WWW-Authenticate

HTTP response header

Header usage statistics

WWW-Authenticate response header information and usage statistics.

Websites using header WWW-Authenticate 10,080
Percentage of websites that use WWW-Authenticate header <0.1%
Total discovered header values 3,439
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
  • digest
  • negotiate
  • realm
  • charset
  • oauth

WWW-Authenticate Directives

WWW-Authenticate directives value information and usage statistics

Directive Share Websites count Unique Values
realm 73.98% 7,457 2,790
basic 72.06% 7,264 1
negotiate 3.32% 335 1
bearer 1.49% 150 1
digest 1.47% 148 1
charset 0.71% 72 2
oauth <0.1% 1 1

Connected technologies

Technologies that utilize the header

phpMyAdmin, category Database Managers, total 2,057 websites
Nagios, category Analytics, total 28 websites
XAMPP, category Web Servers, total 24 websites

Distribution by websites popularity

WWW-Authenticate detection in the top websites by popularity

Top 10k sites 4 websites
Top 100k sites 66 websites
Top 1m sites 1,181 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
dronestagr.am France 4,868
staedelmuseum.de United States of America 5,563
youcanprint.it Germany 9,141
fit.ac.jp Japan 11,055
www.kialagivehand.com United States of America 12,041
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" 4.22%
Negotiate 3.44%
NTLM 3.00%
Basic realm="Restricted Content" 2.75%
Basic realm="Restricted Area" 2.58%
Basic realm="phpMyAdmin localhost" 2.06%
Basic realm="Login Required" 1.89%
Basic realm="VisualSVN Server" 1.75%
Basic realm="Password Protected Area" 1.35%
Basic realm="Access Restricted (suspend)" 1.25%
Basic realm="Restricted Access" 1.11%
Basic realm="Protected" 1.08%
Basic realm="Please enter your ID and password" 0.90%
Basic realm="Authentication Required" 0.87%
Basic realm="Access Restricted (pwrestrict)" 0.72%
Basic realm="Protected Area" 0.66%
Basic realm="Restricted Files" 0.63%
Bearer 0.60%
basic realm=Authentication 0.58%
Basic realm="Members Only" 0.57%