WWW-Authenticate directives (7 total)
- basic
- bearer
- charset
- digest
- negotiate
- oauth
- realm
WWW-Authenticate
HTTP response headerHeader usage statistics
WWW-Authenticate response header information and usage statistics.| Websites using header WWW-Authenticate | 104,476 |
| Percentage of websites that use WWW-Authenticate header | 0.18% |
| Total discovered header values | More than 10,000 |
| Header uses directives | Yes |
| Header values are unique or random | No |
| Most popular in the country |  United States |
WWW-Authenticate Directives
WWW-Authenticate directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|---|---|---|
| realm | 91.10% | 95,181 | 624 |
| basic | 89.81% | 93,835 | 1 |
| negotiate | 3.51% | 3,665 | 1 |
| bearer | 2.46% | 2,575 | 2 |
| digest | 1.78% | 1,861 | 1 |
| charset | 1.24% | 1,293 | 3 |
| oauth | less than 0.1% | 18 | 1 |
Connected technologies
Technologies that utilize the header Basic Auth, category Security Solutions, total 93,840 websites |
| NTLM, category Security Solutions, total 4,844 websites |
| SPNEGO, category Security Solutions, total 3,723 websites |
 phpMyAdmin, category Database Managers, total 3,581 websites |
| Digest, category Security Solutions, total 1,899 websites |
 Oracle Commerce Cloud, category Ecommerce, total 864 websites |
 Wowza Media Server, category Media Servers, total 492 websites |
 XAMPP, category Web Servers, total 356 websites |
Websites utilizing WWW-Authenticate
List of websites that use WWW-Authenticate header| Domain | Country | Rank | Contacts |
|---|---|---|---|
| United States | 909 | ||
 Japan | 1,022 | ||
| United States | 1,370 | ||
| United States | 1,401 | ||
| United States | 8,145 | ||
| United States | 10,666 |
Common header values
List of top common WWW-Authenticate header values| Header value | Value prevalence |
|---|---|
| Basic realm="Restricted Area" | 4% |
| Basic realm="Restricted" | 3% |
| Negotiate | 3% |
| Basic realm="Weebly" | 2% |
| Basic realm="Member Site" | 2% |
| Basic realm="Restricted Content" | 2% |
| Basic realm="login" | 1% |
| Bearer | 1% |
| Basic realm="Restricted Access" | 1% |
| NTLM | 1% |
| Basic realm="bitte Zugangsdaten eingeben" | 1% |
| Basic realm="Please enter your ID and password" | 0% |
| Basic realm="Maintenance" | 0% |
| Basic realm="Authentication Required" | 0% |
| Basic realm="Access Restricted (pwrestrict)" | 0% |
| Basic realm=" " | 0% |
| Basic realm="Web access" | 0% |
| Basic realm="Protected 'public_html'" | 0% |
| Basic realm="Password Protected Area" | 0% |
| Basic realm="Members Only" | 0% |