HTTP Headers Analysis for https://clojars.org

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains, max-age=31536000

Content-Security-Policy

Good

default-src; img-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer-when-downgrade

Permissions-Policy

Present

accelerometer=(), ambient-light-sensor=(), autoplay=(); +38 more

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Connection

Performance

close

Vary

Performance

Accept-Encoding

connection: close
vary: Accept-Encoding

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

10268

Content-Type

Content

text/html; charset=utf-8

content-length: 10268
content-type: text/html; charset=utf-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: ring-session=LhO0d6DL%2B7thXibozmgRTQ%253D%253D.i01D%2Bdq9lZ8Rrl12w5XkGj3EVW%2BgcVdVFID4JKBwJDaVhioXwCeZuXD%2BFamnjUdMAWcPAO4Xvm1CnFveDUQhEvFcUhMJa8C3GcnV7dDrqd%252FIfmugmJZJ%2Br0Cbx2rVAa4ckBEPr7cUqn0zK2atefithjQm550d6vp7ooVI%252FzcEurlvCZGD3iBt9Q%2B4iKKGNuLR8uEiKxx0YDIK2GCi%2B2uiryIqb3FBTdjH4Z%2B%2B6ZZCFAUrwL0XApZin9C%252FZpTutdwwi6hkyxzKBZyzXEx%252F%252FzbRDOmy1T3FiqMRcCfWYMkpF8lKOOjzahO3eM4EqboEeEzTM1v9FTBkzm7Zn948K%2BG2sLWJUQIWBgzeLJSs6c6yBTng9TtETtswWNzvx4VX93sVBWrw1CJXOXf2RdkALaopLeRQMu3HUPb2In4aens4wA%253D.KXs34kWYTCI4ZebgedZiUT%2BxpLGgE1F5nA2jifu4kBzobdUX7%252FKv1RlZjoEuFAw7SQWT3QKD3x%252FiTOOfooidxA%253D%253D; Path=/; HttpOnly; Secure

Other Headers

Date

Other

Wed, 08 Apr 2026 01:25:54 GMT

date: Wed, 08 Apr 2026 01:25:54 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching