X-Cache-Group
HTTP response headerHeader "X-Cache-Group" is used to tag the clients about the cache-group they belong to. Once the origin server identifies the client ( usually on the first request) it tags the client using the X-Cache-Group header
Header usage statistics
X-Cache-Group response header information and usage statistics.| Websites using header X-Cache-Group | 106,826 |
| Percentage of websites that use X-Cache-Group header | 0.98% |
| Total discovered header values | 9 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
X-Cache-Group detection in the top websites by popularity| Top 10k sites | 228 websites |
| Top 100k sites | 1,538 websites |
| Top 1m sites | 16,078 websites |
Websites utilizing X-Cache-Group
List of websites that use X-Cache-Group header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
263 | |
|
|
United States of America
|
379 | |
|
|
United States of America
|
468 | |
|
|
United States of America
|
688 | |
|
|
United States of America
|
1,078 | |
|
|
United States of America
|
1,094 |
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Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-Cache-Group header values| Header value | Value prevalence |
|---|---|
| normal | 99.30% |
| bot | 0.58% |
| iphone | 0.09% |
| bot-mobile | 0.02% |
| ipad | 0.01% |
| 3 | 0.00% |
| 253742ca9a20dfb23312d87c169f174f | 0.00% |
| mobile-maybe | 0.00% |
| wptouch-tablet | 0.00% |