If-None-Match

HTTP response header

Header usage statistics

If-None-Match response header information and usage statistics.

Websites using header If-None-Match 142
Percentage of websites that use If-None-Match header <0.1%
Total discovered header values 142
Header uses directives No
Header values are unique or random Yes
Most popular in the country United States of America

Distribution by websites popularity

If-None-Match detection in the top websites by popularity

Top 10k sites 3 websites
Top 100k sites 13 websites
Top 1m sites 109 websites

Websites utilizing If-None-Match

List of websites that use If-None-Match header

Domain Country Rank Contacts
wjla.com United States of America 3,303
cnycentral.com United States of America 6,398
okcfox.com United States of America 9,512
nbc24.com United States of America 10,922
klewtv.com United States of America 13,025
komonews.com United States of America 79,050
See full domain list
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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common If-None-Match header values

Header value Value prevalence
"97ed-fBUlYoSfVMg5vVZL6vQmyy0Dc0Y" 0.70%
0078b91a-5cab-11eb-a12b-0629df1e01f2 0.70%
015debb4-5be6-11eb-a12b-0629df1e01f2 0.70%
037ae362-59ea-11eb-a12b-0629df1e01f2 0.70%
0494018e-5a8f-11eb-a12b-0629df1e01f2 0.70%
04a4fec2-59ad-11eb-a12b-0629df1e01f2 0.70%
07316a73-57a9-11eb-a12b-0629df1e01f2 0.70%
082958d3-5d33-11eb-a12b-0629df1e01f2 0.70%
0a7e5b12-5b83-11eb-a12b-0629df1e01f2 0.70%
0b0b1019-59c5-11eb-a12b-0629df1e01f2 0.70%
0b1e8462-5b83-11eb-a12b-0629df1e01f2 0.70%
1269cdb3-5876-11eb-a12b-0629df1e01f2 0.70%
14e7c713-5b48-11eb-a12b-0629df1e01f2 0.70%
15f0fff99ed5aae4edffdd6496d7131f 0.70%
1934f663-57c0-11eb-a12b-0629df1e01f2 0.70%
1a6d5946-5eaf-11eb-a12b-0629df1e01f2 0.70%
1b195200-5ea1-11eb-a12b-0629df1e01f2 0.70%
1d6d04b4-f845-4c78-a9db-7b34d29e8a08 0.70%
2031e265-5a0e-11eb-a12b-0629df1e01f2 0.70%
2249d6a9-5da9-11eb-a12b-0629df1e01f2 0.70%