Request-Context
HTTP response headerRequest-Context is used for cross-component correlation when 2 of your applications use different instrumentation keys. In this case knowing caller or callee appId (passed in the header) allows to build application map and trace correlated telemetry across instrumentation keys
Header usage statistics
Request-Context response header information and usage statistics.| Websites using header Request-Context | 13,412 |
| Percentage of websites that use Request-Context header | 0.12% |
| Total discovered header values | 5,969 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
Request-Context detection in the top websites by popularity| Top 10k sites | 104 websites |
| Top 100k sites | 284 websites |
| Top 1m sites | 2,613 websites |
Websites utilizing Request-Context
List of websites that use Request-Context header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
325 | |
|
|
United States of America
|
339 | |
|
|
United States of America
|
404 | |
|
|
United States of America
|
425 | |
|
|
United States of America
|
445 | |
|
|
United States of America
|
573 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common Request-Context header values| Header value | Value prevalence |
|---|---|
| appId=cid-v1:5da59fcc-79e9-4e95-a685-d83288b7656a | 8.31% |
| appId=cid-v1:f867b18b-e971-419c-93bf-17dbf20b1181 | 3.25% |
| appId=cid-v1:41a1386f-21c5-4910-962f-f343eaf534f2 | 2.07% |
| appId=cid-v1:0453f9b1-b545-4435-b53d-818a0a122df8 | 1.48% |
| appId=cid-v1:55bfd2aa-1c58-4ad9-851b-f74450019860 | 1.06% |
| appId=cid-v1:aec3fd76-34ad-401a-a2fc-ca9d8ad7c816 | 0.87% |
| appId=cid-v1:8bcd7c1e-62aa-40fe-af93-0d4e665d5097 | 0.79% |
| appId=cid-v1:c3f0d679-dd77-4dbb-a0a6-5064fb85dca3 | 0.68% |
| appId=cid-v1:f26b57f4-cac1-4bb1-b41d-723c4cb5c864 | 0.66% |
| appId=cid-v1:31231a99-3431-45a4-999d-67577e6514cc | 0.54% |
| appId=cid-v1:d6663f78-0a70-46bb-ac32-4af000ac6de0 | 0.51% |
| appId=cid-v1:6975e101-8724-4f1b-a682-bd3c42d0c42d | 0.50% |
| appId=cid-v1:1bf5ba96-20b6-401f-b133-f87aefd0e7c5 | 0.49% |
| appId= | 0.45% |
| appId=cid-v1:82653370-b0cd-4f4c-8872-b0311da976c6 | 0.45% |
| appId=cid-v1:4d711230-cc37-4cc2-afb8-239696649641 | 0.39% |
| appId=cid-v1:a1e369b7-991c-4412-8e1d-a6850cb98b14 | 0.39% |
| appId=cid-v1:14a064fe-0736-4753-ac67-ec119a6d0dfb | 0.28% |
| appId=cid-v1:fe43a056-54e4-4ea5-97d1-b50c238c18ae | 0.27% |
| appId=cid-v1:fd71a071-79dc-40dc-bfd8-28f88151f8ba | 0.26% |