s
HTTP response headerHeader usage statistics
s response header information and usage statistics.| Websites using header s | 8,117 |
| Percentage of websites that use s header | <0.1% |
| Total discovered header values | 228 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  China |
s Directives
s directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
s header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing s
List of websites that use s header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 United States | 6,117 | ||
| China | 17,505 | ||
| China | 17,805 | ||
 Italy | 19,118 | ||
 Israel | 22,061 | ||
 Indonesia | 32,106 |
Common header values
List of top common s header values| Header value | Value prevalence |
|---|---|
| STATUS_NORMAL | 53.26% |
| 4 | 11.68% |
| 3 | 8.03% |
| 2 | 7.50% |
| 1 | 3.41% |
| 101 | 2.06% |
| b3 | 1.40% |
| lb-1 | 1.05% |
| b1 | 0.99% |
| s | 0.80% |
| b4 | 0.68% |
| 1P | 0.60% |
| 6 | 0.59% |
| h3-1 | 0.46% |
| W | 0.43% |
| HTTP/1.1 | 0.39% |
| b5 | 0.36% |
| L2 | 0.27% |
| w2 | 0.23% |
| P2 | 0.23% |