Open
Cached
·
just now
21
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; style-src; style-src-elem; +4 more
default-src 'self' 'unsafe-inline' widget.docsbot.ai ; style-src 'self' 'unsafe-inline' ; style-src-elem 'self' 'unsafe-inline' cdn.jsdelivr.net; font-src 'self' cdn.jsdelivr.net; img-src 'self' https://hackmd-prod-images.s3-ap-northeast-1.amazonaws.com/ *.googleusercontent.com user-images.githubusercontent.com i.ytimg.com https://hackmd.io/ https://*.imgur.com/ https://*.enkrypt.com/ data:; connect-src 'self' https://*.algolia.net https://*.algolianet.com docsbot.ai api.docsbot.ai wss://api.docsbot.ai; frame-src 'self' 'unsafe-inline' https://widget.docsbot.ai https://*.youtube.com https://*.replit.com https://replit.com https://codesandbox.io
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Present
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
Performance Headers
2 headers
Connection
Performance
close
Vary
Performance
Origin
Caching Headers
2 headers
Etag
Caching
"9c0c64708ecc7ff5556210dcef0ade18"
Last-Modified
Caching
Tue, 09 Dec 2025 02:55:42 GMT
Content Headers
2 headers
Content-Length
Content
21183
Content-Type
Content
text/html
Server Headers
1 headers
Server
Server
AmazonS3
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Fri, 26 Dec 2025 12:09:49 GMT
Via
Other
1.1 e0ed595b39732d9e9972db26854384ec.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
KVE3t4XKuLVwUg2ADx-IFoi-dY-eida9S5Lu7ZWlBZe0bUwDaXksWw==
X-Amz-Cf-Pop
Other
IAD50-C2
X-Amz-Version-Id
Other
ioGi2pHN5dSLO6n0w9s9m2Pe0Mjt9.jd
X-Cache
Other
Miss from cloudfront
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 564ms