Tools to Help Diagnose Your Desktop and Mobile Site
Now that you know what could cause your website speed to be slower than you want, it’s time to learn exactly what the culprit of your lackluster site speed is. To do this, there are plenty of Free Website Speed Test Tools. We’ve taken the liberty of testing and trying some of the more popular speed test tools – so you don’t have to.
Here are our top picks.
Lighthouse
Google’s Lighthouse is usually recognized as the golden standard for web performance improvement. You’ll need to make a Google account, but most of the features are free.
Google Lighthouse runs a barrage of tests to determine the performance, accessibility, and search engine optimization of web pages and then generates a report on how well the page did, letting you know what needs to be improved.
PageSpeed Insights
Google PageSpeed Insights grades your website on a scale from 1 to 100. The higher your number, the better optimized your site is. You want to reach for anything above an 85 as it indicates your site is performing well. Another cool thing about PageSpeed is that they give you reports for your site’s desktop and mobile versions.
PageSpeed Insights measures how your page can improve its performance on ‘time to above-the-fold load’ and the ‘time to full page load.’