The optimal result of the Acid2 test
The Acid2 Task Force of the Web Standards Project
Acid2 was released April 13, 2005.
<a rel="nofollow" class="external autonumber" href="http://www.webstandards.org/files/acid2/reference.html">[1]</a> (linked to from <a rel="nofollow" class="external autonumber" href="http://www.webstandards.org/files/acid2/test.html">[2]</a>), specifically <a rel="nofollow" class="external autonumber" href="http://www.webstandards.org/files/acid2/reference.png">[3]</a>