Cache-Control response header


Tells all caching mechanisms from server to client whether they may cache this object. It is measured in seconds


Cache-Control header statistics


Header used by44.67%
Unique header value count79571
Most used header valueprivate
Highest ranking websitetwitter.com


Common Cache-Control response header values


Header name Header value Occurence
Cache-Controlprivate12.8%
Cache-Controlno-cache7.1%
Cache-Controlprivate, s-maxage=0, max-age=0, must-revalidate5.7%
Cache-Controlno-store, no-cache, must-revalidate, post-check=0, pre-check=05.5%
Cache-Controlmax-age=6004.9%
Cache-Controlno-store, no-cache, must-revalidate4.3%
Cache-Controlmax-age=603.8%
Cache-Controlmax-age=3002.5%
Cache-Controlmax-age=432002.5%
Cache-Controlmax-age=01.6%
Cache-Controlmax-age=36001.5%
Cache-Controlmax-age=2592001.5%
Cache-Controlmax-age=864001.5%
Cache-Controlno-store1.5%
Cache-Controlmax-age=9001.4%
Cache-Controlmax-age=0, private, must-revalidate1.4%
Cache-Controlno-cache, no-store1.3%
Cache-Controls-maxage=21600,max-age=01.2%
Cache-Controlmax-age=600, must-revalidate1.1%
Cache-Controlno-cache, no-store, must-revalidate1.0%


Top websites that use Cache-Control header


twitter.comwww.facebook.comwww.google.comdwadsales.com
google.comwww.foxnews.com.comwww.dw.comwww.theguardian.com
www.linkedin.comwww.nytimes.comnews.yahoo.comwww.yandex.ru
www.bbc.comnews.google.comwww.chinadaily.com.cnwww.cnbc.com
www.reddit.comwww.bloomberg.comwww.barrons.comwww.youtube.com
www.forbes.comwww.huffingtonpost.comwww.washingtonpost.comdevelopers.facebook.com
www.cnn.comwww.wsj.comwww.indiatimes.comwww.nypost.com
www.fortune.comwww.instagram.coml.facebook.cominstagram.com
accounts.google.comitunes.apple.comwww.twitter.comde-de.facebook.com
zh-cn.facebook.comm.twitter.comja-jp.facebook.complay.google.com
support.google.comblog.twitter.comdev.twitter.combusiness.twitter.com
messenger.comabout.twitter.commarketing.twitter.compolicies.oath.com
www.britbox.comfacebook.comsupport.twitter.comwww.yahoo.com
developer.linkedin.comfonts.googleapis.comguce.huffpost.comeedition.nytimes.com
www.icloud.comaccount.bbc.commail.yahoo.comappleid.apple.com
policies.google.comapple.newsnewspress.chinadaily.net.cnpassport.yandex.ru
yandex.ruhelp.yahoo.comabout.linkedin.comnyt.qualtrics.com
www.chinawatch.cnyahoo.uservoice.comgithub.comi.imgur.com
tv.youtube.compress.linkedin.comwww.nbcuniversal.comtwittercommunity.com
blog.linkedin.comlocate.apple.comwww.twitterflightschool.comhelp.twitter.com
search.bbc.co.ukpostpoints.washingtonpost.cominvestor.twitterinc.comproductexperts.withgoogle.com
weibo.comcnnnewsource.comcareers.twitter.comsupport.apple.com
www.dowjones.combusiness.linkedin.comlearning.linkedin.comsyndication.washingtonpost.com
helpcenter.washingtonpost.comwww.bbc.co.ukbrand.linkedin.compayments.google.com
discountcode.theguardian.combba.bloomberg.netmobile.linkedin.comhelp.washingtonpost.com


Usage by top level domain (TLD)


Header nameTop level domainFrequency of usage
Cache-Controlcom30.7%
Cache-Controlorg4.8%
Cache-Controlcom.cn2.7%
Cache-Controlcn2.5%
Cache-Controlnet1.3%
Cache-Controlde0.5%
Cache-Controlgov0.5%
Cache-Controlgov.cn0.4%
Cache-Controlru0.4%
Cache-Controlio0.3%