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 17 data values in the table.

Table: Summary of HTTP Header Date Formats Total Data
OrderHTTP Header Date FormatsCountPercent
1 AAA,_00_AAA_0000_000000_AAA 17611 68.57%
2 :: 5311 20.68%
3 AAAAAAAAA,_00AAA00_000000_AAA 1755 6.83%
4 --:: 774 3.01%
5 AAA,_00_AAA_00_000000_AAA 110 0.43%
6 AAA,_00_AAA_0000_000000_0000 52 0.20%
7 ::+ 25 0.10%
8 AAA_AAA_00_000000_0000 15 0.06%
9 AAA_AAA_0_000000_0000 9 0.04%
10 AAAAAAAAA,_0AAA00_000000_AAA 6 0.02%
11 AAAA_AAA,_00_AAA_0000_000000_AAA 5 0.02%
12 AAAAAAAAA,_00AAA00_00000_AAA 3 0.01%
13 AAAAAAAAA,_0AAA00_00000_AAA 2 0.01%
14 ? 1 0.00%
15 AAA_00_00_000000_AAA 1 0.00%
16 AAAAAAAAA,_00AAA00_0000_AAA 1 0.00%
17 AAA,_00AAA00_000000_AAA 1 0.00%
Total 25682 25682

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