![]() ![]() This mobile test is being performed on a throttled 3G network which is rarely used in a modern digital world. The problem lies within their mobile test. The tests run on a mobile device will show how your site performs when accessed from a smartphone or tablet, usually with slower speeds and fewer resources. The test run on the desktop version shows more or less how your site will be seen by a user who visits from their laptop or desktop computer with generally good internet speeds. Your desktop version of your website, and a mobile one. Google Page Speed Insights shows results based on two devices. Why the Google Page Speed Insights are incorrect? Still, there's much more behind the testing metrics than what you see on the screen. Most of them are actionable and an excellent basis to improve upon. It provides you with some tips and advice for speeding up your site. They also tell you how well your website performs compared to performance metrics they feel provides a good user experience. ![]() The speed index is a number between 0 and 100, which indicates how quickly a site loads on the average browser. The higher the score, the better experience users will have when navigating through it. They test in real-time and provide scores based on a perceived user experience with your website. Google Page Speed Insights are a tool made by Google that allows you to measure the performance of your website. It's important to know how Google Page Speed Insights work and what they are testing for you to understand if they are the best method for you or not. And why many other tests are more accurate than Page Speed Insights, and how they will help you get a better understanding of your site's health. Here is an example of deferring JavaScript by placing it just before your tag.In this article, I'll be discussing why Google Page Speed Insights is not an accurate way of determining the quality of your site. However, sometimes for one reason or another, we need to place the script within our HTML file. For example, the following HTML5 markup can be used to load this after the page has loaded: It makes it easier to test the true load speed of your page. This means that it loads after the rest of your site loads. HTML5 gives you an easy way to "defer" JavaScript code. In general, you should put your JavaScript in a separate file from the rest of your site. Here is a great tutorial on how to properly defer JavaScript loading. Google recommends removing or deferring JavaScript that interferes with loading the above the fold content of your webpages. Render-blocking refers to JavaScript and CSS that are keeping your page from loading as quickly as it could. Read more about time to first byte and time to last byte. By using a CDN you can dramatically reduce the impact of the load on your origin server, which in turn should help decrease your TTFB. Basically it is the time it takes your browser to start receiving information after it has requested it from the server. Time to first byte (TTFB) is the measurement of the responsiveness of a web server. You can both test the speed of your server and measure your CDN performance. Verifying that your CDN is loading the correct assets quicklyīefore running a website speed test it is important to understand a few concepts behind how these tools work so that you can better analyze the data and then optimize your site accordingly.Utilizing different browsers to ensure that load times and user experience is similar across all.Checking load speeds using servers in various countries.Analyzing total load times, page sizes, and request count.Detecting render-blocking JavaScript/CSS.Determining whether certain images need to be compressed.Verifying all scripts on your site are minified.Pinpointing which site assets are causing slow load times.Here are just a few of the common ways websites speed test tools are used: What can a website speed test help you analyze? Google's ranking algorithm wants your site to load in less than a second. You can take advantage of the many free website speed test tools available out there to achieve optimal performance. As discussed in our content delivery network guide, faster loading websites can benefit from higher SEO rankings, higher conversion rates, lower bounce rates, longer visitor duration on site, better overall user experience, and engagement. The speed of a website is critical to its success. Website speed test with Chrome extensions.What can a website speed test help you analyze?. ![]()
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