blink element is unsupported Browser Compatibility Check


The blink element is a Netscape extension, no longer supported by any browsers.

Applicable standards

Change history

  • 5.10 Oct 2015 Now fires for Edge.
  • 5.3 Sep 2013 Now fires for Firefox 23 and Opera 15.
  • 4.2 Dec 2010 Now fires for iOS.
  • 2.0 Dec 2007 Added.

This page describes a web site issue detected in HTML documents by SortSite Desktop and OnDemand Suite.

Rule ID: BugNonStdBlink