ssl
HTTP response headerHeader usage statistics
ssl response header information and usage statistics.| Websites using header ssl | 10,964 |
| Percentage of websites that use ssl header | <0.1% |
| Total discovered header values | 6 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
United States of America
|
Distribution by websites popularity
ssl detection in the top websites by popularity| Top 10k sites | 0 websites |
| Top 100k sites | 8 websites |
| Top 1m sites | 339 websites |
Websites utilizing ssl
List of websites that use ssl header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
Netherlands
|
33,597 | |
|
|
United Kingdom
|
36,045 | |
|
|
United States of America
|
38,743 | |
|
|
United States of America
|
39,117 | |
|
|
United States of America
|
39,117 | |
|
|
United Kingdom
|
44,954 |
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Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common ssl header values| Header value | Value prevalence |
|---|---|
| Strict-Transport-Security: max-age=31536000; includeSubdomains; preload | 99.95% |
| true | 0.02% |
| 0 | 0.01% |
| 1 | 0.01% |
| Lets Encrypt | 0.01% |
| yes | 0.01% |