HTTP Headers Analysis for https://supremeopti.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

NitroPack

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000, max-age=31536000; includeSubDomains, max-age=31536000; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Present

SAMEORIGIN, SAMEORIGIN, SAMEORIGIN

X-Content-Type-Options

Present

nosniff, nosniff, nosniff

Referrer-Policy

Present

strict-origin-when-cross-origin, strict-origin-when-cross-origin, strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Add Content-Security-Policy header to prevent XSS attacks
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding, user-agent

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

Caching Headers

Cache-Control

Caching

no-cache

cache-control: no-cache

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

Accept-Ch

Other

Sec-CH-UA-Mobile

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9fa5c73edb4ec9ad-IAD

Date

Other

Tue, 12 May 2026 01:51:26 GMT

Fastcgi-Cache

Other

BYPASS

Link

Other

URL

https://cdn-cngln.nitrocdn.com

rel=preconnect

URL https://www.supremeopti.com/wp-json/

rel=https://api.w.org/

URL https://www.supremeopti.com/wp-json/wp/v2/pages/28598

rel=alternate title=JSON type=application/json

URL https://www.supremeopti.com/

rel=shortlink

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=t3kZJU2XNIqMXPPn%2BsSQMj%2FJ5ZXXlTSqtHbTZ1c7Z8xkFiQflByx6BNZbjkUI9jjeFTC9MzAuvQJftu%2BcZd3c2aNPk9g%2ByuzArra%2B0Fqi2wz2fOayzdUoMSqj9KJttLrSNUYXOuL

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=13,cfOrigin;dur=279

X-Cache-Ctime

Other

1777377814

X-Nitro-Cache

Other

HIT

X-Nitro-Cache-From

Other

drop-in

X-Nitro-Rev

Other

ebe4e95

accept-ch: Sec-CH-UA-Mobile
alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9fa5c73edb4ec9ad-IAD
date: Tue, 12 May 2026 01:51:26 GMT
fastcgi-cache: BYPASS
link: <https://cdn-cngln.nitrocdn.com>; rel=preconnect, <https://www.supremeopti.com/wp-json/>; rel="https://api.w.org/", <https://www.supremeopti.com/wp-json/wp/v2/pages/28598>; rel="alternate"; title="JSON"; type="application/json", <https://www.supremeopti.com/>; rel=shortlink
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=t3kZJU2XNIqMXPPn%2BsSQMj%2FJ5ZXXlTSqtHbTZ1c7Z8xkFiQflByx6BNZbjkUI9jjeFTC9MzAuvQJftu%2BcZd3c2aNPk9g%2ByuzArra%2B0Fqi2wz2fOayzdUoMSqj9KJttLrSNUYXOuL"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=13,cfOrigin;dur=279
x-cache-ctime: 1777377814
x-nitro-cache: HIT
x-nitro-cache-from: drop-in
x-nitro-rev: ebe4e95

Recommendations

Enable compression (gzip/brotli) to improve performance