X-Varnish-Cache
HTTP response headerThe X-Varnish HTTP header allows you to find the correct log-entries for the transaction. For a cache hit X-Varnish will contain both the ID of the current request and the ID of the request that populated the cache. It makes debugging Varnish a lot easier.
Header usage statistics
X-Varnish-Cache response header information and usage statistics.| Websites using header X-Varnish-Cache | 36,061 |
| Percentage of websites that use X-Varnish-Cache header | <0.1% |
| Total discovered header values | 178 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Connected technologies
Technologies that utilize the header
Varnish, category
Cache Tools, total
1,806,722 websites
|
Distribution by websites popularity
X-Varnish-Cache detection in the top websites by popularity| Top 10k sites | 29 websites |
| Top 100k sites | 388 websites |
| Top 1m sites | 2,517 websites |
Websites utilizing X-Varnish-Cache
List of websites that use X-Varnish-Cache header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
51 | |
|
|
United States of America
|
67 | |
|
|
United States of America
|
1,390 | |
|
|
United States of America
|
2,050 | |
|
|
United States of America
|
2,147 | |
|
|
United States of America
|
2,246 |
Flat price per the report, subscription is not required.
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-Varnish-Cache header values| Header value | Value prevalence |
|---|---|
| MISS | 53.86% |
| HIT | 49.08% |
| 0 | 4.97% |
| 1 | 0.95% |
| PASS | 0.94% |
| Cached | 0.44% |
| Not cached | 0.42% |
| MISS from varnish | 0.24% |
| Hit from Varnish | 0.21% |
| synth synth | 0.16% |
| MISSED | 0.08% |
| HIT-1 | 0.07% |
| YES | 0.07% |
| MISS for / | 0.05% |
| HIT cached | 0.04% |
| MISS-1 | 0.04% |
| HIT02 | 0.03% |
| uncached | 0.03% |
| Skip | 0.03% |
| BYPASS | 0.02% |