dc
HTTP response headerHeader usage statistics
dc response header information and usage statistics.| Websites using header dc | 2,767 |
| Percentage of websites that use dc header | <0.1% |
| Total discovered header values | 20 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  United States |
dc Directives
dc directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
dc header usage distribution by website popularity
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing dc
List of websites that use dc header| Domain | Country | Rank | Contacts |
|---|---|---|---|
| United States | 65 | ||
| United States | 159 | ||
| United States | 415 | ||
| United States | 815 | ||
| United States | 1,268 | ||
 Japan | 2,188 |
Flat price per the report, subscription is not required.
Common header values
List of top common dc header values| Header value | Value prevalence |
|---|---|
| co1 | 36.32% |
| eu2 | 30.03% |
| az1 | 18.61% |
| au1 | 7.37% |
| yul1 | 5.38% |
| phx-origin-www-1.paypal.com | 0.54% |
| gov1 | 0.51% |
| ccg11-origin-www-1.paypal.com | 0.43% |
| DC1 | 0.18% |
| prod2-azure | 0.11% |
| 1 | 0.07% |
| DFW-B | 0.07% |
| prod1-azure | 0.07% |
| st3 | 0.07% |
| bhs | 0.04% |
| ORD | 0.04% |
| oregon | 0.04% |
| rc | 0.04% |
| waoregon | 0.04% |
| woregon | 0.04% |