HTTP Headers Analysis for https://sandbox.taxonworks.org

Detected Technologies from Headers

See all in URL Inspect 3

Nginx

Phusion Passenger

Ubuntu

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Vary

Performance

Origin

connection: close
transfer-encoding: chunked
vary: Origin

Caching Headers

Cache-Control

Caching

max-age=0, private, must-revalidate

Etag

Caching

W/"8fb3d5877fd404b49d2c91ba7b038b82"

cache-control: max-age=0, private, must-revalidate
etag: W/"8fb3d5877fd404b49d2c91ba7b038b82"

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

nginx/1.18.0 (Ubuntu)

X-Powered-By

Server

Phusion Passenger(R) 6.2.0

X-Runtime

Server

0.012418

server: nginx/1.18.0 (Ubuntu)
x-powered-by: Phusion Passenger(R) 6.2.0
x-runtime: 0.012418

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _TaxonWorks_session=s%2BYaS1SC%2FhXi7CAadlp%2B%2BP5l8ys3XO6xWidFCM6S%2BUH5rEUO98ExwjhYThuQKVP8aVYHKa14087zHKsJQf0Kz%2FyB8K65uAemNogRby9ejRpoKkvXONQ3ATdnqC3RYRMPoVCGRnblAXJULlnoZv6ege1%2BhjPG1ZcrFJSuSMrfpuvoFA3cgTkvgPVjJdFJeWbqxNMk2ko6I0zF372RKzKgnvUgm3mPK57s27rVW0IuLWWx0Juz8VSitpSdW3x4kYw3kZd7NjdugAj33yFeKoxZWF%2FktGf3zUj9vSfTG473xkEu5VlKeN10rwgdirVSyLT%2BUODMNbYmylOUzSadG0EFOwtaLwtDhVNMwg%3D%3D--43bPoNqckQCXq5aA--%2FXmFodIomzD9i4vmqXyIUQ%3D%3D; path=/; expires=Fri, 23 Oct 2026 09:40:01 GMT; httponly; samesite=lax

Other Headers

Date

Other

Thu, 22 Oct 2026 09:40:01 GMT

Link

Other

URL /assets/application-59583643fd1899e6b77e9823c7780655e22b65f20847ba02c5e98e87ad7c17a5.css

rel=preload as=style nopush

URL /assets/theme-240df214884449c1314da6c4489f5a8eca7ca6ff91f7e255b9fac366fed3748c.js

rel=preload as=script nopush

URL /packs/css/login-0ae266a0.css

rel=preload as=style nopush

Status

Other

200 OK

X-Permitted-Cross-Domain-Policies

Other

none

X-Rack-Cors

Other

miss; no-origin

X-Request-Id

Other

dd57fc74-046b-41c5-8f45-a1b24d7f0b68

date: Thu, 22 Oct 2026 09:40:01 GMT
link: </assets/application-59583643fd1899e6b77e9823c7780655e22b65f20847ba02c5e98e87ad7c17a5.css>; rel=preload; as=style; nopush,</assets/theme-240df214884449c1314da6c4489f5a8eca7ca6ff91f7e255b9fac366fed3748c.js>; rel=preload; as=script; nopush,</packs/css/login-0ae266a0.css>; rel=preload; as=style; nopush
status: 200 OK
x-permitted-cross-domain-policies: none
x-rack-cors: miss; no-origin
x-request-id: dd57fc74-046b-41c5-8f45-a1b24d7f0b68

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology