HTTP Headers Analysis for https://community.du.edu

Detected Technologies from Headers

See all in URL Inspect 4

Drupal

Nginx

Pantheon

Varnish

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=300

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

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding, Cookie, Cookie, Cookie

accept-ranges: bytes
connection: close
vary: Accept-Encoding, Cookie, Cookie, Cookie

Caching Headers

Age

Caching

0

Cache-Control

Caching

max-age=1800, public

Etag

Caching

W/"1786700399"

Expires

Caching

Sun, 19 Nov 1978 05:00:00 GMT

Last-Modified

Caching

Fri, 14 Aug 2026 09:39:59 GMT

age: 0
cache-control: max-age=1800, public
etag: W/"1786700399"
expires: Sun, 19 Nov 1978 05:00:00 GMT
last-modified: Fri, 14 Aug 2026 09:39:59 GMT

Content Headers

Content-Language

Content

en

Content-Length

Content

131987

Content-Type

Content

text/html; charset=UTF-8

content-language: en
content-length: 131987
content-type: text/html; charset=UTF-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Fri, 14 Aug 2026 09:42:44 GMT

Via

Other

1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish

X-Cache

Other

MISS, MISS, MISS, MISS

X-Cache-Hits

Other

0, 0, 0, 0

X-Drupal-Cache

Other

HIT

X-Drupal-Dynamic-Cache

Other

UNCACHEABLE

X-Generator

Other

Drupal 9 (https://www.drupal.org)

X-Pantheon-Styx-Hostname

Other

styx-us-a-7ffbcf568d-5zmzt

X-Served-By

Other

cache-chi-kmdw8640056-CHI, cache-ewr-kewr1740065-EWR, cache-ewr-kewr1740080-EWR, cache-ewr-kewr1740080-EWR

X-Styx-Req-Id

Other

7fe1c44c-97c4-11f1-a839-8a8290a204f4

X-Timer

Other

S1786700564.960646,VS0,VE167

X-Ua-Compatible

Other

IE=edge

date: Fri, 14 Aug 2026 09:42:44 GMT
via: 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
x-cache: MISS, MISS, MISS, MISS
x-cache-hits: 0, 0, 0, 0
x-drupal-cache: HIT
x-drupal-dynamic-cache: UNCACHEABLE
x-generator: Drupal 9 (https://www.drupal.org)
x-pantheon-styx-hostname: styx-us-a-7ffbcf568d-5zmzt
x-served-by: cache-chi-kmdw8640056-CHI, cache-ewr-kewr1740065-EWR, cache-ewr-kewr1740080-EWR, cache-ewr-kewr1740080-EWR
x-styx-req-id: 7fe1c44c-97c4-11f1-a839-8a8290a204f4
x-timer: S1786700564.960646,VS0,VE167
x-ua-compatible: IE=edge

Recommendations

Enable compression (gzip/brotli) to improve performance