Open
Cached
·
just now
32
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; connect-src; manifest-src; +11 more
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X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Consider adding Permissions-Policy to control browser features
Performance Headers
3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding
Caching Headers
5 headers
Age
Caching
46421
Cache-Control
Caching
public, max-age=0, s-maxage=604800, must-revalidate
Etag
Caching
"35574ac4a3dd405ddd23e24e732b8ac7"
Expires
Caching
Wed, 11 Feb 2026 15:02:19 GMT
Last-Modified
Caching
Wed, 04 Feb 2026 14:44:56 GMT
Content Headers
2 headers
Content-Length
Content
9502
Content-Type
Content
text/html
Server Headers
2 headers
Server
Server
cloudflare
X-Powered-By
Server
GitBook
CORS Headers
1 headers
Access-Control-Allow-Origin
Cors
*
Cookies Headers
0 headers
No cookies headers found
Other Headers
15 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c8fdb05fefe1b5c-IAD
Date
Other
Thu, 05 Feb 2026 05:02:26 GMT
Via
Other
magic cache
X-Cache
Other
HIT
X-Goog-Generation
Other
1770216296327430
X-Goog-Hash
Other
md5=NVdKxKPdQF3dI+JOcyuKxw==
X-Goog-Metageneration
Other
1
X-Goog-Storage-Class
Other
STANDARD
X-Goog-Stored-Content-Encoding
Other
identity
X-Goog-Stored-Content-Length
Other
9502
X-Guploader-Uploadid
Other
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X-Magic-Hash
Other
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X-Release
Other
gitbook-x-prod-10.9.1553-51e83eb-2167571
Recommendations
Enable compression (gzip/brotli) to improve performance
Consider removing X-Powered-By header to hide server technology