DNS Gurus
Cached · just now
15 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
Missing
Not configured
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
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Age
Caching
34851
Expires
Caching
Thu, 01 Jan 1970 00:00:00 GMT

Content Headers

1 headers
Content-Type
Content
text/html;charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=b8hRJ63RRagC2nzv.W.yl9ya.aDmZcaQkFIFqMJxvX8-1769191095.744901-1.0.1.1-OmMU.wm9vvMvchrmCNeXWXoGZLaZS9vwI9XAIGfEewM; HttpOnly; SameSite=None; Secure; Path=/; Domain=use.expensify.com

Other Headers

5 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c292d9c6b3e2054-IAD
Date
Other
Fri, 23 Jan 2026 17:58:15 GMT
X-Contextid
Other
8SXHI1GT/JLq7Dn2l

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching