Summary of HTTP Header Date Formats

The following data and analysis is © Copyright 1996, 1997 Dave Beckett, University of Kent at Canterbury and can be used if acknowledged and/or a link made to this data.

There are 22 data values in the table.

Table: Summary of HTTP Header Date Formats Total Data
OrderHTTP Header Date FormatsCountPercent
1 AAA,_00_AAA_0000_00:00:00_AAA 10122 77.17%
2 AAAAAAAAA,_00-AAA-00_00:00:00_AAA 2773 21.14%
3 AAA,_00_AAA_00_00:00:00_AAA 114 0.87%
4 AAA,_00_AAA_0000_00:00:00_+0000 43 0.33%
5 AAAAAAAAA,_0-AAA-00_00:00:00_AAA 18 0.14%
6 AAA_AAA_00_00:00:00_0000 18 0.14%
7 AAA_AAA_0_00:00:00_0000 7 0.05%
8 AAAAAAAAA,_00-AAA-00_00:0:00_AAA 4 0.03%
9 AAAAAAAAA,_00-AAA-00_0:00:00_AAA 3 0.02%
10 AAAAAAAAA,_00-AAA-00_00_AAA 2 0.02%
11 AAA,_00_AAA_0000_?_AAA 2 0.02%
12 AAAAAAAAA,_00-AAA-00_0:00:0_AAA 1 0.01%
13 0_AAA_0000_00:00:00_AAA 1 0.01%
14 AAAAAAAAA,_00-AAA-00_0:0:00_AAA 1 0.01%
15 AAAAAAAAA,_0-AAA-00_00:00:0_AAA 1 0.01%
16 AAAAAAAAA,_00-AAA-00_00:00:0_AAA 1 0.01%
17 AAA,_00-AAA-00_00:00:00_AAA 1 0.01%
18 AAAAAAAAA,_00-AAA-00_00:0:0_AAA 1 0.01%
19 AAA,_0_AAA_0000_00:00:00_AAA 1 0.01%
20 ,_00_AAA_0000_00:00:00_AAA 1 0.01%
21 AAAAAAAAA,_0-AAA-00_0:0:0_AAA 1 0.01%
22 AAAAAAAAA,_0-AAA-00_0:00:00_AAA 1 0.01%
Total 13117 13117

(Data from file HTTP-Header-Date-Formats)