HTTP Headers Analysis for https://direct-study.org

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

Express

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

private, max-age=0

Expires

Caching

Mon, 07 Sep 2026 13:14:39 GMT

cache-control: private, max-age=0
expires: Mon, 07 Sep 2026 13:14:39 GMT

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

Express

server: cloudflare
x-powered-by: Express

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: GAESA=CpwBMDBhNDFlOGMxZGFhMTg2ZjY1ZGIyZjY2NDFhZmZjZTQ0Njk1NDI1MGNiZGQ3OGExODg4YjU2ZWU1N2NmNTM0Nzk5NjY5MTE4MGM3OTc0ZTE4NjVlMjc5M2JjNGZlMGZkMTU3NTViNDE4NDc2OTdlNjNkNDc3YzBmNzM3NWYwN2FmOWY4YWFmZmI3OWU3OTI2NDZmZWQzMjdmNDJiELXahuCHNA; expires=Wed, 07-Oct-2026 13:14:39 GMT; path=/

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a375fa4e0e0ec130-IAD

Date

Other

Mon, 07 Sep 2026 13:14:39 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=NLIar%2FLAZpALkx9tk%2F4oBEvJsS1tk0AVZWTmaCSeaK%2FvBX1y0FjcbQ6FPPXURWbUg0xXvS%2Fzb6%2BMVOV2beNnVzQOrcasZnn2rZwHtwm38r8KGjBZTQrhuzCpsZ%2FpXzZii6GQ

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=143

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a375fa4e0e0ec130-IAD
date: Mon, 07 Sep 2026 13:14:39 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=NLIar%2FLAZpALkx9tk%2F4oBEvJsS1tk0AVZWTmaCSeaK%2FvBX1y0FjcbQ6FPPXURWbUg0xXvS%2Fzb6%2BMVOV2beNnVzQOrcasZnn2rZwHtwm38r8KGjBZTQrhuzCpsZ%2FpXzZii6GQ"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=143

Recommendations

Enable compression (gzip/brotli) to improve performance

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