Coach Panel

Devtools panel to visualise Coach results

Coach Panel

Download

Extension stats

Users: 684
Rating: 2.53
(15)
Version: 1.2.0 (Last updated: 2016-06-09)
Creation date: 2016-06-09
Risk impact: High risk impact
Risk likelihood:
High risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • tabs
  • http://*/*
  • https://*/*
Size: 67.03K
URLs: Website

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.

Extension summary

Analyze keywords

The coach helps you find performance problems on your web page. Think of the coach as a modern version of YSlow. The coach will give advice of how your page can be faster.

User reviews

DOES NOT WORK UNLESS DOCKED. Instantly started working perfectly when I docked it instead of having the dev console in separate window.
by Brett Goodrich, 2018-10-23
The Analyse button never even appear...
by Chao Wu, 2018-10-01
Doesn't work at all.
by Farouq Aldori, 2018-07-31
View all user reviews

Extension safety

Risk impact

Coach Panel requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Coach Panel may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Upgrade to see risk analysis details

Promo images

Coach Panel marquee promo image
Marquee promo image
Coach Panel small promo image
Small promo image

Similar extensions

Here are some Chrome extensions that are similar to Coach Panel:

Performance-Analyser
Performance-Analyser
Michael Mrowetz
4.49
30,000+
Page load time
Page load time
Alexander Vykhodtsev
4.54
100,000+
Google PageSpeed Insights API Extension
Google PageSpeed Insights API Extension
Eliyas Naswale
3.97
30,000+
Site Analyzer
Site Analyzer
retromodedk
2.00
727
PageSpeed Insights (MV3)
PageSpeed Insights (MV3)
instwave.com
3.47
40,000+
CSS Dig
CSS Dig
https://cssdig.com
2.86
10,000+
Web Vitals
Web Vitals
addyosmani
4.21
100,000+
axe DevTools - Web Accessibility Testing
axe DevTools - Web Accessibility Testing
https://www.deque.com
3.98
300,000+
Essential SEO Toolkit (SEO Analysis Tool)
Essential SEO Toolkit (SEO Analysis Tool)
https://www.opace.co.uk
3.93
10,000+
Performance Scorecard
Performance Scorecard
http://performancescorecard.net
5.00
588
Lighthouse
Lighthouse
https://developers.google.com/web
4.44
1,000,000+
HTTP/2 and SPDY indicator
HTTP/2 and SPDY indicator
rauchg
4.69
70,000+
Google PageSpeed Insights Extension
Google PageSpeed Insights Extension
Varun Dey
3.02
30,000+
Accessibility Developer Tools
Accessibility Developer Tools
Google Accessibility
4.10
57,174+
AMP Validator
AMP Validator
https://validator.ampproject.org
4.14
60,000+
Web Developer Checklist
Web Developer Checklist
toptal.com
4.20
50,000+
Blackfire Profiler
Blackfire Profiler
Blackfire.io
4.75
10,000+
Emmet Re:view
Emmet Re:view
https://emmet.io
4.35
30,000+
OctoLinker
OctoLinker
https://octolinker.vercel.app
4.88
20,000+
Web Performance Timing API
Web Performance Timing API
gregory.mazurek
5.00
1,000+
Page performance
Page performance
pmsangal
4.50
2,000+
Catchpoint User Experience
Catchpoint User Experience
Catchpoint Systems Inc
4.75
8,000+
Akamai debug headers
Akamai debug headers
preflightsiren
3.79
10,000+
PageSpeed Insights Checker for Mobile
PageSpeed Insights Checker for Mobile
[email protected]
3.21
3,000+