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

Detected Technologies from Headers

See all in URL Inspect 2

Nginx

Ubuntu

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

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

max-age=0, private, must-revalidate

Etag

Caching

W/"dc9daf425ffac21e41cd0f6e0b31286d"

cache-control: max-age=0, private, must-revalidate
etag: W/"dc9daf425ffac21e41cd0f6e0b31286d"

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-Runtime

Server

0.550887

server: nginx/1.18.0 (Ubuntu)
x-runtime: 0.550887

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _InsideCms_session=5c5af23b7378e307246c40ba2975baaf; path=/; secure; HttpOnly

Other Headers

Date

Other

Wed, 29 Apr 2026 19:28:46 GMT

X-Download-Options

Other

noopen

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

887b4eda-8f6a-4a2c-a242-9073d109673c

date: Wed, 29 Apr 2026 19:28:46 GMT
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: 887b4eda-8f6a-4a2c-a242-9073d109673c

Recommendations

Enable compression (gzip/brotli) to improve performance