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 | 6,266 |
| Percentage of websites that use X-Response-Time header | <0.1% |
| Total discovered header values | 4,458 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
Canada
|
Distribution by websites popularity
X-Response-Time detection in the top websites by popularity| Top 10k sites | 31 websites |
| Top 100k sites | 72 websites |
| Top 1m sites | 256 websites |
Websites utilizing X-Response-Time
List of websites that use X-Response-Time header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
3 | |
|
|
United States of America
|
44 | |
|
|
United States of America
|
327 | |
|
|
United States of America
|
461 | |
|
|
United States of America
|
475 | |
|
|
United States of America
|
23,353 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-Response-Time header values| Header value | Value prevalence |
|---|---|
| 3 | 1.13% |
| 0.000 | 0.77% |
| 4 | 0.70% |
| 6 | 0.41% |
| 0.001 | 0.32% |
| 0.002 | 0.27% |
| 0ms | 0.27% |
| 7 | 0.27% |
| 0 | 0.26% |
| 1ms | 0.26% |
| 2 | 0.24% |
| 5 | 0.24% |
| 2ms | 0.19% |
| 6ms | 0.13% |
| 3ms | 0.13% |
| 74.28ms | 0.10% |
| 73.37ms | 0.10% |
| 11ms | 0.10% |
| 73.79ms | 0.10% |
| 73.47ms | 0.10% |