Open
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33
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
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 Strict-Transport-Security header with max-age of at least 1 year
- • 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
Connection
close
Transfer-Encoding
chunked
Vary
Accept-Encoding
connection: close transfer-encoding: chunked vary: Accept-Encoding
Caching Headers
Cache-Control
max-age=1200
Etag
W/"77634919b7320e85525c2282e5106fbd"
Last-Modified
Thu, 12 Feb 2026 14:49:46 GMT
cache-control: max-age=1200 etag: W/"77634919b7320e85525c2282e5106fbd" last-modified: Thu, 12 Feb 2026 14:49:46 GMT
Content Headers
Content-Type
text/html; charset=utf-8
content-type: text/html; charset=utf-8
CORS Headers
Access-Control-Allow-Methods
HEAD, OPTIONS, GET
Access-Control-Allow-Origin
*
access-control-allow-methods: HEAD, OPTIONS, GET access-control-allow-origin: *
Cookies Headers
Other Headers
Alt-Svc
h3=":443"; ma=86400
Cdn-Cache-Control
public
Date
Mon, 25 May 2026 09:23:52 GMT
X-Amz-Meta-Mtime
1770907780.55225193
X-Amz-Request-Id
R0ETJ4A6RHMBPKR7
X-Backend
web-i-0630c33a025aa4a26
X-Rtd-Domain
docs.howso.com
X-Rtd-Force-Addons
true
X-Rtd-Path
/proxito/html/diveplane-howso-docs/latest/index.html
X-Rtd-Project
diveplane-howso-docs
X-Rtd-Project-Method
custom_domain
X-Rtd-Resolver-Filename
/
X-Rtd-Version
latest
X-Rtd-Version-Method
path
X-Served
Nginx-Proxito-Sendfile
alt-svc: h3=":443"; ma=86400 cdn-cache-control: public cf-cache-status: REVALIDATED cf-ray: a0137bdc7cf52979-IAD date: Mon, 25 May 2026 09:23:52 GMT x-amz-id-2: 0TuwzI2ZXpGTtpwXUAq9NJ5lC4yU4uHM+8MmIfiudseKnfYaa0AfXCpo+aIg1MkQeoskXeE/JRGh0YvXGOL8KQHvfEA5sZkU x-amz-meta-mtime: 1770907780.55225193 x-amz-request-id: R0ETJ4A6RHMBPKR7 x-amz-server-side-encryption: AES256 x-backend: web-i-0630c33a025aa4a26 x-rtd-domain: docs.howso.com x-rtd-force-addons: true x-rtd-path: /proxito/html/diveplane-howso-docs/latest/index.html x-rtd-project: diveplane-howso-docs x-rtd-project-method: custom_domain x-rtd-resolver-filename: / x-rtd-version: latest x-rtd-version-method: path x-served: Nginx-Proxito-Sendfile
Recommendations
Enable compression (gzip/brotli) to improve performance