Results

Test results are grouped by client/browser name and version. Grouping is completed by parsing the client's UserAgent string for each test-result collected. Because of the limitations of UA sniffing some clients may be reported inaccurately; this inaccuracy occurs most commonly with mobile browsers.

"n/a" means the client did not state that it accepted the encoding format being tested. For example: "Accept-Encoding: gzip" for the deflate and zlib tests would return "n/a".

A fraction, such as 32/36, means that there was an inconsistency with the tests for a specific browser. In the 32/36 example, 32 tests were successful out of 36 total tests.

You can click on Browser names as well as fractional results to get the specific UAs run for the tests.

Download these results as a CSV.

BrowsergzipHTTP 1.1 deflate (zlib)raw deflate
Mozilla 0.025/27
Safari 7.1n/an/a
Safari 7.0n/an/a
Safari 6.0
Safari 5.132/6632/66
Safari 5.010/1810/18
Safari 4.11/2
Safari 4.0
Safari 3.2
Safari 0.0
Firefox 33.0n/an/a
Firefox 31.0n/an/a
Firefox 30.0n/an/a
Firefox 29.0n/an/a
Firefox 28.0n/an/a
Firefox 27.0n/an/a
Firefox 26.0n/an/a
Firefox 25.0n/an/a
Firefox 24.0n/an/a
Firefox 23.0n/an/a
Firefox 22.0
Firefox 21.0
Firefox 20.0
Firefox 19.0
Firefox 18.0
Firefox 17.0
Firefox 16.0
Firefox 15.3
Firefox 15.0a2
Firefox 15.0
Firefox 14.0a1
Firefox 14.0
Firefox 13.0a1
Firefox 13.0
Firefox 12.0
Firefox 11.016/1816/18
Firefox 10.0
Firefox 9.0a1
Firefox 9.013/1613/1613/16
Firefox 8.017/1817/18
Firefox 7.021/2221/22
Firefox 6.013/1513/15
Firefox 5.019/2119/21
Firefox 4.0b8
Firefox 4.0b7
Firefox 4.0b11
Firefox 4.0b10
Firefox 4.028/3128/31
Firefox 3.6125/131125/131
Firefox 3.5
Firefox 2.0
Chrome 37.0n/an/a
Chrome 36.0n/an/a
Chrome 35.0n/an/a
Chrome 34.0n/an/a
Chrome 33.031/32n/an/a
Chrome 32.0n/an/a
Chrome 31.0n/an/a
Chrome 30.0n/an/a
Chrome 29.0n/an/a
Chrome 28.0
Chrome 27.0
Chrome 26.0
Chrome 25.0
Chrome 24.2
Chrome 24.0
Chrome 23.0
Chrome 22.0
Chrome 21.0
Chrome 20.0
Chrome 19.0
Chrome 18.0
Chrome 17.044/4544/4544/45
Chrome 16.040/41
Chrome 15.0
Chrome 14.0
Chrome 13.017/1817/18
Chrome 12.0
Chrome 11.022/2522/25
Chrome 10.025/2825/28
Chrome 9.0
Chrome 8.019/2019/20
Chrome 7.0
Chrome 6.0
Chrome 5.0
Chrome 3.0
IE 10.0
IE 9.022/7572/75
IE 8.031/6936/69
IE 7.013/4734/47
IE 6.05/1914/19
IEMobile 10.0n/an/an/a
IEMobile 9.0
Opera 9.80
Opera 9.64
Opera 9.50n/an/an/a
InternetExplorer 11.07/84/8