X-Whom
HTTP response headerHeader usage statistics
X-Whom response header information and usage statistics.| Websites using header X-Whom | 27,390 |
| Percentage of websites that use X-Whom header | 0.24% |
| Total discovered header values | 379 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
X-Whom detection in the top websites by popularity| Top 10k sites | 2 websites |
| Top 100k sites | 47 websites |
| Top 1m sites | 327 websites |
Websites utilizing X-Whom
List of websites that use X-Whom header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
France
|
2,265 | |
|
|
United States of America
|
7,608 | |
|
|
United States of America
|
13,164 | |
|
|
United States of America
|
13,164 | |
|
|
United States of America
|
13,515 | |
|
|
United States of America
|
15,376 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-Whom header values| Header value | Value prevalence |
|---|---|
| f1019 | 4.66% |
| f1010 | 4.64% |
| f1004 | 4.63% |
| f1015 | 4.61% |
| f1002 | 4.60% |
| f1020 | 4.58% |
| f1009 | 4.57% |
| f1006 | 4.57% |
| f1001 | 4.55% |
| f1005 | 4.55% |
| f1003 | 4.52% |
| f1021 | 4.52% |
| f1016 | 4.52% |
| f1012 | 4.46% |
| f1017 | 4.45% |
| f1018 | 4.45% |
| f1013 | 4.45% |
| f1008 | 4.45% |
| f1011 | 4.44% |
| f1014 | 4.41% |