XSS-Protection

HTTP response header

Header usage statistics

XSS-Protection response header information and usage statistics.
Websites using header XSS-Protection256
Percentage of websites that use XSS-Protection header<0.1%
Total discovered header values7
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

XSS-Protection Directives

XSS-Protection directives value information and usage statistics
DirectiveShareWebsites countUnique Values

XSS-Protection header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing XSS-Protection

List of websites that use XSS-Protection header
DomainCountryRankContacts
www.pwc.com United States2,192
www.pwc.co.uk GB15,862
www.pwc.de Germany30,021
www.strategyand.pwc.com GB34,021
www.pwc.com.au Australia43,365
nra.bg Bulgaria54,849
See full domain list

Common header values

List of top common XSS-Protection header values
Header valueValue prevalence
1; mode=block77.34%
: 1; mode=block12.50%
1;mode=block5.08%
01.95%
11.95%
1; mode = block0.78%
X-XSS-Protection£º1; mode=block0.39%