Feature-Policy

HTTP response header

Header usage statistics

Feature-Policy response header information and usage statistics.

Websites using header Feature-Policy 32,975
Percentage of websites that use Feature-Policy header 0.30%
Total discovered header values 4,052
Header uses directives Yes
Header values are unique or random No
Most popular in the country United States of America

Feature-Policy Directives (21 total)

  • accelerometer
  • ambient-light-sensor
  • autoplay
  • battery
  • camera
  • display-capture
  • document-domain
  • encrypted-media
  • fullscreen
  • geolocation
  • gyroscope
  • legacy-image-formats
  • magnetometer
  • microphone
  • midi
  • navigation-override
  • payment
  • sync-xhr
  • usb
  • vr
  • xr-spatial-tracking

Feature-Policy Directives

Feature-Policy directives value information and usage statistics

Directive Share Websites count Unique Values
geolocation <0.1% 27 5
camera <0.1% 19 4
fullscreen <0.1% 18 3
autoplay <0.1% 8 3
microphone <0.1% 8 4
sync-xhr <0.1% 8 2
midi <0.1% 7 4
accelerometer <0.1% 6 2
encrypted-media <0.1% 6 3
payment <0.1% 6 3
magnetometer <0.1% 5 2
ambient-light-sensor <0.1% 4 2
gyroscope <0.1% 4 2
usb <0.1% 4 2
vr <0.1% 3 2
xr-spatial-tracking <0.1% 3 1
battery <0.1% 2 1
display-capture <0.1% 2 1
legacy-image-formats <0.1% 2 1
navigation-override <0.1% 2 1
document-domain <0.1% 1 1

Distribution by websites popularity

Feature-Policy detection in the top websites by popularity

Top 10k sites 116 websites
Top 100k sites 566 websites
Top 1m sites 5,692 websites

Websites utilizing Feature-Policy

List of websites that use Feature-Policy header

Domain Country Rank Contacts
www.theguardian.com United States of America 52
stackoverflow.com United States of America 63
www.bbc.co.uk United Kingdom 108
www.usatoday.com United States of America 123
www.ftc.gov United States of America 143
www.upwork.com United States of America 171
See full domain list
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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common Feature-Policy header values

Header value Value prevalence
accelerometer 'self'; autoplay 'self'; camera 'self'; encrypted-media 'self'; fullscreen 'self'; geolocation 'self'; gyroscope 'self'; magnetometer 'self'; microphone 'self'; midi 'self'; payment 'self'; usb 'self' 10.57%
accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment 'none'; usb 'none' 7.39%
microphone 'none'; geolocation 'none' 3.64%
accelerometer 'none';ambient-light-sensor 'none';autoplay 'self';camera 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none';payment 'none';picture-in-picture 'none';speaker 3.14%
geolocation 'self'; vibrate 'none' 2.56%
geolocation 'none'; midi 'none'; camera 'none'; usb 'none'; magnetometer 'none'; accelerometer 'none'; vr 'none'; ambient-light-sensor 'none'; gyroscope 'none'; microphone 'none' 1.86%
microphone 'none' 1.42%
sync-xhr 'self' 1.38%
accelerometer 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; payment *; usb 'none' 1.30%
accelerometer 'self'; ambient-light-sensor 'self'; autoplay 'self'; camera 'self'; encrypted-media 'self'; fullscreen 'self'; geolocation 'self'; gyroscope 'self'; magnetometer 'self'; microphone 'self'; midi 'self'; payment 'self'; picture-in-picture 'se 1.27%
autoplay 'none'; camera 'none' 1.17%
geolocation none;midi none;notifications none;push none;sync-xhr none;microphone none;camera none;magnetometer none;gyroscope none;speaker self;vibrate none;fullscreen self;payment none; 1.14%
geolocation 'self' 1.09%
camera 'none'; display-capture 'none'; geolocation 'none'; microphone 'none'; payment 'none'; usb 'none' 1.06%
microphone 'none'; payment 'none'; sync-xhr 'self' 0.91%
camera 'none' 0.89%
camera 'none'; microphone 'none' 0.88%
geolocation 'none'; midi 'none'; camera 'none'; usb 'none'; magnetometer 'none'; accelerometer 'none'; vr 'none'; speaker 'none'; ambient-light-sensor 'none'; gyroscope 'none'; microphone 'none' 0.80%
fullscreen 'none' 0.70%
fullscreen *; autoplay *; gyroscope 'self'; accelerometer 'self'; geolocation * 0.69%