24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; script-src; connect-src; +8 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Strengthen CSP by removing 'unsafe-eval'
  • 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

Caching Headers

Age
Caching
218
Cache-Control
Caching
public, max-age=600
Last-Modified
Caching
Mon, 04 May 2026 13:43:37 GMT

Content Headers

Content-Type
Content
text/html; charset=utf-8

Server Headers

Server
Server
cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie
Cookies

Other Headers

Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9f67f4d24af234a5-IAD
Date
Other
Mon, 04 May 2026 13:47:16 GMT
X-Blockchain-Cp-B
Other
blockchain-com
X-Blockchain-Cp-F
Other
gf5g 0.002 - 8c7202a94e6ff21ad02d15f05a335f4b
X-Blockchain-Language
Other
en
X-Blockchain-Language-Id
Other
0:0:0 (en:en:en)
X-Blockchain-Server
Other
BlockchainFE/1.0
X-Original-Host
Other
www.blockchain.com
X-Request-Id
Other
8c7202a94e6ff21ad02d15f05a335f4b

Recommendations

Enable compression (gzip/brotli) to improve performance