Usually when we use Google Chrome we usually open more than one tab in which we perform a different task. You may also be interested: How to block the Chrome Software Reporter tool (software_reporter_tool.exe) These low connections, together with the possibility of multitasking in our browser, can make us wonder about the priorities of each of the tabs open in our browser, such as Google Chrome.
This requires an internet connection that is often not the most powerful or adequate. For more information, please visit Web browser is possibly the most used program on computers, this is because much of our activity is done online. The company's website monitoring tool is built for front-end teams, allowing them to track performance metrics and Lighthouse scores in CI and production. To view the full report, visit /Blog/Chrome-Extension-Performance-2021.īased in London and established in 2018, DebugBear provides website performance monitoring solutions for online businesses. By knowing which extensions may be slowing down your browser, you'll be able to maintain optimal performance through better management of the extensions you use."Įxtension developers can limit the performance impact of their extensions by limiting the amount of code that is run on each page and only loading code where necessary. "Unlike most other sources of website slowness, browser extensions are actually something under users' control. "The results of this report are highly valuable to many Chrome users because they may not be aware of the impact that extensions can have on how fast websites load for them," said Matt Zeunert, Founder of DebugBear. Also, with Ghostery (the best-performing blocker) enabled, CPU activity was reduced by 90 percent down to just 1.7 seconds on average. With Trustnav (the lowest-performing blocker) enabled, CPU time decreased by 57 percent to 7.4 seconds. When testing the CPU usage of two news articles, one on The Independent and one on the Pittsburgh Post-Gazette, it was found that CPU time is 17.5 seconds without the use of ad blockers.
While this may not sound like much on the surface, if multiple extensions are installed, this can result in a major negative impact on website speed and user experience.Īnother key finding in the report is how ad blockers and privacy tools can greatly improve browser performance. 37 seconds) running code on every page that users open. Among the 100 most popular Chrome extensions, which include Loom for Chrome, Honey, and Avira Browser Safety, the report reveals that Evernote Web Clipper has the biggest negative impact on web performance, spending 368 milliseconds (approximately.
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