X-Response-Time
HTTP response headerTo create a middleware that records the response time for requests in HTTP servers. The "response time" is defined here as the elapsed time from when a request enters this middleware to when the headers are written out to the client.
Header usage statistics
X-Response-Time response header information and usage statistics.| Websites using header X-Response-Time | 13,423 |
| Percentage of websites that use X-Response-Time header | <0.1% |
| Total discovered header values | 5,915 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  United States |
X-Response-Time Directives
X-Response-Time directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
X-Response-Time header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing X-Response-Time
List of websites that use X-Response-Time header| Domain | Country | Rank | Contacts |
|---|---|---|---|
| United States | 7 | ||
| United States | 151 | ||
| United States | 152 | ||
| United States | 207 | ||
| United States | 209 | ||
| United States | 589 |
Common header values
List of top common X-Response-Time header values| Header value | Value prevalence |
|---|---|
| 1ms | 2.09% |
| 1 | 1.84% |
| 4 | 1.80% |
| 2ms | 1.51% |
| 5 | 1.40% |
| 0ms | 1.13% |
| 3 | 1.01% |
| 34ms | 0.92% |
| 41ms | 0.89% |
| 38ms | 0.86% |
| 39ms | 0.83% |
| 37ms | 0.82% |
| 36ms | 0.82% |
| 0.000 | 0.77% |
| 35ms | 0.75% |
| 40ms | 0.75% |
| 42ms | 0.72% |
| 31ms | 0.72% |
| 33ms | 0.70% |
| 32ms | 0.67% |