HTTP response header

X-UA-Device header is present and unique per client class that content is to be served to. There are different commercial and free offerings in doing grouping and identifiying clients in further detail than this.

Header usage statistics

X-UA-Device response header information and usage statistics.

Websites using header X-UA-Device 19,235
Percentage of websites that use X-UA-Device header 0.17%
Total discovered header values 23
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

X-UA-Device detection in the top websites by popularity

Top 10k sites 81 websites
Top 100k sites 953 websites
Top 1m sites 2,761 websites

Websites utilizing X-UA-Device

List of websites that use X-UA-Device header

Domain Country Rank Contacts
www.wired.com United States of America 76
lifehacker.com United States of America 167
www.newyorker.com United States of America 233
www.vanityfair.com United States of America 323
gizmodo.com United States of America 380
www.20minutes.fr United States of America 454
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-UA-Device header values

Header value Value prevalence
desktop 77.96%
pc 19.62%
wat? 1.13%
bot 0.58%
Default 0.25%
not-mobile 0.16%
notdevice 0.07%
mobile 0.06%
full 0.04%
1 0.03%
normal 0.02%
dekstop 0.02%
regular 0.02%
package_default 0.01%
web-device 0.01%
"pc" 0.01%
amp 0.01%
mobile-smart 0.01%
N/A 0.01%
UA-Device-pc 0.01%