X-Grace
HTTP response headerHeader usage statistics
X-Grace response header information and usage statistics.| Websites using header X-Grace | 488 |
| Percentage of websites that use X-Grace header | <0.1% |
| Total discovered header values | 65 |
| 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 | 5 websites |
| Top 100k sites | 17 websites |
| Top 1m sites | 137 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
|
2,240 | |
|
|
United States of America
|
3,819 | |
|
|
United Kingdom
|
5,836 | |
|
|
|
6,563 | |
|
|
United Kingdom
|
13,582 |
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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 | 31.76% |
| full | 9.22% |
| 259200.000 | 7.79% |
| 86400.000 | 5.33% |
| 0.000 | 4.30% |
| 10 | 4.30% |
| 120.000 | 2.87% |
| 10.000 | 2.66% |
| 1 | 2.25% |
| Fresh Hit | 1.84% |
| 3600 | 1.84% |
| 2592000.000 | 1.43% |
| 6h | 1.43% |
| 605100.000 | 1.23% |
| stale | 1.23% |
| 72h | 1.02% |
| true | 1.02% |
| 7200.000 | 1.02% |
| Stale (Backend ok; no grace on webcache1) | 1.02% |
| 900 | 0.82% |