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Container Monitoring and Management eBook: Read about the new realities of containerization.
To break it down, there's a couple key areas:
- Browser - This represents objects like 'window', 'window.location', and the like. Improvements here also indirectly affect rendering performance.
- DOM and CSS - These are the object representations of the site's HTML and CSS. When creating a web application everything will have to pass through these representations. Improving the performance of the DOM will affect how quickly rendering changes can propagate.
- Parsing - This is the process of reading, analyzing, and converting HTML, CSS, XML, etc. into their native object models. Improvements in speed can affect the load time of a page (with the initial creation of the page's contents).
- Rendering - The final painting of the page (or any subsequent updates). This is the final bottleneck for the performance of interactive applications.
Published at DZone with permission of John Resig . See the original article here.
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