Access-Control-Request-Headers

HTTP response header

Header usage statistics

Access-Control-Request-Headers response header information and usage statistics.
Websites using header Access-Control-Request-Headers3,078
Percentage of websites that use Access-Control-Request-Headers header<0.1%
Total discovered header values181
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country France

Access-Control-Request-Headers Directives

Access-Control-Request-Headers directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Access-Control-Request-Headers header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing Access-Control-Request-Headers

List of websites that use Access-Control-Request-Headers header
DomainCountryRankContacts
widgets.outbrain.com United States5,423
iz.ru Russia9,255
www.businesstimes.com.sg United States10,096
www.refersion.com United States10,910
www.lifeline.org.au United States12,517
898.tv United States23,315
See full domain list

Common header values

List of top common Access-Control-Request-Headers header values
Header valueValue prevalence
*31.77%
X-WEBSEE, Content-Type25.37%
origin, x-requested-with7.50%
X-PINGOTHER, Content-Type5.82%
User-Agent,Content-Type,Authorization,X-RequestDigest,X-ClientService-ClientTag2.92%
User-Agent,Content-Type,Authorization,X-RequestDigest,X-ClientService-ClientTag,additional-header2.18%
Content-Type1.92%
Origin, X-Requested-With, content-Type, Accept, Authorization1.66%
content-type,x-requested-with1.66%
x-requested-with1.66%
Authorization, X-Requested-With, Origin1.46%
Authorization, Content-Type1.04%
Authorization0.75%
X-Requested-With, Accept, Content-Type0.75%
authcode,Content-Type,X-Requested-With0.68%
accept,content-type,N-API-KEY,authorization,basic,token,*0.62%
: *0.32%
*, x-requested-with0.32%
Content-Type, Authorization0.29%
Origin, X-Requested-With, Content-Type, Accept, X-Access-Token0.29%