X-A
HTTP response headerHeader usage statistics
X-A response header information and usage statistics.| Websites using header X-A | 577 |
| Percentage of websites that use X-A header | <0.1% |
| Total discovered header values | 106 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  United States |
X-A Directives
X-A directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
X-A header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing X-A
List of websites that use X-A header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 Poland | 9,735 | ||
| United States | 33,606 | ||
 Romania | 47,249 | ||
 Netherlands | 51,969 | ||
| United States | 75,078 | ||
| United States | 77,001 |
Common header values
List of top common X-A header values| Header value | Value prevalence |
|---|---|
| 0 | 29.46% |
| PARP | 15.42% |
| ad20wp1 | 13.69% |
| turing | 6.07% |
| newton | 5.55% |
| Yes | 3.64% |
| PCDBKR | 2.95% |
| PETPDF | 0.87% |
| PCDSKA | 0.69% |
| PCDDEB | 0.69% |
| PCDDWT | 0.52% |
| PCDRSM | 0.52% |
| turboengine2000 | 0.52% |
| PCDSID | 0.52% |
| PCDRPG | 0.52% |
| gutenberg | 0.52% |
| PCDMOR | 0.35% |
| PCDMYB | 0.35% |
| PCDGOO | 0.35% |
| PCDLOE | 0.35% |