HTTP response header

Header usage statistics

x-CF-Cache-Header-Vary response header information and usage statistics.

Websites using header x-CF-Cache-Header-Vary 479
Percentage of websites that use x-CF-Cache-Header-Vary header <0.1%
Total discovered header values 34
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-CF-Cache-Header-Vary detection in the top websites by popularity

Top 10k sites 8 websites
Top 100k sites 25 websites
Top 1m sites 134 websites

Websites utilizing x-CF-Cache-Header-Vary

List of websites that use x-CF-Cache-Header-Vary header

Domain Country Rank Contacts
ohsheglows.com United States of America 1,448
nextshark.com United States of America 4,775
www.gunowners.org United States of America 5,156
www.aptn.ca United States of America 6,696
atheistfoundation.org.au United States of America 7,611
www.loxone.com United States of America 7,748
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-CF-Cache-Header-Vary header values

Header value Value prevalence
Accept-Encoding 54.49%
Accept-Encoding, Accept-Encoding, Accept-Encoding,Cookie 9.19%
Accept-Encoding,User-Agent 8.77%
Accept-Encoding, Accept-Encoding, Accept-Encoding 5.01%
Accept-Encoding,Cookie 3.97%
Accept-Encoding, Accept-Encoding 2.71%
X-Forwarded-Proto,Accept-Encoding 1.67%
Accept-Encoding, Cookie 1.46%
Accept-Encoding,Cookie,User-Agent 1.46%
Accept-Encoding, User-Agent 1.25%
Accept-Encoding,Accept-Encoding 1.25%
Accept-Encoding, Accept-Encoding,Cookie 0.84%
User-Agent, Accept-Encoding 0.63%
Accept-Encoding, Accept-Encoding, Cookie 0.63%
user-agent,Accept-Encoding 0.63%
Cookie,User-Agent,Accept-Encoding 0.63%
Accept-Encoding,User-Agent,User-Agent 0.63%
Accept-Encoding, Cookie, Cookie 0.42%
User-Agent 0.42%
Accept-Encoding,Accept-Encoding,User-Agent 0.42%