x-response-time

HTTP response header

To 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-time14,395
Percentage of websites that use x-response-time header<0.1%
Total discovered header values7,173
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

x-response-time Directives

x-response-time directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Distribution by websites popularity

x-response-time detection in the top websites by popularity

Top 10k sites39 websites
Top 100k sites133 websites
Top 1m sites515 websites

Websites utilizing x-response-time

List of websites that use x-response-time header

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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common x-response-time header values

Header valueValue prevalence
13.74%
1ms1.89%
41.33%
2ms1.28%
51.09%
0ms1.04%
7ms0.78%
6ms0.75%
9ms0.74%
60.72%
3ms0.69%
00.69%
0.0000.67%
880.67%
5ms0.65%
900.65%
4ms0.61%
920.58%
940.58%
8ms0.57%