[1] [CITE@en[User Timing]]
( ([TIME[2010-10-06 23:52:59 +09:00]] 版))
<http://dvcs.w3.org/hg/webperf/raw-file/default/specs/UserTiming/Overview.html>

[5] [CITE@en[User Timing]]
( ([TIME[2011-09-01 21:35:07 +09:00]] 版))
<http://www.w3.org/TR/2011/WD-user-timing-20110901/>

[2] [CITE@en[User Timing]]
( ([TIME[2012-05-09 02:59:15 +09:00]] 版))
<http://www.w3.org/TR/2012/WD-user-timing-20120508/>

[3] [CITE@en[User Timing]]
( ([TIME[2012-07-24 01:31:52 +09:00]] 版))
<http://www.w3.org/TR/2012/CR-user-timing-20120726/>

[4] [CITE@en[User Timing]]
( ([TIME[2013-10-31 03:00:09 +09:00]] 版))
<http://www.w3.org/TR/2013/PR-user-timing-20131031/>

[6] [CITE@en[User Timing]]
( ([TIME[2013-12-11 03:18:54 +09:00]] 版))
<http://www.w3.org/TR/2013/REC-user-timing-20131212/>