X-Whom

HTTP response header

Header usage statistics

X-Whom response header information and usage statistics.

Websites using header X-Whom7,660
Percentage of websites that use X-Whom header<0.1%
Total discovered header values433
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

X-Whom Directives

X-Whom directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Distribution by websites popularity

X-Whom detection in the top websites by popularity

Top 10k sites12 websites
Top 100k sites50 websites
Top 1m sites606 websites

Websites utilizing X-Whom

List of websites that use X-Whom header

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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common X-Whom header values

Header valueValue prevalence
prod-core-www110.03%
f10062.60%
f10072.60%
f10052.56%
f10042.56%
f10102.49%
f10032.43%
f10172.40%
f10182.40%
f10112.39%
f10142.39%
f10122.39%
f10082.38%
f10092.38%
f10022.36%
f10202.35%
f10192.27%
f10212.26%
f10012.23%
f10152.21%