x-request-id

X-Request-Id is included in every log entry, and helps track requests and correlate log entries to specific HTTP requests. If multiple log entries entered in separate logs then they will be matched by request-id.

Header usage statistics

x-request-id response header information and usage statistics.

Websites using header x-request-id	3,100,581
Percentage of websites that use x-request-id header	4.96%
Total discovered header values	More than 10,000
Header uses directives	No
Header values are unique or random	No
Most popular in the country	United States