Performance-Analyser

Get insight into the performance of the website in the current tab - sort of a mini live version of WebPageTest

What is Performance-Analyser?

Performance-Analyser is a must-have Chrome extension for developers and digital marketers, providing deep insights into website performance. It uses Resource, Navigation and User Timing APIs to show requests by type, domain, and load times, marks among other useful data. It allows users to view 'live' performance breakdowns of any web pages in the current tab. This real-time analysis tool gives you instant performance statistics, helping to identify areas for optimization. An efficient, user-friendly extension that transforms your browser into a powerful website performance tool.

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Stats

By: Michael Mrowetz

View on Chrome Web Store

Users: 30,000+

Rating: 4.49 (43)

Version: 1.7.2 (Last updated: 2020-12-10)

Creation date: 2015-05-12

Risk impact: Moderate risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 2

Permissions:

<all_urls>

Size: 26.75K

Email: mi*****@gmail.com

URLs: Website

Stats date:

Chrome-Stats Rank

# 5253 ▼ 52

Other rankings

#555 in Developer Tools ▼ 1 #1 in performance keyword 10 #17 in analyze keyword 7 ▲

Other platforms

Not available on Firefox

Performance-Analyser (v1.7.2)

0.00 (0) 2,032+

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Summary

Analyze keywords

Performance-Analyser (aka Performance-Analyzer) helps to analyze the current page through the Resource, Navigation and User Timing APIs - see requests by type, domain, load times, marks and more - instantly.

Performance-Analyser is the Chrome Extension version of Performance-Bookmarklet.

Code: https://github.com/micmro/performance-bookmarklet

User reviews

User reviews summary

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Provides a great amount of detail
Useful for quick checks without storing results
User-friendly and efficient

Cons

Missing export function
Unable to show a small number with the time in the icon
Bug that results in the total value being less than the slowest call

Most mentioned

High level of detail
Lack of export feature
Efficiency of the tool

Recent reviews

Great tool! Only thing missing is a way to export results.

Chris Stahl, 2022-12-30

I like this one, but it misses a key point for me (showing a small number with the time in the icon).

Newtomic, 2021-02-18

This tool has surprised me with the amount of details it provided me. Thanks a lot to the developers.

Vasanth M Shanmugam, 2020-06-23

View all user reviews

Safety

Risk impact

Performance-Analyser may not be safe to use and it requires some risky permissions. Exercise caution when installing this extension. Review carefully before installing.