HTTP Headers Analysis for https://lb.etherscan.io

Detected Technologies from Headers

See all in URL Inspect 5

ASP.NET

Microsoft Entra ID

Google API JS Client

Google Sign-In

OpenStreetMap

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

default-src; script-src; style-src; +5 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

private

cache-control: private

Content Headers

Content-Length

Content

14569

Content-Type

Content

text/html; charset=utf-8

content-length: 14569
content-type: text/html; charset=utf-8

Server Headers

X-Aspnet-Version

Server

4.0.30319

x-aspnet-version: 4.0.30319

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: ASP.NET_SessionId=yxbkelosd3zd05pnsxtlxwse; path=/; secure; HttpOnly; SameSite=Lax

Other Headers

Date

Other

Sat, 11 Apr 2026 08:58:03 GMT

date: Sat, 11 Apr 2026 08:58:03 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance