Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

Jank refers to sluggishness in a user interface, usually caused by executing long tasks on the main thread, blocking rendering, or expending too much processor power on background processes.

Document Tags and Contributors

Tags: 
 Contributors to this page: Andrew_Pfeiffer, Aleksej, S4y4Nt4n, Sheppy
 Last updated by: Andrew_Pfeiffer,