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 | 139,921 |
| Percentage of websites that use WWW-Authenticate header | 0.17% |
| 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-AuthenticateOften Used Together:
WWW-Authenticate Directives
WWW-Authenticate directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|---|---|---|
| realm | 92.56% | 129,506 | 782 |
| basic | 90.46% | 126,571 | 1 |
| negotiate | 4.13% | 5,774 | 1 |
| digest | 2.62% | 3,662 | 1 |
| bearer | 1.93% | 2,695 | 2 |
| charset | 1.00% | 1,405 | 3 |
| oauth | <0.1% | 18 | 1 |
Connected technologies
Technologies that utilize the header Basic, category Security Solutions, total 126,572 websites |
| NTLM, category Security Solutions, total 8,504 websites |
 phpMyAdmin, category Database Managers, total 5,818 websites |
| SPNEGO, category Security Solutions, total 5,774 websites |
| Digest, category Security Solutions, total 3,662 websites |
 Wowza Media Server, category Media Servers, total 488 websites |
 Oracle Commerce Cloud, category Ecommerce, total 327 websites |
 XAMPP, category Web Servers, total 57 websites |
WWW-Authenticate header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing WWW-Authenticate
List of websites that use WWW-Authenticate header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 Switzerland | 909 | ||
 Japan | 1,022 | ||
| United States | 1,370 | ||
| United States | 1,401 | ||
 GB | 4,783 | ||
| United States | 8,948 |
Common header values
List of top common WWW-Authenticate header values| Header value | Value prevalence |
|---|---|
| Negotiate | 3.59% |
| Basic realm="Restricted Area" | 3.44% |
| Basic realm="Restricted" | 3.17% |
| Basic realm="Restricted Content" | 2.26% |
| NTLM | 2.22% |
| Basic realm="Weebly" | 2.05% |
| Basic realm="Member Site" | 1.49% |
| Basic realm="Login" | 1.25% |
| Bearer | 1.12% |
| Basic realm="Please enter your ID and password" | 0.96% |
| Basic realm="Access Restricted (pwrestrict)" | 0.95% |
| Basic realm="Authentication Required" | 0.92% |
| Basic realm="Password Protected Area" | 0.92% |
| Basic realm="bitte Zugangsdaten eingeben" | 0.90% |
| Basic realm="Restricted Access" | 0.87% |
| Basic realm="Protected 'public_html'" | 0.85% |
| Basic realm="Members Only" | 0.85% |
| Basic realm="VisualSVN Server" | 0.84% |
| Basic realm=" " | 0.79% |
| Key realm="kong" | 0.74% |