty spaces, they become even larger. This lack of compression affects the pace at which the virtual interface loads and because a server does not need the convenience of spacing for reading the code this problem can be addressed by removing all the unwanted information by using appropriate compression techniques. It will be unwise to try to manually remove these needless pieces as one mistake may result in bigger problems and instead hire WordPress customization services that will execute the task professionally.

3. Extra Large Or Non-Optimized Images

One of the most common reasons your WordPress website has slow response time is the presence of images that are unusually large or not optimized. An image being displayed on a screen that is smaller in dimensions than it will contract itself to fit in meaning that the extra size is useless. The dimensions of the chosen picture apart from its file size and the format must be selected keeping in mind the nature of devices from which majority of the traffic is coming. File types like BMP or TIFF are heavy and if an image with large size belonging to these formats is uploaded, the browser will take more time to display it. Always remember that a browser has to load content and other text as well besides pictures while rendering a website.

4. Poor Web Hosting Service

Another factor that affects the performance of a virtual interface is the web hosting service that is being used by the owner. Websites running on shared servers usually report such problems as they have to compete with other interfaces during peak hours for resources. Besides, they are also prone to hacking by other entities sharing the same server and therefore it will be wise to choose a professional service provider. Hiring a WordPress developer from a company that also provides dedicated hosting services will be a sensible decision as safety and speed will be guaranteed.

5. Render-Blocking JavaScript

The themes and plugins of a WordPress website add CSS and JavaScript files to its front-end which means that a browser has to execute these scripts before loading the rest of the HTML, while trying to render a page. This is termed as render- blocking JavaScript and is a major cause of slow loading as a browser takes longer to display a given page. It may well be the case that many of these scripts are not required right at the beginning of the viewing experience and can be scheduled to run after the website loads completely. The problem can be addressed by modifying the relevant code or with the help of plugins that help in reducing the number of such scripts and style sheets.


These are just a few of the reasons your WordPress website has slow response time and an owner has to make a complete evaluation of all the aspects of the interface in order to isolate the problems and rectifying them.

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