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 1,911
Percentage of websites that use Access-Control-Request-Headers header <0.1%
Total discovered header values 104
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 0 websites
Top 100k sites 4 websites
Top 1m sites 64 websites

Websites utilizing Access-Control-Request-Headers

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

Domain Country Rank Contacts
cotidianul.ro Moldova, Republic of 83,081
www.cotidianul.ro Moldova, Republic of 83,081
www.randa.org United States of America 97,671
www.flyfrontier.com United States of America 97,687
iz.ru Russian Federation 112,714
www.lifeline.org.au United States of America 120,018
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
* 43.85%
X-WEBSEE, Content-Type 23.08%
X-PINGOTHER, Content-Type 7.12%
Authorization, Content-Type 3.51%
User-Agent,Content-Type,Authorization,X-RequestDigest,X-ClientService-ClientTag,additional-header 2.51%
X-Requested-With, Accept, Content-Type 1.36%
Authorization 1.36%
x-requested-with 1.20%
accept,content-type,N-API-KEY,authorization,basic,token,* 1.15%
User-Agent,Content-Type,Authorization,X-RequestDigest,X-ClientService-ClientTag 0.99%
origin, x-requested-with 0.94%
Authorization, X-Requested-With, Origin 0.89%
: * 0.84%
content-type 0.78%
accept, pragma, cache-control, expires, last-modified, if-modified-since 0.52%
Origin, X-Requested-With, content-Type, Accept, Authorization 0.52%
Access-Control-Allow-Headers, Origin,Accept, X-Requested-With, Content-Type, Access-Control-Request-Method, Access-Control-Request-Headers, Access-Control-Allow-Origin 0.52%
authcode,Content-Type,X-Requested-With 0.47%
Authorization, Origin, X-Requested-With, Content-Type, Accept, Test 0.37%
Origin, X-Prototype-Version, X-Requested-With, Content-type, Accept 0.31%