University of California, Santa Barbara
UCSB WEB STANDARDS

BROWSERS

THE WEB STANDARDS GROUP RECOMMENDS that Web pages be designed to work with the browsers that 99% of our visitors use. Current usage is based on UCSB domain stats (or stats from a developer's own domain.) As of April, 2006, 99% of our visitors were using these browsers:

(Browser)
(Operating System)

 
Windows
Mac Power PC
Mac OSX
Linux
Unknown

MS Internet Explorer
ver.
5,6
99%
 
1%
 
0%
 
0%
 
0%
Firefox
ver.
0,1
92%
 
0%
 
7%
 
1%
 
0%
Safari
ver.
312, 412, 416, 417
0%
 
0%
 
100%
 
0%
 
0%
Netscape
ver.
7, 8
76%
 
0%
 
17%
 
1%
 
6%
Mozilla
ver.
1
84%
 
0%
 
3%
 
9%
 
4%

Because browser usage evolves over time, this page will be updated periodically.

A 99% target of 1,500,000 hits still leaves out 15,000 of our visitors, and so the Web Standards Group recommends that site content be available to all browsers, or that alternatives be provided.

For BrowserCam and other validation tools, see our Site Tools page at http://www.ucsb.edu/webguide/resources/tools.shtml.

The standards described on this page may be used for vendor requirements; e.g., "Product must work with 99% of our current usage."

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Last Modified  May 7, 2008