HTTP Headers Analysis for https://sevis.ice.gov

Detected Technologies from Headers

See all in URL Inspect 1

jsDelivr

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Basic

default-src; frame-ancestors; script-src; +2 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Content-Type-Options: nosniff
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

accept-ranges: bytes
connection: close

Caching Headers

Cache-Control

Caching

private, max-age=5,no-cache, no-store, must-revalidate

Etag

Caching

"/rGX1YX9cr9"

Last-Modified

Caching

Thu, 24 Oct 2024 02:58:10 GMT

cache-control: private, max-age=5,no-cache, no-store, must-revalidate
etag: "/rGX1YX9cr9"
last-modified: Thu, 24 Oct 2024 02:58:10 GMT

Content Headers

Content-Length

Content

470

Content-Type

Content

text/html; charset=windows-1252

content-length: 470
content-type: text/html; charset=windows-1252

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: AWSALB=OmaGlFll194CuMIRy19opsPft7/vyTZ8TwpTQSwCU2GVEYT2+91Zjsf5SVd4kwBnJjkpoxbI8e+7+8vm3XzU5wuUi0hUV5+6AMCisMouOfm8q9ITja79eYIL2gv0; Expires=Sun, 13 Sep 2026 04:30:56 GMT; Path=/
AWSALBCORS=OmaGlFll194CuMIRy19opsPft7/vyTZ8TwpTQSwCU2GVEYT2+91Zjsf5SVd4kwBnJjkpoxbI8e+7+8vm3XzU5wuUi0hUV5+6AMCisMouOfm8q9ITja79eYIL2gv0; Expires=Sun, 13 Sep 2026 04:30:56 GMT; Path=/; SameSite=None; Secure

Other Headers

Date

Other

Sun, 06 Sep 2026 04:30:56 GMT

date: Sun, 06 Sep 2026 04:30:56 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance