HTTP Headers Analysis for https://packagecloud.io

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=63072000; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Basic

default-src; object-src; img-src; +5 more Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Add Content-Security-Policy header to prevent XSS attacks
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

no-store

Etag

Caching

W/"39a329ec9b2e41c45852a7f0b241267c"

cache-control: no-store
etag: W/"39a329ec9b2e41c45852a7f0b241267c"

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

nginx

X-Runtime

Server

0.007894

server: nginx
x-runtime: 0.007894

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _packages_session=LdW1L7VjtQdAjldeyRCKMHzEHB6Ze9JMxDrI0RS9fk7wifPzNf1Z2aQFVA%2FydF40U0PuxfaArNmVN71E2LKuZa5W%2FvRM4tAiCZOS5C3yHLtkvWRX6P8Sv5%2BW1Z33Ljh0YtABqiSysYSPl4o%2B3oOojDDenN74OxZcZELyNJoupNLHycrw1MBbVsnIP2UG%2BLsQePnoaPse2v4mFtDSn4nqiZwbIlsmaLie5O%2FVUqVdKdDrp35z1x5nOx65rjbt6%2BwQVxCBowj1An8DqYlPPekXAQFFpOC%2FbTwHvOzff6ztFbZXem2Ms%2BfnsUlKtXz%2BrmE%3D--Ty6hvPaSFJaX1Cg1--JtYhBYuDk8p%2F1v3iDhA41A%3D%3D; path=/; expires=Wed, 13 May 2026 17:49:38 GMT; secure; HttpOnly; SameSite=Lax

Other Headers

Date

Other

Wed, 13 May 2026 11:49:38 GMT

Link

Other

URL https://assets-production.packagecloud.io/assets/front-b29af460047b1403f53532027b8ec6043b8854e2b303bb30a54a4dfb30f5333a.js

rel=preload as=script nopush

URL https://assets-production.packagecloud.io/assets/front-7a092e2cc0a92c99a3865bc6f87ef38de53064087497b64f6d1efeab175cc1f1.css

rel=preload as=style nopush

Version

Other

df20c7a

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

6207d697-0884-4f0f-a6bc-6c95b097d0e8

date: Wed, 13 May 2026 11:49:38 GMT
link: <https://assets-production.packagecloud.io/assets/front-b29af460047b1403f53532027b8ec6043b8854e2b303bb30a54a4dfb30f5333a.js>; rel=preload; as=script; nopush,<https://assets-production.packagecloud.io/assets/front-7a092e2cc0a92c99a3865bc6f87ef38de53064087497b64f6d1efeab175cc1f1.css>; rel=preload; as=style; nopush
version: df20c7a
x-permitted-cross-domain-policies: none
x-request-id: 6207d697-0884-4f0f-a6bc-6c95b097d0e8

Recommendations

Enable compression (gzip/brotli) to improve performance