HTTP Headers Analysis for https://go.cerifi.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Next.js

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

private, no-cache, no-store, max-age=0, must-revalidate

cache-control: private, no-cache, no-store, max-age=0, must-revalidate

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

X-Powered-By

Server

Next.js

x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __Host-authjs.csrf-token=2a99592e348df48986097035b2e045ccc87a47c9550af6a9a7456461187f1981%7C2017daa5bb12bf918e1023b352aad00960a476e944841bf1093c39ebd756df78; Path=/; HttpOnly; Secure; SameSite=Lax
__Secure-authjs.callback-url=https%3A%2F%2Fdalton-education.com; Path=/; HttpOnly; Secure; SameSite=Lax

Other Headers

Date

Other

Mon, 08 Jun 2026 16:42:15 GMT

Via

Other

1.1 030b88b6d8d9c6faf056723bb5f16078.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

sUq8KteC9WtP7yenYCe_is54ukIzasuMrBR3vII4FS40QVqLrlUJtg==

X-Amz-Cf-Pop

Other

IAD61-P1

X-Browser-Name

Other

unknown

X-Cache

Other

Miss from cloudfront

X-Device-Type

Other

desktop

date: Mon, 08 Jun 2026 16:42:15 GMT
via: 1.1 030b88b6d8d9c6faf056723bb5f16078.cloudfront.net (CloudFront)
x-amz-cf-id: sUq8KteC9WtP7yenYCe_is54ukIzasuMrBR3vII4FS40QVqLrlUJtg==
x-amz-cf-pop: IAD61-P1
x-browser-name: unknown
x-cache: Miss from cloudfront
x-device-type: desktop

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology