HTTP Headers Analysis for https://maven.imagej.net

Detected Technologies from Headers

See all in URL Inspect 1

Sonatype Nexus

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000;includeSubdomains;preload, max-age=31536000; includeSubDomains;

Content-Security-Policy

Basic

default-src; script-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Vary

Performance

Accept-Encoding

connection: close
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

no-cache, no-store, max-age=0, must-revalidate, post-check=0, pre-check=0

Expires

Caching

0

Last-Modified

Caching

Wed, 29 Jul 2026 14:16:25 GMT

Pragma

Caching

no-cache

cache-control: no-cache, no-store, max-age=0, must-revalidate, post-check=0, pre-check=0
expires: 0
last-modified: Wed, 29 Jul 2026 14:16:25 GMT
pragma: no-cache

Content Headers

Content-Length

Content

8370

Content-Type

Content

text/html

content-length: 8370
content-type: text/html

Server Headers

Server

Nexus/3.91.1-04 (COMMUNITY)

server: Nexus/3.91.1-04 (COMMUNITY)

CORS Headers

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Wed, 29 Jul 2026 14:16:25 GMT

date: Wed, 29 Jul 2026 14:16:25 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance