HTTP Headers Analysis for https://app.postbeyond.com

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

Amazon S3

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000; includeSubdomains; preload

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

Connection

Performance

close

connection: close

Caching Headers

Etag

Caching

"c945a8f8e00fc40a260125854eb84ade"

Last-Modified

Caching

Wed, 24 Sep 2025 19:59:35 GMT

etag: "c945a8f8e00fc40a260125854eb84ade"
last-modified: Wed, 24 Sep 2025 19:59:35 GMT

Content Headers

Content-Length

Content

22880

Content-Type

Content

text/html

content-length: 22880
content-type: text/html

Server Headers

Server

AmazonS3

server: AmazonS3

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Mon, 11 May 2026 08:34:41 GMT

P3p

Other

policyref='/w3c/p3p.xml', CP='IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT', CP='CAO PSA OUR'

Via

Other

1.1 5bab46d8af126fb7ca14b6d331ff182a.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

zzrDW1P25vRHsDGORGk69RnAhIVYNg-EVS4f1vF-uCEV4JMbRuO8fw==

X-Amz-Cf-Pop

Other

IAD55-P8

X-Amz-Version-Id

Other

LxZ72Oj3PprYjj1QhdNeTj8HDb0YmAYv

X-Cache

Other

Miss from cloudfront

date: Mon, 11 May 2026 08:34:41 GMT
p3p: policyref='/w3c/p3p.xml', CP='IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT', CP='CAO PSA OUR'
via: 1.1 5bab46d8af126fb7ca14b6d331ff182a.cloudfront.net (CloudFront)
x-amz-cf-id: zzrDW1P25vRHsDGORGk69RnAhIVYNg-EVS4f1vF-uCEV4JMbRuO8fw==
x-amz-cf-pop: IAD55-P8
x-amz-version-id: LxZ72Oj3PprYjj1QhdNeTj8HDb0YmAYv
x-cache: Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching