Protocol
HTTP response headerHeader usage statistics
Protocol response header information and usage statistics.| Websites using header Protocol | 7,672 |
| Percentage of websites that use Protocol header | <0.1% |
| Total discovered header values | 8 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
Protocol detection in the top websites by popularity| Top 10k sites | 7 websites |
| Top 100k sites | 32 websites |
| Top 1m sites | 379 websites |
Websites utilizing Protocol
List of websites that use Protocol header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
695 | |
|
|
United States of America
|
1,741 | |
|
|
United States of America
|
1,816 | |
|
|
United States of America
|
1,941 | |
|
|
United States of America
|
1,981 | |
|
|
United States of America
|
2,762 |
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Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common Protocol header values| Header value | Value prevalence |
|---|---|
| HTTP/1.0 | 98.34% |
| https | 1.25% |
| HTTP/1.1 | 0.25% |
| {PICS-1.1 {headers PICS-Label}}, {PICS-1.1 {headers PICS-Label}} | 0.07% |
| {PICS-1.1 {headers PICS-Label}} | 0.04% |
| {{PICS-1.1 {headers PICS-Label}} | 0.03% |
| HTTP/1.1 403 Forbidden | 0.01% |
| https: | 0.01% |