If-None-Match
HTTP response headerHeader usage statistics
If-None-Match response header information and usage statistics.| Websites using header If-None-Match | 119 |
| Percentage of websites that use If-None-Match header | <0.1% |
| Total discovered header values | 97 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  France |
If-None-Match Directives
If-None-Match directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
If-None-Match header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing If-None-Match
List of websites that use If-None-Match header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 United States | 207,190 | ||
 Brazil | 355,941 | ||
| United States | 459,517 | ||
| France | 653,252 | ||
 Finland | 816,376 | ||
 Hungary | 1,497,696 |
Common header values
List of top common If-None-Match header values| Header value | Value prevalence |
|---|---|
| * | 11.76% |
| 2018-01-01 13:00:00 | 7.56% |
| "2043925204" | 1.68% |
| "14gr8ilpt583kqt" | 0.84% |
| "2043925204-gzip" | 0.84% |
| "6666cd76f96956469e7be39d750cc7d9" | 0.84% |
| "6a2b43e1f0c88732583fdd23bb98b110-gzip" | 0.84% |
| "d407b994c849d640f3f12de7a9d6c1f6-gzip" | 0.84% |
| "e251273eb74a8ee3f661a7af00915af1" | 0.84% |
| 02ceb0ad77be7cec84fbf1273d3f5a58 | 0.84% |
| 04efa572e08036fbbda81f10eea39c17 | 0.84% |
| 062dfcd9ba3954e3a8bee76279b025b8 | 0.84% |
| 0a623509937a1a1496d42c4b9af5c072 | 0.84% |
| 0d96a75545aee379e340ba64883c0774 | 0.84% |
| 114a9c1707aada83a4fecf5f9e7af267 | 0.84% |
| 15f0fff99ed5aae4edffdd6496d7131f | 0.84% |
| 19a2f4898c78aa94b1b0ee16289fff43 | 0.84% |
| 1b0ec074e7aa184cce262cd0d46c6740 | 0.84% |
| 2023-01-01 13:00:00 | 0.84% |
| 245b111216bba0da68e758ddd8472157 | 0.84% |