HTTP Headers Analysis for https://www.codetree.com

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

Missing

Not configured 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

Vary

Performance

Accept-Encoding

connection: close
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

max-age=0, private, must-revalidate

Etag

Caching

W/"07d3df85e681ded071811305f9b73f46"

cache-control: max-age=0, private, must-revalidate
etag: W/"07d3df85e681ded071811305f9b73f46"

Content Headers

Content-Length

Content

10135

Content-Type

Content

text/html; charset=utf-8

content-length: 10135
content-type: text/html; charset=utf-8

Server Headers

Server

nginx/1.26.3

X-Runtime

Server

0.005825

server: nginx/1.26.3
x-runtime: 0.005825

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: codetree_session=E4d2Sge%2FxOBbXavGbKfP3xau%2FXxCielpx9AaJBpnMAX2L3tfXyM8prqEVLxFAWvrbB5MWhAbnkYd4T5c3PTvnlIYfZFl6u2miqUZPXDHQnsb%2B%2F%2Frkg%2FHYXxeJMxVmR84zD0LxkJMnwlnKZLXq1CHYBHx4ED8Uot0u1gzk7UmwJATlACdHLFrijPTY%2BiB92G4jAj7sb6dlbHKqONrQ1dme%2BSFjQ%2Fm94aVK0%2BV9yLdDub2EAkvCKfjaK4RALHSrCnz1ANnU56FRk0ISkK2vKU4TPcra4Of6wyHlgjN1wS1dH0XjDN3zcnrA4WV1tGChA%3D%3D--A6%2FQ4AIJxiGaSIP%2B--oegLzaBQHuWe09yr4kCfig%3D%3D; domain=.codetree.com; path=/; expires=Wed, 05 May 2027 14:22:53 GMT; secure; HttpOnly; SameSite=None

Other Headers

Date

Other

Tue, 05 May 2026 14:22:53 GMT

Link

Other

URL https://static.codetree.com/assets/bundle-f9798840f313417d317dce4e38cbb5b7341c57572f734c55f9c6a67ec5491c49.css

rel=preload as=style nopush

URL https://static.codetree.com/assets/frameworks-679c1f2bca52b2e486db3e9041af439bd89f8f91141af1e7537b1b7b6a88fb5d.js

rel=preload as=script nopush

URL https://static.codetree.com/assets/application-715adcc44ccec7b19ce349c6d523c6e2e26aa51babbbb0f020c7dcb9005701cb.js

rel=preload as=script nopush

X-Download-Options

Other

noopen

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

1a181598-2851-4781-9bca-bfc1f5bb3adf

date: Tue, 05 May 2026 14:22:53 GMT
link: <https://static.codetree.com/assets/bundle-f9798840f313417d317dce4e38cbb5b7341c57572f734c55f9c6a67ec5491c49.css>; rel=preload; as=style; nopush,<https://static.codetree.com/assets/frameworks-679c1f2bca52b2e486db3e9041af439bd89f8f91141af1e7537b1b7b6a88fb5d.js>; rel=preload; as=script; nopush,<https://static.codetree.com/assets/application-715adcc44ccec7b19ce349c6d523c6e2e26aa51babbbb0f020c7dcb9005701cb.js>; rel=preload; as=script; nopush
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 1a181598-2851-4781-9bca-bfc1f5bb3adf

Recommendations

Enable compression (gzip/brotli) to improve performance