X-Grace
HTTP response headerHeader usage statistics
X-Grace response header information and usage statistics.| Websites using header X-Grace | 855 |
| Percentage of websites that use X-Grace header | <0.1% |
| Total discovered header values | 87 |
| 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-Grace detection in the top websites by popularity| Top 10k sites | 6 websites |
| Top 100k sites | 17 websites |
| Top 1m sites | 129 websites |
Websites utilizing X-Grace
List of websites that use X-Grace header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
504 | |
|
|
United States of America
|
1,786 | |
|
|
United States of America
|
2,240 | |
|
|
United States of America
|
2,410 | |
|
|
United States of America
|
3,819 | |
|
|
United Kingdom
|
5,836 |
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-Grace header values| Header value | Value prevalence |
|---|---|
| none | 34.39% |
| full | 13.22% |
| 259200.000 | 5.73% |
| 10 | 5.50% |
| 10.000 | 4.44% |
| 120.000 | 3.16% |
| 0.000 | 2.92% |
| 86400.000 | 2.92% |
| 1 | 2.22% |
| normal(limited) | 1.87% |
| Stale (Backend ok; no grace on webcache1) | 1.75% |
| Stale (Backend ok; no grace on webcache2) | 1.52% |
| 72h | 1.17% |
| Fresh Hit | 0.94% |
| 604800.000 | 0.94% |
| 6h | 0.82% |
| stale | 0.82% |
| 7200.000 | 0.82% |
| Fresh | 0.82% |
| 2592000.000 | 0.70% |