X-Cached-By

HTTP response header

Header usage statistics

X-Cached-By response header information and usage statistics.
Websites using header X-Cached-By4,999
Percentage of websites that use X-Cached-By header<0.1%
Total discovered header values79
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country Germany

X-Cached-By Directives

X-Cached-By directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Cached-By header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Cached-By

List of websites that use X-Cached-By header
DomainCountryRankContacts
www.scmp.com Hong Kong2,928
www.aplus.net United States16,207
cdu.de Germany17,692
www.cdu.de Germany17,692
www.bportugal.pt Portugal34,982
castillalamancha.es Spain48,320
See full domain list

Common header values

List of top common X-Cached-By header values
Header valueValue prevalence
cache424.10%
Boost22.14%
JCH Optimize v8.0.69.94%
JCH Optimize v7.3.44.22%
JCH Optimize v8.2.13.64%
shield3.18%
JCH Optimize v8.1.43.00%
JCH Optimize v8.2.02.92%
Dragonizer2.34%
JCH Optimize v8.0.21.90%
JCH Optimize v8.0.31.70%
JCH Optimize v8.0.41.60%
JCH Optimize v8.1.31.60%
JCH Optimize vpro-3.2.31.50%
JCH Optimize v8.1.21.48%
JCH Optimize v8.0.01.48%
JCH Optimize v7.3.31.40%
JCH Optimize v7.3.11.10%
Bolt0.96%
cache20.76%