HTTP Headers Analysis for https://cdn.dev.getphyllo.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Amazon S3

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Last-Modified

Caching

Wed, 30 Apr 2025 11:35:50 GMT

last-modified: Wed, 30 Apr 2025 11:35:50 GMT

Content Headers

Content-Type

Content

text/html

content-type: text/html

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

Access-Control-Allow-Methods

Cors

GET

Access-Control-Allow-Origin

Cors

*

access-control-allow-methods: GET
access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f8537b81b1f1281-IAD

Date

Other

Fri, 08 May 2026 03:01:03 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=%2FhKBV%2F9pMdc88JYbksgwEEm6%2FQZcKI9vAeSfejs6gUUII9o1SK9GtJ%2BCF5ZlHzeEjbMJdR%2BijukqtEaPgQHik3HWt76TmsE4htuSbCb1YhWi%2B9Bw7R0AQQEquC3RaFyaNRKGSZhnbA%3D%3D

X-Amz-Id-2

Other

hlrhZG0QCt3/tVqChZa3gkxEp0tneULZm4hymvSAtyG2eCfJX9AI49GuMQsgp80+ssuI2DndC8k=

X-Amz-Request-Id

Other

7EZ3FYQBP4E6P31Y

cf-cache-status: DYNAMIC
cf-ray: 9f8537b81b1f1281-IAD
date: Fri, 08 May 2026 03:01:03 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2FhKBV%2F9pMdc88JYbksgwEEm6%2FQZcKI9vAeSfejs6gUUII9o1SK9GtJ%2BCF5ZlHzeEjbMJdR%2BijukqtEaPgQHik3HWt76TmsE4htuSbCb1YhWi%2B9Bw7R0AQQEquC3RaFyaNRKGSZhnbA%3D%3D"}]}
x-amz-id-2: hlrhZG0QCt3/tVqChZa3gkxEp0tneULZm4hymvSAtyG2eCfJX9AI49GuMQsgp80+ssuI2DndC8k=
x-amz-request-id: 7EZ3FYQBP4E6P31Y

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching