HTTP Headers Analysis for https://carboncloud.atlassian.net

Detected Technologies from Headers

See all in URL Inspect 8

Atlassian

AWS CloudFront

Amazon S3

Google reCAPTCHA

Google Static File Front End

Google Sign-In

Sentry

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000; preload

Content-Security-Policy

Weak

Analyze

Content-Security-Policy-Report-Only

Good

base-uri; default-src; script-src; +9 more Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• 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

349401

Cache-Control

Caching

no-store, max-age=0, stale-if-error=0

Etag

Caching

"464f0a2b9b04ca45a5fd9546f6d4218f"

Last-Modified

Caching

Thu, 21 May 2026 01:12:37 GMT

age: 349401
cache-control: no-store, max-age=0, stale-if-error=0
etag: "464f0a2b9b04ca45a5fd9546f6d4218f"
last-modified: Thu, 21 May 2026 01:12:37 GMT

Content Headers

Content-Length

Content

4302

Content-Type

Content

text/html

content-length: 4302
content-type: text/html

Server Headers

Server

AtlassianEdge

server: AtlassianEdge

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Atl-Request-Id

Other

8652d116-39bc-40c8-b258-3ac36917dae2

Atl-Traceid

Other

8652d11639bc40c8b2583ac36917dae2

Date

Other

Tue, 26 May 2026 13:43:59 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

csp-default-endpoint="https://web-security-reports.services.atlassian.com/csp-report/id-frontend"

Server-Timing

Other

cdn-upstream-layer;desc="EDGE",cdn-upstream-dns;dur=1,cdn-upstream-connect;dur=0,cdn-upstream-fbl;dur=14,atl-edge;dur=12,atl-edge-internal;dur=3,atl-edge-upstream;dur=10,atl-edge-pop;desc="aws-us-east-1",cdn-cache-miss,cdn-pop;desc="IAD55-P1",cdn-rid;desc="gK5YEa3NdYaKjwUaLXhrWVhTqpk3lYmeNSpne3DZSIxMsGy_QXJGmg==",cdn-downstream-fbl;dur=18

Via

Other

1.1 05f4e6c9553ff5b6620e13adbd08b064.cloudfront.net (CloudFront), 1.1 5b2c25375d693d0fb882145cde66154e.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

gK5YEa3NdYaKjwUaLXhrWVhTqpk3lYmeNSpne3DZSIxMsGy_QXJGmg==

X-Amz-Cf-Pop

Other

IAD61-P3, IAD55-P1

X-Amz-Replication-Status

Other

COMPLETED

X-Amz-Server-Side-Encryption

Other

AES256

X-Amz-Version-Id

Other

fjdYB8tPvx1GQUIsickgwikgNV7kvKkc

X-Cache

Other

Miss from cloudfront

X-Cache-Status

Other

HIT

X-Ratelimit-Limit

Other

1000, 1000;w=60

X-Ratelimit-Remaining

Other

999

X-Ratelimit-Reset

Other

1

atl-request-id: 8652d116-39bc-40c8-b258-3ac36917dae2
atl-traceid: 8652d11639bc40c8b2583ac36917dae2
date: Tue, 26 May 2026 13:43:59 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: csp-default-endpoint="https://web-security-reports.services.atlassian.com/csp-report/id-frontend"
server-timing: cdn-upstream-layer;desc="EDGE",cdn-upstream-dns;dur=1,cdn-upstream-connect;dur=0,cdn-upstream-fbl;dur=14,atl-edge;dur=12,atl-edge-internal;dur=3,atl-edge-upstream;dur=10,atl-edge-pop;desc="aws-us-east-1",cdn-cache-miss,cdn-pop;desc="IAD55-P1",cdn-rid;desc="gK5YEa3NdYaKjwUaLXhrWVhTqpk3lYmeNSpne3DZSIxMsGy_QXJGmg==",cdn-downstream-fbl;dur=18
via: 1.1 05f4e6c9553ff5b6620e13adbd08b064.cloudfront.net (CloudFront), 1.1 5b2c25375d693d0fb882145cde66154e.cloudfront.net (CloudFront)
x-amz-cf-id: gK5YEa3NdYaKjwUaLXhrWVhTqpk3lYmeNSpne3DZSIxMsGy_QXJGmg==
x-amz-cf-pop: IAD61-P3, IAD55-P1
x-amz-replication-status: COMPLETED
x-amz-server-side-encryption: AES256
x-amz-version-id: fjdYB8tPvx1GQUIsickgwikgNV7kvKkc
x-cache: Miss from cloudfront
x-cache-status: HIT
x-ratelimit-limit: 1000, 1000;w=60
x-ratelimit-remaining: 999
x-ratelimit-reset: 1

Recommendations

Enable compression (gzip/brotli) to improve performance