Web 性能分析

展示 Web 常见关键性能指标，页面加载瀑布流和资源数据分析等。

What is Web 性能分析?

Web 性能分析 is a Chrome Extension that showcases common key performance indicators, page load waterfall and resource data analysis, and more.

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Extension stats

By: godis

View on Chrome Web Store

Users: 514

Rating: 5.00 (3)

Version: 1.0 (Last updated: 2020-07-27)

Creation date: 2020-07-27

Risk impact: Low risk impact

Risk likelihood: Low risk likelihood

Manifest version: 2

Permissions:

contextMenus

Size: 395.26K

Email: is*****@gmail.com

Ranking

# 39116 ▲ 814

Other rankings

#7540 in Developer Tools ▼ 15

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

性能分析

关键性能指标。忽略页面卸载时间、重定向时间。

首包：responseStart - domainLookupStart
首次渲染/白屏：responseEnd - fetchStart
首次可交互：domInteractive - fetchStart
DOM Ready：domContentLoadedEventEnd - fetchStart
页面加载：loadEventStart - fetchStart

各阶段指标瀑布流

unLoad：unloadEventEnd - unloadEventStart
Redirect：redirectEnd - redirectStart
AppCache：domainLookupStart - fetchStart
DNS：domainLookupEnd - domainLookupStart
TCP：connectEnd - connectStart

User reviews

可以，感觉可以增加慢加载http和ajax的条数

ping zhang, 2024-09-14

牛逼！

baxuan li, 2024-08-07

这么好的软件，挺多人用，却没一个人评分是什么情况？技术人的无私呢？如果最后两项加载时间的列表能展示全部就好了，简直是测试人排查统计利器

Derek Wang, 2023-06-02

View all user reviews

Extension safety

Risk impact

Web 性能分析 requires very minimum permissions.

Risk likelihood

Web 性能分析 has earned a fairly good reputation and likely can be trusted.

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