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-Headers 3,429
Percentage of websites that use Access-Control-Request-Headers header <0.1%
Total discovered header values 186
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Access-Control-Request-Headers detection in the top websites by popularity

Top 10k sites 1 websites
Top 100k sites 11 websites
Top 1m sites 169 websites

Websites utilizing Access-Control-Request-Headers

List of websites that use Access-Control-Request-Headers header

Domain Country Rank Contacts
iz.ru Russian Federation 9,255
www.lifeline.org.au United States of America 12,517
cover.talk.zdn.vn Vietnam 27,112
www.sic.gov.co United States of America 27,155
www.flyfrontier.com United States of America 40,983
www.randa.org United States of America 47,614
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 Access-Control-Request-Headers header values

Header value Value prevalence
* 37.18%
X-WEBSEE, Content-Type 22.08%
X-PINGOTHER, Content-Type 6.33%
User-Agent,Content-Type,Authorization,X-RequestDigest,X-ClientService-ClientTag,additional-header 3.38%
Authorization, Content-Type 2.89%
User-Agent,Content-Type,Authorization,X-RequestDigest,X-ClientService-ClientTag 2.04%
x-requested-with 1.60%
: * 1.52%
content-type,x-requested-with 1.25%
Authorization, X-Requested-With, Origin 1.22%
Content-Type 1.20%
X-Requested-With, accept, content-type 1.05%
accept,content-type,N-API-KEY,authorization,basic,token,* 0.82%
origin, x-requested-with 0.73%
Authorization 0.67%
origin, content-type, Authorization, Accept, x-requested-with 0.64%
Origin, X-Requested-With, content-Type, Accept, Authorization 0.64%
*, x-requested-with 0.58%
true 0.58%
X-Requested-With, Content-Type 0.58%