X-B3-SpanId
HTTP response headerHeader usage statistics
X-B3-SpanId response header information and usage statistics.| Websites using header X-B3-SpanId | 1,968 |
| Percentage of websites that use X-B3-SpanId header | <0.1% |
| Total discovered header values | 1,968 |
| Header uses directives | No |
| Header values are unique or random | Yes |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
X-B3-SpanId detection in the top websites by popularity| Top 10k sites | 9 websites |
| Top 100k sites | 29 websites |
| Top 1m sites | 191 websites |
Websites utilizing X-B3-SpanId
List of websites that use X-B3-SpanId header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
22 | |
|
|
United States of America
|
181 | |
|
|
United States of America
|
486 | |
|
|
United States of America
|
894 | |
|
|
United States of America
|
2,715 | |
|
|
United States of America
|
2,774 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-B3-SpanId header values| Header value | Value prevalence |
|---|---|
| 0000602a29b990d3 | 0.05% |
| 000851acb7aa8d67 | 0.05% |
| 004bd0bfe97704a2 | 0.05% |
| 0060d56aa6d31a91 | 0.05% |
| 00731621736266e0 | 0.05% |
| 00dc2711ee526de9 | 0.05% |
| 00e3ad1b025ebf6b | 0.05% |
| 0119a88c3fd8e60d | 0.05% |
| 011b9f7f986c0663 | 0.05% |
| 014fbd7c330e0ca9 | 0.05% |
| 015042558de00925 | 0.05% |
| 0191bf43eff3c77f | 0.05% |
| 01b5a04d032e29f1 | 0.05% |
| 01c640887da1e692 | 0.05% |
| 01db2476845cd756 | 0.05% |
| 0216d444e4c3acc1 | 0.05% |
| 02497bcea7fddadf | 0.05% |
| 02647faa2559b5da | 0.05% |
| 026cf864c7d356e9 | 0.05% |
| 027b6964f235c774 | 0.05% |