Google says the latest Google Chrome release comes with a significant performance boost due to newly added improvements to the open-source V8 JavaScript and WebAssembly engine. Google says these new enhancements help deliver the maximum possible speed when compiling and executing the JavaScript shipped to the browser by every web page. Google has been working on improving its web browser’s performance for a while now, recently announcing that Chrome’s browser process now requires up to 22% less memory on Windows. Google further optimized the web browser performance leading to 25% faster start-ups and 7% faster page loads.
Source: https://www.bleepingcomputer.com/news/google/google-chrome-now-23-percent-faster-after-javascript-engine-improvements/