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 86,788
Percentage of websites that use X-UA-Device header <0.1%
Total discovered header values 32
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 41 websites
Top 100k sites 287 websites
Top 1m sites 2,983 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 749
idly.org United States of America 1,017
www.newyorker.com United States of America 1,775
gizmodo.com United States of America 2,045
www.newsweek.com United States of America 2,213
lifehacker.com United States of America 2,290
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 X-UA-Device header values

Header value Value prevalence
desktop 71.89%
pc 22.58%
wat? 5.04%
default 0.15%
not-mobile 0.09%
tablet-microsoft 0.04%
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36 0.04%
full 0.03%
bot 0.03%
notdevice 0.02%
safari 0.02%
0 0.01%
mobile 0.01%
not_mobile 0.01%
dextop 0.01%
package_default 0.01%
normal 0.00%
ua-safari 0.00%
dekstop 0.00%
tablet 0.00%