HTTP Headers Analysis for https://staging.posit.cloud

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

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

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
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

public,max-age=900

Etag

Caching

"82d9b5092ff91af8d6e0f1815323f337"

Last-Modified

Caching

Mon, 03 Aug 2026 17:34:32 GMT

cache-control: public,max-age=900
etag: "82d9b5092ff91af8d6e0f1815323f337"
last-modified: Mon, 03 Aug 2026 17:34:32 GMT

Content Headers

Content-Length

Content

1823

Content-Type

Content

text/html

content-length: 1823
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

Wed, 05 Aug 2026 15:43:15 GMT

Via

Other

1.1 6c2928244082469db08603e0560ef74e.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

oXBL2QRBTiXIJZhLeumInOqYf0gIlP85Pmt4v1-4eowPnOxnPx6H5A==

X-Amz-Cf-Pop

Other

IAD61-P12

X-Amz-Server-Side-Encryption

Other

AES256

X-Cache

Other

RefreshHit from cloudfront

date: Wed, 05 Aug 2026 15:43:15 GMT
via: 1.1 6c2928244082469db08603e0560ef74e.cloudfront.net (CloudFront)
x-amz-cf-id: oXBL2QRBTiXIJZhLeumInOqYf0gIlP85Pmt4v1-4eowPnOxnPx6H5A==
x-amz-cf-pop: IAD61-P12
x-amz-server-side-encryption: AES256
x-cache: RefreshHit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance