Headers of https://cors-anywhere.herokuapp.com/

HTTP/1.1 303 See CORS Demo
Server
Cowboy
Connection
close
Location
/corsdemo
Date
Tue, 16 Feb 2021 22:13:23 GMT
Via
1.1 vegur
HTTP/1.1 403 Forbidden
Server
Cowboy
Connection
close
Content-Type
text/html; charset=utf-8
Date
Tue, 16 Feb 2021 22:13:23 GMT
Via
1.1 vegur