Headers of https://replit.com/login

HTTP/1.1 200 OK
Date
Fri, 23 Jul 2021 06:23:02 GMT
Content-Type
text/html; charset=utf-8
Connection
close
X-Powered-By
Express
X-Frame-Options
DENY
X-Repl-Cache
HIT
Cache-Control
public, max-age=3600
Vary
Accept-Encoding
Via
1.1 vegur
CF-Cache-Status
DYNAMIC
Expect-CT
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Strict-Transport-Security
max-age=31536000; preload
Server
cloudflare
CF-RAY
6732d157d8a95db0-IAD