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performanceとvisualizeに関するteppeisのブックマーク (2)
-
teppeis 2021/05/19
- npm
- performance
- visualize
リンク -
GitHub - paulirish/speedline: Calculate the speed index from devtools performance trace
The Navigation Timing API provides useful data that can be used to measure the performance of a website. Unfortunately this API has never been good at capturing the actual user experience. The Speed Index, introduced by WebpageTest.org, aims to solve this issue. It measures how fast the page content is visually displayed. The current implementation is based on the Visual Progress from Video Captur
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