HTTP Headers Analysis for https://dev-frontend.infra.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

Age

Caching

17442

Cache-Control

Caching

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

Etag

Caching

"e1babb6f123434933f92f2a9b2e5ae55"

Last-Modified

Caching

Wed, 22 Apr 2026 03:55:37 GMT

age: 17442
cache-control: public,max-age=60,stale-while-revalidate=2592000
etag: "e1babb6f123434933f92f2a9b2e5ae55"
last-modified: Wed, 22 Apr 2026 03:55:37 GMT

Content Headers

Content-Length

Content

4370

Content-Type

Content

text/html; charset=utf-8

content-length: 4370
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

Sun, 03 May 2026 15:19:32 GMT

Via

Other

1.1 4933e7d07c6eef02b92cebcb1b158426.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

AVMjWFjAAYCmVcSvLCzolDiWDtidVntWa3zqxt-zt4er9Wsk8UXntw==

X-Amz-Cf-Pop

Other

IAD55-P10

X-Amz-Server-Side-Encryption

Other

AES256

X-Cache

Other

Hit from cloudfront

alt-svc: h3=":443"; ma=86400
date: Sun, 03 May 2026 15:19:32 GMT
via: 1.1 4933e7d07c6eef02b92cebcb1b158426.cloudfront.net (CloudFront)
x-amz-cf-id: AVMjWFjAAYCmVcSvLCzolDiWDtidVntWa3zqxt-zt4er9Wsk8UXntw==
x-amz-cf-pop: IAD55-P10
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance