DNS Gurus
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20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Significantly strengthen CSP directives
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

1 headers
Cache-Control
Caching
no-cache, no-store

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=sMX5.INzsIP8x5hdGWMJXpBOMuglk5HJ55bbXmF3RcU-1769222289.6210039-1.0.1.1-ccnqomB6OqKUedhwgZ8HbfQjtbXMa7p9HtSHLh8A7TE; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.expensify.com

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c2c272e2a09e619-IAD
Content-Security-Policy-Report-Only
Other
script-src 'none'; connect-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=IWE8JUtM3Iv1UvgOhML5Kvjs0S174OHpgmPbNsrsLnA-1769222289.6210039-1.0.1.1-b2sqCjKPA0O.AM4WFTI4KZs7kgQRgZItvsK5dc6jF.ze7yL6d6XDnQDKwEHPGaDeel3yUPHE_NKvi1y23noIEmza4ZypyqehHztplu_nyn_WyrfDBjOzlTAMxxOX8CTTzwDkNpWJZj5KIzMObiHaZ.yigP7ljj_g0l4U4ms7qZbVju5mBanHWxJ.GG5o7mwp; report-to cf-csp-endpoint
Date
Other
Sat, 24 Jan 2026 02:38:09 GMT
Origin-Agent-Cluster
Other
?0
Report-To
Other
{"group":"cf-csp-endpoint","max_age":86400,"endpoints":[{"url":"https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=IWE8JUtM3Iv1UvgOhML5Kvjs0S174OHpgmPbNsrsLnA-1769222289.6210039-1.0.1.1-b2sqCjKPA0O.AM4WFTI4KZs7kgQRgZItvsK5dc6jF.ze7yL6d6XDnQDKwEHPGaDeel3yUPHE_NKvi1y23noIEmza4ZypyqehHztplu_nyn_WyrfDBjOzlTAMxxOX8CTTzwDkNpWJZj5KIzMObiHaZ.yigP7ljj_g0l4U4ms7qZbVju5mBanHWxJ.GG5o7mwp"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance