X-Catalyst
HTTP response headerHeader usage statistics
X-Catalyst response header information and usage statistics.| Websites using header X-Catalyst | 486 |
| Percentage of websites that use X-Catalyst header | less than 0.1% |
| Total discovered header values | 45 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  United States |
X-Catalyst Directives
X-Catalyst directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
Websites utilizing X-Catalyst
List of websites that use X-Catalyst header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 Japan | 49,106 | ||
 Russia | 59,789 | ||
| United States | 83,885 | ||
| United States | 108,581 | ||
 Norway | 198,646 | ||
| United States | 200,012 |
Common header values
List of top common X-Catalyst header values| Header value | Value prevalence |
|---|---|
| 5.90131 | 15% |
| 5.90130 | 14% |
| 5.90132 | 11% |
| 5.90128 | 9% |
| 5.90124 | 7% |
| 5.90051 | 6% |
| 5.90126 | 4% |
| 5.90097 | 4% |
| 5.90103 | 3% |
| 5.90077 | 3% |
| 5.90115 | 2% |
| 5.90075 | 2% |
| 5.90123 | 1% |
| 5.90118 | 1% |
| 5.90030 | 1% |
| 5.90114 | 0% |
| 5.90082 | 0% |
| 5.90112 | 0% |
| 5.90105 | 0% |
| 5.90091 | 0% |