Pragma HTTP response header



Pragma response header


"The only directive defined in HTTP/1.1 is the no-cache directive. It is used to tell caching proxies to contact the server for the requested document


Pragma header statistics


Highest ranking websitewww.instagram.com
Unique header value count21
Most used header valueno-cache
Websites percentage using Pragma7.80%


Common Pragma header values


Header name Header value Occurence
Pragmano-cache94.4%
Pragmapublic3.0%
Pragmacache1.4%
Pragmano-cache,no-cache0.4%
Pragmaprivate0.2%
Pragmano-store,no-cache0.1%
Pragmano-cache, no-transform0.1%
Pragmano-cache, no-cache0.1%
Pragmamax-age=36000.1%
PragmaPragma0.0%


Top websites that use Pragma header


www.instagram.comtwitter.comwww.facebook.complus.google.com
news.google.comwww.chinadaily.com.cninstagram.comwww.linkedin.com
m.twitter.comaccounts.google.comdevelopers.facebook.coml.facebook.com
mail.yahoo.comwww.twitter.commessenger.comde-de.facebook.com
zh-cn.facebook.comja-jp.facebook.complay.google.comwww.marketwatch.com


Usage by top level domain (TLD)


Header nameTop level domainOccurence
Pragmacom26.4%
Pragmaorg3.4%
Pragmanet2.3%
Pragmade1.7%
Pragmaro1.3%
Pragmaru0.7%
Pragmaco.il0.6%
Pragmaca0.5%
Pragmauz0.5%
Pragmapl0.5%