Open
Cached
·
just now
16
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • 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
3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding
Caching Headers
2 headers
Age
Caching
429429
Last-Modified
Caching
Mon, 03 Nov 2025 18:46:39 GMT
Content Headers
1 headers
Content-Type
Content
text/html
Server Headers
0 headers
No server headers found
CORS Headers
0 headers
No CORS headers found
Cookies Headers
1 headers
Set-Cookie
Cookies
_cfuvid=QNo.qpFWqKKWMEhGutZQDO04_Zq3pMWWEenQdacJ5aU-1762625028780-0.0.1.1-604800000; path=/; domain=.cdn.webflow.com; HttpOnly; Secure; SameSite=None
Other Headers
8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
99b6fd3d7fdad660-IAD
Date
Other
Sat, 08 Nov 2025 18:03:48 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.mainstem.io 6176f80a9518dcd430ea5258 pageId:6176f80a9518dc184aea5269
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
c4d730b5-374a-4542-8f82-45b348706ba9
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 255ms