DNS Gurus
Cached · just now
25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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 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
  • • 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

3 headers
Cache-Control
Caching
public, max-age=0, s-maxage=3600
Expires
Caching
Thu, 19 Nov 1981 08:52:00 GMT
Pragma
Caching
no-cache

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
__cf_bm=1.AO0A5b8y6tN0FwlbSvTGIsSn_XubJtKoZ9TXy33gQ-1769247821-1.0.1.1-vvnXapcruaqmjNbQQxO1q9vyTKxewunllGsGcDU2G.mmdBTUtnN6LrXAM8H6ZyAYR2nGW3JubGR46A9GDym8prj_aJpdP1QwewQeb7Yh4jU; path=/; expires=Sat, 24-Jan-26 10:13:41 GMT; domain=.prosomo.com; HttpOnly; Secure; SameSite=None

Other Headers

15 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cache-Tag
Other
855fdd61-6969-4f3e-bb2a-3695b479175d,3999f675fb22d128a4f0ca479b6a536a3e886235f781fb7a9dade3fab98a8c18
Cf-Cache-Status
Other
BYPASS
Cf-Ray
Other
9c2e968349d91853-IAD
Date
Other
Sat, 24 Jan 2026 09:43:41 GMT
Ki-Cache-Tag
Other
855fdd61-6969-4f3e-bb2a-3695b479175d,3999f675fb22d128a4f0ca479b6a536a3e886235f781fb7a9dade3fab98a8c18
Ki-Cache-Type
Other
Edge
Ki-Cf-Cache-Status
Other
SAVING
Ki-Edge
Other
v=25.2.3;mv=5.0.18
Ki-Origin
Other
g1p
Link
Other
<https://prosomo.com/wp-json/>; rel="https://api.w.org/", <https://prosomo.com/wp-json/wp/v2/pages/10>; rel="alternate"; title="JSON"; type="application/json", <https://prosomo.com/>; rel=shortlink
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=V4fXTCIVwYBiNEjNrnZt%2FL1TXILs8mv%2BfyICNR%2FXh%2BDNm%2Br2hRKHJ8gsAPBCwLGZ9HoqobD6RTew%2Flozu13MFIXzrgggMuSoXNXXPgc5XBrnnIJ5fbTq2diXCLo%2B"}],"group":"cf-nel","max_age":604800}
X-Edge-Location-Klb
Other
1
X-Kinsta-Cache
Other
HIT

Recommendations

Enable compression (gzip/brotli) to improve performance