HTTP Headers Analysis for https://dfo.no

Detected Technologies from Headers

See all in URL Inspect 4

Cloudflare NEL Monitoring

Cloudflare CDN

Drupal

Varnish

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

Content-Security-Policy

Weak

frame-ancestors 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

Present

camera=(), microphone=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding, Cookie

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, Cookie

Caching Headers

Age

Caching

52

Cache-Control

Caching

max-age=31536000, public

Expires

Caching

Sun, 19 Nov 1978 05:00:00 GMT

Last-Modified

Caching

Mon, 18 May 2026 08:26:12 GMT

age: 52
cache-control: max-age=31536000, public
expires: Sun, 19 Nov 1978 05:00:00 GMT
last-modified: Mon, 18 May 2026 08:26:12 GMT

Content Headers

Content-Language

Content

nb

Content-Type

Content

text/html; charset=UTF-8

content-language: nb
content-type: text/html; charset=UTF-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

Access-Control-Allow-Origin

Cors

*

Access-Control-Expose-Headers

Cors

*

access-control-allow-origin: *
access-control-expose-headers: *

Cookies Headers

No cookies headers found

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9fd97b0fc82572e9-IAD

Date

Other

Mon, 18 May 2026 08:27:05 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=0CGW7zyUIvClWmnFW%2FMA9K7K%2FcqBmwoIJAbz6BUQWmfw%2B2zcqglj2iwxYsLRI9ic3wHtiEuwKJCslMH9yUCHHXp%2F%2FXJwWJ7IgN%2FIHkUtEFlcGJLWVvcyaRJUUak%3D

X-Drupal-Dynamic-Cache

Other

UNCACHEABLE (poor cacheability)

X-Generator

Other

Drupal 11 (https://www.drupal.org)

X-Varnish

Other

554406993 557125041

X-Vc-Cache

Other

HIT

X-Wodby-Node

Other

ddb179bb-804e-441d-8be8-aa2edb9ab047

cf-cache-status: DYNAMIC
cf-ray: 9fd97b0fc82572e9-IAD
date: Mon, 18 May 2026 08:27:05 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0CGW7zyUIvClWmnFW%2FMA9K7K%2FcqBmwoIJAbz6BUQWmfw%2B2zcqglj2iwxYsLRI9ic3wHtiEuwKJCslMH9yUCHHXp%2F%2FXJwWJ7IgN%2FIHkUtEFlcGJLWVvcyaRJUUak%3D"}]}
x-drupal-dynamic-cache: UNCACHEABLE (poor cacheability)
x-generator: Drupal 11 (https://www.drupal.org)
x-varnish: 554406993 557125041
x-vc-cache: HIT
x-wodby-node: ddb179bb-804e-441d-8be8-aa2edb9ab047

Recommendations

Enable compression (gzip/brotli) to improve performance