Open
Cached
·
just now
15
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
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
close
connection: close
Caching Headers
Etag
W/"2d-DhyVqP4Q4u6HX62Aa2e9Hae6wPQ"
etag: W/"2d-DhyVqP4Q4u6HX62Aa2e9Hae6wPQ"
Content Headers
Content-Length
45
Content-Type
application/json; charset=utf-8
content-length: 45 content-type: application/json; charset=utf-8
Server Headers
Server
cloudflare
X-Powered-By
Express
server: cloudflare x-powered-by: Express
CORS Headers
Access-Control-Allow-Headers
Content-Type, Authorization, MCP-Session-ID, MCP-Protocol-Version, X-Requested-With, Accept
Access-Control-Allow-Methods
GET,POST,PUT,DELETE,OPTIONS
Access-Control-Allow-Origin
*
Access-Control-Expose-Headers
MCP-Session-ID, MCP-Protocol-Version, WWW-Authenticate
access-control-allow-headers: Content-Type, Authorization, MCP-Session-ID, MCP-Protocol-Version, X-Requested-With, Accept access-control-allow-methods: GET,POST,PUT,DELETE,OPTIONS access-control-allow-origin: * access-control-expose-headers: MCP-Session-ID, MCP-Protocol-Version, WWW-Authenticate
Cookies Headers
Other Headers
Alt-Svc
h3=":443"; ma=86400
Cf-Cache-Status
DYNAMIC
Cf-Ray
9e8038763dfbc9c0-IAD
Date
Mon, 06 Apr 2026 10:48:30 GMT
X-Served-By
mcp.etherscan.io
alt-svc: h3=":443"; ma=86400 cf-cache-status: DYNAMIC cf-ray: 9e8038763dfbc9c0-IAD date: Mon, 06 Apr 2026 10:48:30 GMT x-served-by: mcp.etherscan.io
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Consider removing X-Powered-By header to hide server technology