HTTP Headers Analysis for https://fixly.pl

Detected Technologies from Headers

See all in URL Inspect 4

Cloudflare NEL Monitoring

AWS CloudFront

Cloudflare CDN

Envoy

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

default-src; img-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

unsafe-url

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• 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-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a286e939e9c591fa-IAD

Date

Other

Sun, 09 Aug 2026 12:54:43 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=Q1pslSGyIY2IbTOcCjiW21Tpls2xYmKLFv%2Buhs%2FIWw%2B6EpjHvCug1sLsLkR9DjiuUr1PP2OBQtidhM51hjp75If5VxAqlgEBFoKyftowHIa99Lqn0yF5Vmw9

Via

Other

1.1 4e4c69f2c2716c8427600817e7346142.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

1yVi499ztZP12GNNlnPJ51mNHca3XFFWja2WG-NSwCfd8QN9u7n12w==

X-Amz-Cf-Pop

Other

IAD61-P13

X-Cache

Other

Miss from cloudfront

X-Content-Security-Policy

Other

default-src 'unsafe-inline' 'unsafe-eval' * blob:; img-src * blob: data:

X-Download-Options

Other

noopen

X-Envoy-Upstream-Service-Time

Other

179

cf-cache-status: DYNAMIC
cf-ray: a286e939e9c591fa-IAD
date: Sun, 09 Aug 2026 12:54:43 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=Q1pslSGyIY2IbTOcCjiW21Tpls2xYmKLFv%2Buhs%2FIWw%2B6EpjHvCug1sLsLkR9DjiuUr1PP2OBQtidhM51hjp75If5VxAqlgEBFoKyftowHIa99Lqn0yF5Vmw9"}]}
via: 1.1 4e4c69f2c2716c8427600817e7346142.cloudfront.net (CloudFront)
x-amz-cf-id: 1yVi499ztZP12GNNlnPJ51mNHca3XFFWja2WG-NSwCfd8QN9u7n12w==
x-amz-cf-pop: IAD61-P13
x-cache: Miss from cloudfront
x-content-security-policy: default-src 'unsafe-inline' 'unsafe-eval' * blob:; img-src * blob: data:
x-download-options: noopen
x-envoy-upstream-service-time: 179

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching