Website speed is an important factor in Web Development. Here are 5 highly recommended website speed test tools for programmers to keep page speed insight.
PageSpeed Insights
Starting our list with a free service that not only analyzes the content of a web page, but also generates suggestions to make that page faster. PageSpeed Insights is a web page test too that offers load testing services along with other important functions. There are multiple metrics which are defined into different categories, such as Field Data, Origin Summary, Diagnostics and Passed Audits, plus much more. PageSpeed utilizes real-world data to assess a website. It notifies you if there's any particular area which needs improvement.
WebPageTest
WebPageTest is not a software but, a Google Chrome extension tool which is free and allows you to test your website speed using real time connection speeds. There are various website speed testing options to choose from - Advanced Testing, Simple Testing, Visual Comparison and Traceroute. Not only testing options but, WebPageTest being an all-rounder tool, provides you with host of other features such as You have a lot of options such as video capture, multi-step transactions, content blocking and more. It provides you a detailed analysis report which includes resource loading waterfall charts along with page Speed optimization.
SiteSpeed
SiteSpeed is another open-source tool for programmers, to measure performance of the website. It is a one-stop solution for your website audit needs...you can choose as per your suitability. It works with NPM package which has to be installed in your system or the other option is docker image. The load testing service is free though..but they have paid plans too in case you want to set up servers.
SpeedCurve
Another real time website speed test tool, SpeedCurve is one of the best website speed test tool for programmers. One interesting feature of SpeedCurve is the Benchmarking feature, which allows you to compare your website with competitors. With SpeedCurve you can get real time results as it captures real user data and gives you the audit report instantly. Another amazing feature is Synthetic monitoring which is a simulation of your website in a testing environment.
SpeedTracker
If you want a regular performance test of your website with visualizations of behavior of various performance metrics...SpeedTracker is what you should look for. The assessment is simple and the tool sticks with your website notifying you, how a newly added functionality is performing.