HTTP response header

Header usage statistics

X-Cache-Backend response header information and usage statistics.

Websites using header X-Cache-Backend 1,041
Percentage of websites that use X-Cache-Backend header <0.1%
Total discovered header values 162
Header uses directives No
Header values are unique or random No
Most popular in the country Germany

Distribution by websites popularity

X-Cache-Backend detection in the top websites by popularity

Top 10k sites 5 websites
Top 100k sites 50 websites
Top 1m sites 184 websites

Websites utilizing X-Cache-Backend

List of websites that use X-Cache-Backend header

Domain Country Rank Contacts
st.hzcdn.com United States of America 4,972
deutschlandfunk.de Germany 6,012
www.deutschlandfunk.de Germany 6,012
www.bundesbank.de Germany 8,075
deutschlandfunkkultur.de Germany 9,667
www.boell.de Germany 20,545
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-Cache-Backend header values

Header value Value prevalence
da 7.40%
web_farm 6.53%
c69_web_2 5.96%
c179_web_1 5.09%
c69_web_1 4.80%
c114_web_1 2.69%
c116_web_4 2.02%
c86_web_4 1.92%
c86_web_3 1.92%
BACKEND->DELIVER MISS HTTP Status NOT 200 - 301 1.83%
c116_web_2 1.73%
c86_web_2 1.63%
papaya 1.54%
accelerator_farm 1.44%
rb1 1.44%
web1 1.44%
cuefront1_nelson 1.44%
c146_web_2 1.44%
c116_web_1 1.25%
BACKEND->DELIVER MISS HTTP Status NOT 200 - 302 1.15%