Browser speed test was released in April 2013. JavaScript test suite by Google, used to optimize Google Chrome web browser. Does not test rendering performance. Superseded by Google's Octane benchmark. Browser speed test A browser speed test is a computer benchmark that scores the performance of a web browser, by measuring the browser's efficiency in completing a predefined list of tasks. In general the testing software is available online, located on a website, where different algorithms are loaded and performed in the browser client. Typical test tasks are rendering and animation, DOM transformations, string operations, mathematical calculations, sorting algorithms, graphic performance tests and
Features of the Opera web browser would otherwise have issues to run on Opera and to cloak the UA string by default for some website domains. Features of the Opera web browser This article details features of the Opera web browser. This section describes the features currently available in Opera. In Opera 49, developers added a snapshot tool with editing features. Opera is the first web browser to provide support for 360-degree videos to be played directly into virtual reality headsets. Opera offers full page zooming. Instead of just making the text bigger, this feature expands all page elements, including text, images, videos, and other content