Spike (4 hours): Investigate existing site speed metrics
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	phuedx
	Apr 7 2015, 2:50 PM

Description

(half a day)

Questions

What, if any, are the existing site speed metrics we use for the desktop sites? https://gdash.wikimedia.org/dashboards/frontend/
How are they instrumented?
~~What site speed metrics have other high-traffic sites chosen?~~
~~How are they instrumented?~~

Outcomes

Either an email to mobile-tech/-l or a meeting with the rest of the team and analytics.

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Status	Assigned	Task
Duplicate	• Jhernandez	T104432 [EPIC]: Improve mobile site performance
Resolved	Jdlrobson	T94752 [EPIC] Continuously measure mobile site speed
Resolved	None	T95296 Spike (4 hours): Investigate existing site speed metrics

Event Timeline

phuedx created this task.Apr 7 2015, 2:50 PM

phuedx raised the priority of this task from to Needs Triage.

phuedx updated the task description. (Show Details)

phuedx added a project: Web-Team-Backlog.

phuedx added subscribers: phuedx, Aklapper.

phuedx mentioned this in T95297: Spike (8 hours): Design site speed schemas.Apr 7 2015, 2:53 PM

phuedx moved this task from Incoming to 2015-16 Q3 on the Web-Team-Backlog board.Apr 7 2015, 3:04 PM

phuedx mentioned this in T94752: [EPIC] Continuously measure mobile site speed.Apr 8 2015, 4:05 PM

• JKatzWMF renamed this task from Investigate existing site speed metrics to Spike: Investigate existing site speed metrics.Apr 8 2015, 5:39 PM

• JKatzWMF set Security to None.

• JKatzWMF updated the task description. (Show Details)Apr 8 2015, 5:44 PM

• KLans_WMF renamed this task from Spike: Investigate existing site speed metrics to Spike (4 hours): Investigate existing site speed metrics.Apr 10 2015, 7:24 PM

• KLans_WMF added a project: Mobile-Web-Sprint-45-Snakes-On-A-Plane.

phuedx moved this task from Needs Analysis to Doing on the Mobile-Web-Sprint-45-Snakes-On-A-Plane board.Apr 14 2015, 3:25 PM

The events logged by the NavigationTiming extension already include a mobileMode property (description and implementation).

phuedx updated the task description. (Show Details)Apr 14 2015, 3:41 PM

• JKatzWMF moved this task from 2015-16 Q3 to Old Unorganized Resolved Tasks on the Web-Team-Backlog board.Apr 14 2015, 8:37 PM

Google Analytics reports the average amount of time it takes the page to load, from the user clicking a link to that page being completely loaded. In NavigationTiming terms this'd be loadEventEnd - requestStart.

http://www.yottaa.com/bid/295062/Page-Load-Time-Is-Not-the-Only-Key-Performance-Metric argues that the time until the start of rendering is an important metric. In NavigationTiming this'd be renderStart - responseStart.

phuedx updated the task description. (Show Details)Apr 15 2015, 12:55 PM

phuedx moved this task from Doing to Ready for Signoff on the Mobile-Web-Sprint-45-Snakes-On-A-Plane board.Apr 15 2015, 1:05 PM

phuedx mentioned this in T95300: Create a mobile site speed dashboard.Apr 15 2015, 2:05 PM

• JKatzWMF closed this task as Resolved.Apr 17 2015, 12:18 AM

• JKatzWMF moved this task from Ready for Signoff to Done on the Mobile-Web-Sprint-45-Snakes-On-A-Plane board.

• Phabricator_maintenance moved this task from Old Unorganized Resolved Tasks to 2014-15 Q4 on the Web-Team-Backlog board.Mar 7 2018, 1:29 AM