How to speed up and optimise WordPress sites

WordPress began out as a simple blogging platform, then developed into a content management system that now controls a large percentage of websites. As the most successful CMS, its exponential growth is likely to be a great general-purpose device in the field of web development.

Low entry barriers and a wide community of plugins and free WordPress themes encourage less technically competent users to develop complex systems.

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The first signs of trouble occur when a new user arrives on the website: load times can be underestimated and objects can move around the screen as different stylesheet loads, one by one. It’s not long before the server runs out of memory, forcing the computer to fail, allowing the system to restart to get the website back online.

Through example, when a user lands on a website created by a WordPress platform, the back end must run through the theme and any plugins before the page is made. If a lot of plugins are used or the theme is not well written, this can result in lengthy database queries and inclusion of JavaScript and CSS where it is not needed.

Fortunately, many of the major issues affecting slow speed can be solved, and in this article we’ll look at how you can automate even the most clunky WordPress websites. To further improve your skills, take a look at our WordPress tutorial roundup to check out.

01. Test the current speed
02. Examine the results
03. Identify the largest files
04. Compress media to reduce size
05. Resize images
06. Minification of CSS, JS & HTML