Open
Cached
·
just now
33
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
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
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Consider adding Permissions-Policy to control browser features
Performance Headers
3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding
Caching Headers
3 headers
Cache-Control
Caching
max-age=1200
Etag
Caching
W/"a08313abe8523eb6ef10b32a06f87fed"
Last-Modified
Caching
Fri, 29 Jan 2021 18:14:18 GMT
Content Headers
1 headers
Content-Type
Content
text/html
Server Headers
1 headers
Server
Server
cloudflare
CORS Headers
2 headers
Access-Control-Allow-Methods
Cors
HEAD, OPTIONS, GET
Access-Control-Allow-Origin
Cors
*
Cookies Headers
1 headers
Set-Cookie
Cookies
_cfuvid=5SECP.HhicKjs7O8_5NND70blZuynpcOub8RuIZUhcE-1763758919658-0.0.1.1-604800000; path=/; domain=.readthedocs.io; HttpOnly; Secure; SameSite=None
Other Headers
18 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cdn-Cache-Control
Other
public
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9a23201f6c93e5fe-IAD
Date
Other
Fri, 21 Nov 2025 21:01:59 GMT
X-Amz-Id-2
Other
4GmnKp6Tzcae9S4Y+/Mk7ErdA1BicGf4xRWCxLBGyFrwFqvXpecOLEImPHsSxsxf+7w+47Rk+GA=
X-Amz-Meta-Mtime
Other
1593119696
X-Amz-Request-Id
Other
FVWWW0HPD9WRS8GJ
X-Backend
Other
web-i-055b62346e1ea73b4
X-Rtd-Domain
Other
stickycode.readthedocs.io
X-Rtd-Force-Addons
Other
true
X-Rtd-Path
Other
/proxito/html/stickycode/latest/index.html
X-Rtd-Project
Other
stickycode
X-Rtd-Project-Method
Other
public_domain
X-Rtd-Resolver-Filename
Other
/
X-Rtd-Version
Other
latest
X-Rtd-Version-Method
Other
path
X-Served
Other
Nginx-Proxito-Sendfile
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 150ms