X-Device-Class

HTTP response header

Header usage statistics

X-Device-Class response header information and usage statistics.
Websites using header X-Device-Class19
Percentage of websites that use X-Device-Class header<0.1%
Total discovered header values2
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Device-Class Directives

X-Device-Class directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Device-Class header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Device-Class

List of websites that use X-Device-Class header
DomainCountryRankContacts
www.hopkinsmedicine.org United States4,056
slcolibrary.org United States41,315
www.slcolibrary.org United States41,315
baltimorecountymd.gov United States77,282
www.baltimorecountymd.gov United States77,282
www.bcpl.info United States207,625
See full domain list

Common header values

List of top common X-Device-Class header values
Header valueValue prevalence
DEFAULT94.74%
MOBILE5.26%