HTTP Headers Analysis for https://arredo3.it

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; preload

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

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
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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

Vary

Performance

Accept-Encoding, Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, Accept-Encoding

Caching Headers

Cache-Control

Caching

no-transform

cache-control: no-transform

Content Headers

Content-Type

Content

text/html;charset=utf-8

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

Server Headers

Server

cloudflare

X-Powered-By

Server

Arredo3

server: cloudflare
x-powered-by: Arredo3

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9e49e55b1d2ae61b-IAD

Date

Other

Mon, 30 Mar 2026 20:34:35 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=m4C%2FkXrWGYr1cUYB1wBnrNsswzpH1RFSCPUxdkOpOvNA5Vo%2FOMnw%2BjMA64G%2B7voNq%2BQOwRcCnGwUHumTAuB25kSHnq1eWOTh7HsB1c3MCi5ZE%2BD6YYyWadwwplG83XH5G64%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=20,cfOrigin;dur=554

Speculation-Rules

Other

"/cdn-cgi/speculation"

X-Processed-By

Other

web-thunderdrum.arredo3.it

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9e49e55b1d2ae61b-IAD
date: Mon, 30 Mar 2026 20:34:35 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=m4C%2FkXrWGYr1cUYB1wBnrNsswzpH1RFSCPUxdkOpOvNA5Vo%2FOMnw%2BjMA64G%2B7voNq%2BQOwRcCnGwUHumTAuB25kSHnq1eWOTh7HsB1c3MCi5ZE%2BD6YYyWadwwplG83XH5G64%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=20,cfOrigin;dur=554
speculation-rules: "/cdn-cgi/speculation"
x-processed-by: web-thunderdrum.arredo3.it

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology