Warning
HTTP response headerHeader usage statistics
Warning response header information and usage statistics.| Websites using header Warning | 2,413 |
| Percentage of websites that use Warning header | <0.1% |
| Total discovered header values | 352 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
Bulgaria
|
Distribution by websites popularity
Warning detection in the top websites by popularity| Top 10k sites | 6 websites |
| Top 100k sites | 36 websites |
| Top 1m sites | 209 websites |
Websites utilizing Warning
List of websites that use Warning header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
Bulgaria
|
954 | |
|
|
United States of America
|
1,674 | |
|
|
United States of America
|
4,936 | |
|
|
United States of America
|
5,079 | |
|
|
Germany
|
6,979 | |
|
|
United States of America
|
9,998 |
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Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common Warning header values| Header value | Value prevalence |
|---|---|
| 110 Response is stale | 29.26% |
| 113 ApacheTrafficServer/7.1.5 | 25.49% |
| 111 ApacheTrafficServer/7.1.5 | 6.80% |
| 214 UploadServer gunzipped | 3.48% |
| Redirect | 3.44% |
| 110 kube-router "Response is Stale" | 2.20% |
| 110 - "Response is stale" | 1.74% |
| Requests for unofficial addresses will get ban by IP/DNS. | 1.45% |
| 111 Revalidation failed | 1.41% |
| 110 squid/3.1.16 "Response is stale" | 1.16% |
| Contains awesome content | 0.99% |
| 110 squid/4.11 "Response is stale" | 0.95% |
| 110 squid "Response is stale" | 0.79% |
| 113 squid/4.11 "This cache hit is still fresh and more than 1 day old" | 0.79% |
| 110 varnish "Response is Stale" | 0.75% |
| 299 GBA "Generic Bootstrapping Architecture (3GPP TS 33.220) support is required to access the requested resource" | 0.54% |
| 199 Cache-control headers were ignored because the caller was unauthorized. | 0.54% |
| 113 images-squid07 (squid) This cache hit is still fresh and more than 1 day old | 0.50% |
| 113 Heuristic expiration | 0.46% |
| 199 Missing request header [ accept = application/json ] when calling a JSON API. | 0.33% |