The Ultimate Guide to PageSpeed Insights by Google
When it comes to measuring your page speed, there are plenty of testing tools to choose from. Some of them are very intuitive, others go deeper and provide tons of metrics.
From PageSpeed Insights to GTMetrix, Pingdom, or WebPageTest, you’re spoiled when it comes to the choices that are available.
Nonetheless, it’s undeniable that most of the people approaching page speed monitoring for the first time will most likely turn to PageSpeed Insights by Google.
Comment répondre aux recommandations de Google PageSpeed Insights
Les recommandations de PageSpeed Insights représentent un aspect difficile de l’optimisation des performances web. D’un côté, ce sont des suggestions précieuses qui peuvent vous aider à améliorer les performances de […]
We’re going to focus on this super popular tool. We’ll show you how to use it and understand its results, and how to fix its most common recommendations. We’ll also suggest some alternative testing tools.
At WP Rocket, we firmly believe that optimizing the web performance of your site is not something that should be left in the hands of a single tool. There are a number of excellent and free performance testing tools so take advantage of them.
PageSpeed Insights: An Overview
Google launched the first version of PageSpeed Insights around 2013. They wanted to provide a tool for performance analysis and make it usable for a broader audience.
For this purpose, they built a tool that returns a performance score and provides suggestions on how to improve it. Auditing is available for both desktop, and mobile devices.
What is PageSpeed Insights?
Over the years, PageSpeed Insights (also referred to as PSI) evolved to become one of the most popular performance testing tools. Its scores are easy to read, and its suggestions are useful to understand what can be improved on your site.
We’ll see how to interpret their meaning, what the easiest fixes are, and when you shouldn’t worry too much about them. Above all, you’ll understand why getting a 100% PageSpeed Insights score may not be a realistic expectation.
PageSpeed Insights Alternatives: From GTMetrix to Dareboost
Now that you know all the secrets concerning PageSpeed Insights, you can go on and get to know its alternatives.
There are several excellent speed testing tools out there, and the WP Rocket team uses some of them daily.
Understanding GTMetrix: One of the Best Alternatives to PageSpeed Insights
One of our favorite alternatives to PageSpeed Insights is GTMetrix. We use regularly to assess the performance of our customers’ websites.
GTMetrix is a straightforward tool that will give you a complete overview of your site’s speed.
It doesn’t rely on scores, and it starts with the most fundamental metric of all: loading time expressed in seconds. This indicator, more than any rating or recommendation, is the real starting point of any performance audit as well as a ranking factor for Google.
In our guide about understanding GTMetrix, we’ll provide all the necessary details to familiarize you with this tool.
You’ll see how to customize your GTMetrix report according to the characteristics of your site’s environment. It will also help you become an expert in the interpretation of its tabs and metrics.
How to Use WP Rocket to Improve Your PageSpeed Insights Score
Learning how to use performance testing tools to assess the health of your site is a crucial asset. Once you understand how to read their reports, improving scores, and fixing their recommendations will become a lot easier.
WP Rocket is one of the tools that will help you achieve this goal efficiently and without stressing too much on configuration settings.
Our plugin is all about caching and optimization. After installing it, your website will immediately, and automatically benefit from 80% of web performance best practices including:
PageSpeed Insights will love this and reward your site immediately, improving its performance score.
Then, you have WP Rocket’s optional settings. They’re not mandatory since your website will be faster already, even if you don’t try them.
Proper use of these settings will not only make your site blazing fast, but will also boost its performance. You’ll achieve faster page speeds, better SEO rankings, and the best scores in PageSpeed Insights. (or other performance tools)
Most of the WP Rocket’s options that will make PageSpeed Insights fall in love with your site are included in the File Optimization tab.
PageSpeed Insights is particularly sensitive to the way files are loading on a page. A couple of its trickiest recommendations are called Eliminate Render-Blocking Resources, and Defer Unused CSS.
These refer to the fact that it’s recommended to delay (defer) the loading of non-critical files until the browser is done rendering the page.