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 | 145,818 |
| Percentage of websites that use WWW-Authenticate header | 0.15% |
| Total discovered header values | More than 10,000 |
| Header uses directives | Yes |
| Header values are unique or random | No |
| Most popular in the country |  US |
WWW-AuthenticateOften Used Together:
WWW-Authenticate Directives
WWW-Authenticate directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|---|---|---|
| realm | 94.03% | 137,118 | 780 |
| basic | 91.97% | 134,111 | 1 |
| negotiate | 3.08% | 4,486 | 1 |
| bearer | 1.95% | 2,849 | 1 |
| digest | 1.46% | 2,132 | 1 |
| charset | 0.90% | 1,316 | 3 |
| oauth | <0.1% | 24 | 1 |
Connected technologies
Technologies that utilize the header Basic, category Security Solutions, total 134,112 websites |
 phpMyAdmin, category Database Managers, total 9,176 websites |
| NTLM, category Security Solutions, total 7,138 websites |
| SPNEGO, category Security Solutions, total 4,486 websites |
| Digest, category Security Solutions, total 2,132 websites |
 Oracle Commerce Cloud, category Customer Relationship Management, total 855 websites |
 XAMPP, category Web Servers, total 249 websites |
 Wowza Media Server, category Media Servers, total 135 websites |
Distribution by websites popularity
WWW-Authenticate detection in the top websites by popularity| Top 10k sites | 6 websites |
| Top 100k sites | 109 websites |
| Top 1m sites | 1,269 websites |
Websites utilizing WWW-Authenticate
List of websites that use WWW-Authenticate header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 CH | 909 | ||
| US | 1,370 | ||
 CN | 1,493 | ||
| CN | 2,840 | ||
 DE | 6,588 | ||
 FR | 9,435 |
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Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common WWW-Authenticate header values| Header value | Value prevalence |
|---|---|
| Basic realm="Restricted" | 3.72% |
| Basic realm="Restricted Area" | 3.03% |
| Basic realm="Restricted Content" | 2.48% |
| Negotiate | 2.47% |
| NTLM | 2.13% |
| Basic realm="VisualSVN Server" | 1.57% |
| Basic realm="Weebly" | 1.31% |
| Basic realm="Login" | 1.22% |
| Basic realm="Member Site" | 1.19% |
| Basic realm="Password Protected Area" | 1.16% |
| Bearer | 1.11% |
| Basic realm="Authentication Required" | 1.04% |
| Basic realm="Protected" | 1.00% |
| Basic realm="Please enter your ID and password" | 0.95% |
| Basic realm="Restricted Access" | 0.95% |
| Basic realm="bitte Zugangsdaten eingeben" | 0.85% |
| Basic realm=" " | 0.81% |
| Basic realm="Members Only" | 0.80% |
| Basic realm="Access Restricted (pwrestrict)" | 0.74% |
| Key realm="kong" | 0.72% |