HTTP Headers Analysis for https://spaces.redhat.com

Detected Technologies from Headers

See all in URL Inspect 2

Atlassian

AWS CloudFront

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000; includeSubDomains; preload

Content-Security-Policy

Basic

object-src; base-uri; script-src; +2 more Analyze

Content-Security-Policy-Report-Only

Basic

object-src; base-uri; script-src; +2 more Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

no-referrer, no-referrer

Permissions-Policy

Missing

Not configured

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• 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

No caching headers found

Content Headers

Content-Language

Content

en-US

Content-Type

Content

text/html;charset=UTF-8

content-language: en-US
content-type: text/html;charset=UTF-8

Server Headers

Server

AtlassianEdge

server: AtlassianEdge

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: atl.xsrf.token=62ae76b06febdf1ca0d2ef26e6e925070327dd33; Path=/wiki; Secure; HttpOnly

Other Headers

Atl-Confluence-Via

Other

h:cc-frontend-ssr-main.us-east-1.prod.atl-paas.net

Atl-Request-Id

Other

eb45775a-f9de-4122-baae-ac41d28059b7

Atl-Traceid

Other

eb45775af9de4122baaeac41d28059b7

Date

Other

Wed, 06 May 2026 19:59:44 GMT

Nel

Other

Report-To Group endpoint-1 max-age: 10m

failure: 1.0% include subdomains

Report-To

Other

Group endpoint-1 max-age: 10m

Endpoint 1 https://dz8aopenkvv6s.cloudfront.net

Reporting-Endpoints

Other

default="https://dz8aopenkvv6s.cloudfront.net"

Server-Timing

Other

cdn-upstream-layer;desc="EDGE",cdn-upstream-dns;dur=0,cdn-upstream-connect;dur=0,cdn-upstream-fbl;dur=72,atl-edge;dur=71,atl-edge-internal;dur=11,atl-edge-upstream;dur=60,atl-edge-pop;desc="aws-us-east-1",cdn-cache-miss,cdn-pop;desc="IAD12-P4",cdn-rid;desc="rT2F8JGsK8-ef-ievynuZoyH8Szbwu9p3o3VtVtNbHYigtic5OHeyQ==",cdn-downstream-fbl;dur=76

Via

Other

1.1 0d5152d594f96742d61c8aadd196aec6.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

rT2F8JGsK8-ef-ievynuZoyH8Szbwu9p3o3VtVtNbHYigtic5OHeyQ==

X-Amz-Cf-Pop

Other

IAD12-P4

X-Cache

Other

Miss from cloudfront

X-Cc-Frontend-Ssr

Other

prod-east;2026-05-01_08-59_f7cd7f21cf

X-Confluence-Request-Time

Other

1778097584809

X-Ssr-Fallback-Reason

Other

ANONYMOUS_HOME

atl-confluence-via: h:cc-frontend-ssr-main.us-east-1.prod.atl-paas.net
atl-request-id: eb45775a-f9de-4122-baae-ac41d28059b7
atl-traceid: eb45775af9de4122baaeac41d28059b7
date: Wed, 06 May 2026 19:59:44 GMT
nel: {"failure_fraction": 0.01, "include_subdomains": true, "max_age": 600, "report_to": "endpoint-1"}
report-to: {"endpoints": [{"url": "https://dz8aopenkvv6s.cloudfront.net"}], "group": "endpoint-1", "include_subdomains": true, "max_age": 600}
reporting-endpoints: default="https://dz8aopenkvv6s.cloudfront.net"
server-timing: cdn-upstream-layer;desc="EDGE",cdn-upstream-dns;dur=0,cdn-upstream-connect;dur=0,cdn-upstream-fbl;dur=72,atl-edge;dur=71,atl-edge-internal;dur=11,atl-edge-upstream;dur=60,atl-edge-pop;desc="aws-us-east-1",cdn-cache-miss,cdn-pop;desc="IAD12-P4",cdn-rid;desc="rT2F8JGsK8-ef-ievynuZoyH8Szbwu9p3o3VtVtNbHYigtic5OHeyQ==",cdn-downstream-fbl;dur=76
via: 1.1 0d5152d594f96742d61c8aadd196aec6.cloudfront.net (CloudFront)
x-amz-cf-id: rT2F8JGsK8-ef-ievynuZoyH8Szbwu9p3o3VtVtNbHYigtic5OHeyQ==
x-amz-cf-pop: IAD12-P4
x-cache: Miss from cloudfront
x-cc-frontend-ssr: prod-east;2026-05-01_08-59_f7cd7f21cf
x-confluence-request-time: 1778097584809
x-ssr-fallback-reason: ANONYMOUS_HOME

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching