HTTP Headers Analysis for https://api.classii.mu

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

Nuxt

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31556926

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

• 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 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

Accept-Ranges

Performance

bytes

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

cookie,need-authorization, x-fh-requested-host, accept-encoding

accept-ranges: bytes
connection: close
transfer-encoding: chunked
vary: cookie,need-authorization, x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

no-store, max-age=0

Expires

Caching

Sat, 16 May 2026 10:14:11 GMT

Pragma

Caching

no-cache

cache-control: no-store, max-age=0
expires: Sat, 16 May 2026 10:14:11 GMT
pragma: no-cache

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

Nuxt

server: cloudflare
x-powered-by: Nuxt

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: i18n_redirected=en; Path=/; Expires=Sun, 16 May 2027 10:14:11 GMT; SameSite=Lax

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9fc99d1ca971f36e-IAD

Date

Other

Sat, 16 May 2026 10:14:12 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=weMW15QvYilB8b%2B2fezCROJ87kdUCiXTG7ZtH%2F9bfhTnggb8vB06jh9%2F%2FDLqVR9mXhN7ycZEZe0ObOxJxssxGyZRNucO%2BalfP3wTg1MAV54doqq2rEmHgVtKDDr7EOmnWw%3D%3D

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Cloud-Trace-Context

Other

7f2a7d65b1f7dcbe453bcb1643bf9592;o=1

X-Country-Code

Other

US

X-Served-By

Other

cache-iad-kiad7000135-IAD

X-Timer

Other

S1778926448.220145,VS0,VE4434

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9fc99d1ca971f36e-IAD
date: Sat, 16 May 2026 10:14:12 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=weMW15QvYilB8b%2B2fezCROJ87kdUCiXTG7ZtH%2F9bfhTnggb8vB06jh9%2F%2FDLqVR9mXhN7ycZEZe0ObOxJxssxGyZRNucO%2BalfP3wTg1MAV54doqq2rEmHgVtKDDr7EOmnWw%3D%3D"}]}
x-cache: MISS
x-cache-hits: 0
x-cloud-trace-context: 7f2a7d65b1f7dcbe453bcb1643bf9592;o=1
x-country-code: US
x-served-by: cache-iad-kiad7000135-IAD
x-timer: S1778926448.220145,VS0,VE4434

Recommendations

Enable compression (gzip/brotli) to improve performance

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