HTTP Headers Analysis for https://herondata.io

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

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

Caching Headers

Age

Caching

363210

Last-Modified

Caching

Tue, 28 Apr 2026 22:54:44 GMT

age: 363210
last-modified: Tue, 28 Apr 2026 22:54:44 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

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _cfuvid=L.mLMeVtacMk6lsfPdg5bJLirDT6O3z_AtLJ6RvxSo8-1777780094.0540411-1.0.1.1-N5vFFE9FipEv0tZE_G.F129oJZaogIJSI9iVG_mKTis; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.herondata.io

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f5c49f3dec63b1d-IAD

Date

Other

Sun, 03 May 2026 03:48:14 GMT

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

www.herondata.io 675862616b5e61c9450cfef0 pageId:675862626b5e61c9450cff40 6759b60ce6f3c493b8a2d2bc 675caa3c8f06478341b1b446 675cab312fa4aa28a5852d73 686b9cefc77980f709b9339e 67657fd958f59f52488bfc78 687e29b69cc9f1f8637b6deb

X-Lambda-Id

Other

7e9bac69-4613-4634-9061-62f934065c44

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9f5c49f3dec63b1d-IAD
date: Sun, 03 May 2026 03:48:14 GMT
surrogate-control: max-age=432000
surrogate-key: www.herondata.io 675862616b5e61c9450cfef0 pageId:675862626b5e61c9450cff40 6759b60ce6f3c493b8a2d2bc 675caa3c8f06478341b1b446 675cab312fa4aa28a5852d73 686b9cefc77980f709b9339e 67657fd958f59f52488bfc78 687e29b69cc9f1f8637b6deb
x-lambda-id: 7e9bac69-4613-4634-9061-62f934065c44
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching