HTTP Headers Analysis for https://emed.wustl.edu

Detected Technologies from Headers

See all in URL Inspect 3

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

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• 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

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

Caching Headers

Age

Caching

29926

Cache-Control

Caching

public, max-age=604800

age: 29926
cache-control: public, max-age=604800

Content Headers

Content-Length

Content

124406

Content-Type

Content

text/html; charset=UTF-8

content-length: 124406
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

Thu, 23 Jul 2026 22:51:38 GMT

Link

Other

URL https://emergencymedicine.wustl.edu/wp-json/

rel=https://api.w.org/

URL https://emergencymedicine.wustl.edu/wp-json/wp/v2/pages/1677

rel=alternate title=JSON type=application/json

URL https://emergencymedicine.wustl.edu/

rel=shortlink

Via

Other

1.1 varnish, 1.1 varnish

X-Cache

Other

HIT, MISS

X-Cache-Hits

Other

315, 0

X-Pantheon-Styx-Hostname

Other

styx-us-a-7ffbcf568d-2q8j9

X-Served-By

Other

cache-chi-klot8100160-CHI, cache-ewr-kewr1740094-EWR

X-Styx-Req-Id

Other

6355da4f-86a3-11f1-a82a-66754bb5f912

X-Timer

Other

S1784847099.807156,VS0,VE67

date: Thu, 23 Jul 2026 22:51:38 GMT
link: <https://emergencymedicine.wustl.edu/wp-json/>; rel="https://api.w.org/", <https://emergencymedicine.wustl.edu/wp-json/wp/v2/pages/1677>; rel="alternate"; title="JSON"; type="application/json", <https://emergencymedicine.wustl.edu/>; rel=shortlink
via: 1.1 varnish, 1.1 varnish
x-cache: HIT, MISS
x-cache-hits: 315, 0
x-pantheon-styx-hostname: styx-us-a-7ffbcf568d-2q8j9
x-served-by: cache-chi-klot8100160-CHI, cache-ewr-kewr1740094-EWR
x-styx-req-id: 6355da4f-86a3-11f1-a82a-66754bb5f912
x-timer: S1784847099.807156,VS0,VE67

Recommendations

Enable compression (gzip/brotli) to improve performance