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Posts about: Speed & Performance | Page 2

How to Remove CSS & JS files loaded by Themes & Plugins

One of the most common performance issues in WordPress is plugins and themes loading their own scripts and stylesheets (CSS & JS) on every page, without checking whether those assets are actually needed. For example, a plugin that only works [...]

How to Register ACF Fields Using PHP in WordPress

Registering ACF fields using PHP reduces the number of database reads and enables the use of Version Control like GIT and similar. The option to define fields via code decreases the chance of losing information that exists in a normal [...]

Optimize Performance with Lazy Loading for JavaScript

The script that activates the search option on Savvy Blog is loaded only when the user clicks on the search icon in the top bar. The functionality of the search is not particularly complex, but do you see a reason [...]

Optimize Critical CSS & Remove Render-Blocking Resources

If you’ve used Google PageSpeed Insights before, I assume you’ve encountered a stage where a comment indicates that you need to “Eliminate Render-Blocking Resources” as it is one of the common messages you encounter in PSI. In this post, I [...]

Guide to Google PageSpeed for WordPress Users – Part 1

Google PageSpeed Insights (PSI for short) is a useful tool for website developers. Its intentions are certainly good, but it can be said that it is not suitable for the average WordPress site owner. Despite the recent addition of specific [...]

Stop Video Outside the Viewport on WordPress Sites

In one of the projects I worked on, a considerable number of videos (video) were required on specific pages. Some of those videos needed to span the entire width of the screen, while others, smaller ones, were placed in a [...]

Preload Critical Assets to Improve Performance

There are many ways to improve a website performance. One of the ways is to preload specific files that you know will be required later and are essential for the quick rendering of the page. The preload value of the [...]

Use CSS Containment & Improve Website’s Performance

CSS Containment is a module that describes a CSS property called contain. This property allows developers to isolate a specific element’s subtree in the DOM and treat it as independent and separate from the rest of the elements in the [...]

WP Rocket Guide: Optimal Settings Explained

The plugin WP-Rocket currently serves more than 4 million WordPress websites, and the results it provides in terms of website performance are quite impressive. It is very user-friendly and offers several features that you won’t find in other plugins. In [...]

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