Open
Cached
·
just now
17
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
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 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
Transfer-Encoding
chunked
Vary
accept-encoding
connection: close transfer-encoding: chunked vary: accept-encoding
Caching Headers
Age
361339
Last-Modified
Mon, 18 May 2026 18:33:14 GMT
age: 361339 last-modified: Mon, 18 May 2026 18:33:14 GMT
Content Headers
Content-Type
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
Other Headers
Alt-Svc
h3=":443"; ma=86400
Cf-Cache-Status
HIT
Cf-Ray
9fff68bdde5bf26a-IAD
Date
Fri, 22 May 2026 22:55:34 GMT
Surrogate-Control
max-age=432000
Surrogate-Key
www.block64.com 6839811ddaf3699bcf2854b1 pageId:6839811edaf3699bcf285560 684707203a84bf7d9c0420d1 6841d196a30c6366ff612875
X-Lambda-Id
9210fd99-5127-4a9a-8a78-3fd32c10a9c4
X-Wf-Region
us-east-1
alt-svc: h3=":443"; ma=86400 cf-cache-status: HIT cf-ray: 9fff68bdde5bf26a-IAD date: Fri, 22 May 2026 22:55:34 GMT surrogate-control: max-age=432000 surrogate-key: www.block64.com 6839811ddaf3699bcf2854b1 pageId:6839811edaf3699bcf285560 684707203a84bf7d9c0420d1 6841d196a30c6366ff612875 x-lambda-id: 9210fd99-5127-4a9a-8a78-3fd32c10a9c4 x-wf-region: us-east-1
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching