HTTP Headers Analysis for https://dev-admin-app.joinassembly.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

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

Present

same-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Significantly strengthen CSP directives
• 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

public,max-age=60,stale-while-revalidate=2592000

Etag

Caching

"ef056e34b8bd3ab73d38d45414b9d9cd"

Last-Modified

Caching

Mon, 04 May 2026 04:42:35 GMT

cache-control: public,max-age=60,stale-while-revalidate=2592000
etag: "ef056e34b8bd3ab73d38d45414b9d9cd"
last-modified: Mon, 04 May 2026 04:42:35 GMT

Content Headers

Content-Length

Content

4611

Content-Type

Content

text/html; charset=utf-8

content-length: 4611
content-type: text/html; charset=utf-8

Server Headers

Server

CloudFront

server: CloudFront

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Date

Other

Mon, 04 May 2026 06:39:57 GMT

Via

Other

1.1 f59b3062f68d7021076f3a62fe261882.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

eNxiU38AVzGFqN_THLwqehKN0RD6hE4FCZefZXi9-TltQ2cql6cwFQ==

X-Amz-Cf-Pop

Other

IAD12-P5

X-Amz-Server-Side-Encryption

Other

AES256

X-Amz-Version-Id

Other

null

X-Cache

Other

Miss from cloudfront

alt-svc: h3=":443"; ma=86400
date: Mon, 04 May 2026 06:39:57 GMT
via: 1.1 f59b3062f68d7021076f3a62fe261882.cloudfront.net (CloudFront)
x-amz-cf-id: eNxiU38AVzGFqN_THLwqehKN0RD6hE4FCZefZXi9-TltQ2cql6cwFQ==
x-amz-cf-pop: IAD12-P5
x-amz-server-side-encryption: AES256
x-amz-version-id: null
x-cache: Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance