HTTP response header

Header usage statistics

WWW-Authenticate response header information and usage statistics.

Websites using header WWW-Authenticate 10,074
Percentage of websites that use WWW-Authenticate header <0.1%
Total discovered header values 3,426
Header uses directives Yes
Header values are unique or random No
Most popular in the country United States of America

WWW-Authenticate Directives (7 total)

  • basic
  • bearer
  • charset
  • digest
  • negotiate
  • oauth
  • realm

WWW-Authenticate Directives

WWW-Authenticate directives value information and usage statistics

Directive Share Websites count Unique Values
realm 74.73% 7,528 2,811
basic 72.77% 7,331 1
negotiate 3.49% 352 1
bearer 1.99% 200 1
digest 1.58% 159 1
charset 0.98% 99 2
oauth <0.1% 1 1

Connected technologies

Technologies that utilize the header

phpMyAdmin, category Database Managers, total 1,922 websites
VisualSVN, category Revision Control System, total 167 websites
Nagios, category Analytics, total 25 websites
XAMPP, category Web Servers, total 21 websites
Wowza Media Server, category Media Servers, total 4 websites

Distribution by websites popularity

WWW-Authenticate detection in the top websites by popularity

Top 10k sites 7 websites
Top 100k sites 65 websites
Top 1m sites 1,187 websites

Websites utilizing WWW-Authenticate

List of websites that use WWW-Authenticate header

Domain Country Rank Contacts
apps.fcc.gov United States of America 1,994
businessdailyafrica.com United Kingdom 3,631
dronestagr.am France 4,868
travelblog.org United States of America 5,132
orgsync.com United States of America 6,236
bdafrica.com United Kingdom 7,430
See full domain list

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" 4.21%
Negotiate 3.55%
NTLM 3.12%
Basic realm="Restricted Content" 2.76%
Basic realm="Restricted Area" 2.76%
Basic realm="Login Required" 1.99%
Basic realm="phpMyAdmin localhost" 1.90%
Basic realm="VisualSVN Server" 1.66%
Basic realm="Password Protected Area" 1.51%
Basic realm="Restricted Access" 1.28%
Basic realm="Access Restricted (suspend)" 1.18%
Basic realm="Protected" 1.15%
Basic realm="Please enter your ID and password" 0.95%
Basic realm="Authentication Required" 0.83%
Basic realm="Restricted Files" 0.63%
Basic realm="Protected area" 0.61%
Basic realm="Member Site" 0.59%
basic realm=Authentication 0.58%
Bearer 0.57%
Basic realm="bitte Zugangsdaten eingeben" 0.55%