HTTP Headers Analysis for https://optimagpt.com

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=63072000

Content-Security-Policy

Weak

upgrade-insecure-requests Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

accelerometer=(), autoplay=(), camera=(); +19 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

max-age=0

Expires

Caching

Tue, 28 Apr 2026 16:01:53 GMT

Last-Modified

Caching

Tue, 28 Apr 2026 15:24:01 GMT

cache-control: max-age=0
expires: Tue, 28 Apr 2026 16:01:53 GMT
last-modified: Tue, 28 Apr 2026 15:24:01 GMT

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

Access-Control-Allow-Headers

Cors

Content-Type, Authorization

Access-Control-Allow-Methods

Cors

GET,POST

access-control-allow-headers: Content-Type, Authorization
access-control-allow-methods: GET,POST

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f3749c66d74b0d3-ATL

Cross-Origin-Embedder-Policy-Report-Only

Other

unsafe-none; report-to='default'

Cross-Origin-Opener-Policy-Report-Only

Other

unsafe-none; report-to='default'

Date

Other

Tue, 28 Apr 2026 16:01:54 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=0Lzjl7zFZzZW%2F0ce1mZwTQcfRzlX8nlXAsweXRllpJZwJaY8S4GWcfWHX5rlYgnIEPwCrleMGzp0AnLNQPs75SkjsCRr0S5YIs9urMZj6kZrVA0%2F5xFvynjxyJaNZGa5j02PRg%3D%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=14,cfOrigin;dur=493

X-Content-Security-Policy

Other

default-src 'self'; img-src *; media-src * data:;

X-Permitted-Cross-Domain-Policies

Other

none

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9f3749c66d74b0d3-ATL
cross-origin-embedder-policy-report-only: unsafe-none; report-to='default'
cross-origin-opener-policy-report-only: unsafe-none; report-to='default'
date: Tue, 28 Apr 2026 16:01:54 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=0Lzjl7zFZzZW%2F0ce1mZwTQcfRzlX8nlXAsweXRllpJZwJaY8S4GWcfWHX5rlYgnIEPwCrleMGzp0AnLNQPs75SkjsCRr0S5YIs9urMZj6kZrVA0%2F5xFvynjxyJaNZGa5j02PRg%3D%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=14,cfOrigin;dur=493
x-content-security-policy: default-src 'self'; img-src *; media-src * data:;
x-permitted-cross-domain-policies: none

Recommendations

Enable compression (gzip/brotli) to improve performance