CF4Age
HTTP response headerHeader usage statistics
CF4Age response header information and usage statistics.| Websites using header CF4Age | 336 |
| Percentage of websites that use CF4Age header | <0.1% |
| Total discovered header values | 25 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  United States |
CF4Age Directives
CF4Age directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
Connected technologies
Technologies that utilize the header CacheFly, category Content Delivery Networks, total 471 websites |
CF4Age header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing CF4Age
List of websites that use CF4Age header| Domain | Country | Rank | Contacts |
|---|---|---|---|
| United States | 2,690 | ||
| United States | 16,180 | ||
| United States | 21,226 | ||
| United States | 21,521 | ||
| United States | 23,060 | ||
| United States | 29,330 |
Common header values
List of top common CF4Age header values| Header value | Value prevalence |
|---|---|
| 0 | 91.96% |
| 13346 | 0.60% |
| 22081 | 0.60% |
| 8528 | 0.60% |
| 1140173 | 0.30% |
| 1201 | 0.30% |
| 1302 | 0.30% |
| 13250 | 0.30% |
| 13926 | 0.30% |
| 15708 | 0.30% |
| 17017 | 0.30% |
| 2 | 0.30% |
| 20306 | 0.30% |
| 34246 | 0.30% |
| 46 | 0.30% |
| 474084 | 0.30% |
| 4959 | 0.30% |
| 50 | 0.30% |
| 59848 | 0.30% |
| 62 | 0.30% |