HTTP Headers Analysis for https://api.interfone.be

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Present

same-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Content-Type-Options: nosniff
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0

Expires

Caching

Thu, 01 Jan 1970 00:00:01 GMT

cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
expires: Thu, 01 Jan 1970 00:00:01 GMT

Content Headers

Content-Length

Content

37

Content-Type

Content

application/json

content-length: 37
content-type: application/json

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=FCCZXbWocgzWFRropj5ZPgWahbp97Dpw4EmbLLxX2_E-1778572560.4698713-1.0.1.1-9N0jVjMnFyWpClS0hdDib3hRbxaDzPC5NGr6Yg75KWqwMW9EJKfdX29Fbev.cnNmkTr0pRZfuwtl83RwBet7GWs2fNS2EhfW_QazQa1sq1mbvry8QNPDiKW8XIYuk__i; HttpOnly; SameSite=None; Secure; Path=/; Domain=supabase.co; Expires=Tue, 12 May 2026 08:26:00 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Ray

Other

9fa7dd46cdd17f9a-IAD

Date

Other

Tue, 12 May 2026 07:56:00 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=biE2ShTgz7HKLnm4gFTRW%2FX2%2Fuy9H6HkSHu0cd2pNGsv6hK%2F6IWLnO9t5LDax4ZuKN7tHB4nOaygfmSl6RtSXDwkzuuqRhk9m9%2B1XGlKLzfp%2FemC8feed6CEguBJ25C9THC3

Server-Timing

Other

cfEdge;dur=18,cfOrigin;dur=0,cfWorker;dur=15

alt-svc: h3=":443"; ma=86400
cf-ray: 9fa7dd46cdd17f9a-IAD
date: Tue, 12 May 2026 07:56:00 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=biE2ShTgz7HKLnm4gFTRW%2FX2%2Fuy9H6HkSHu0cd2pNGsv6hK%2F6IWLnO9t5LDax4ZuKN7tHB4nOaygfmSl6RtSXDwkzuuqRhk9m9%2B1XGlKLzfp%2FemC8feed6CEguBJ25C9THC3"}]}
server-timing: cfEdge;dur=18,cfOrigin;dur=0,cfWorker;dur=15

Recommendations

Enable compression (gzip/brotli) to improve performance