DNS Gurus
Cached · just now
19 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
strict-origin-when-cross-origin
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
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

3 headers
Age
Caching
39898
Cache-Control
Caching
public, max-age=86400
Expires
Caching
Fri, 30 Jan 2026 13:42:05 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=DRs1zBaz7.0f6YoIfiGQHsujeisLjfhSbwSu4xUH1.k-1769694125.9376738-1.0.1.1-GdTjvPGB8S_hHFksaTfTCvn7N3jOWBmCeLH75ocInCM; HttpOnly; SameSite=None; Secure; Path=/; Domain=help.expensify.com

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c59269f1f63d6e3-IAD
Date
Other
Thu, 29 Jan 2026 13:42:05 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cxUmrSrhFqvSjJ2%2Fn5NlgFROEkM%2BZ7JsDFHXi%2FCrHqbbQtDzQENlRJfF4LuGPC3pf6NyczStuHLTFvLINZ0n8otuY4OUHBvWKmEJK7wO4iEzxQ%3D%3D"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance