DNS Gurus
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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
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Age
Caching
16174
Cache-Control
Caching
public, max-age=0, s-maxage=86400
Last-Modified
Caching
Fri, 21 Nov 2025 16:09:41 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
__cf_bm=Nzrp1kkS_PPR7_1Y2sTIUZlTt2vbYRkIEKS6c7zPeFM-1763757723-1.0.1.1-iBaTSVpnAA5ZEQ9GuyCLRPj9ZtJFvNB9m5MyPUiEQsFJkCBEwBALz7g4TEJX6g9Y7wFzB8q2nmrncBFK7pcmXVqZHUZrS0YCOM1q0y8aAHY; path=/; expires=Fri, 21-Nov-25 21:12:03 GMT; domain=.www.sas.org.uk; HttpOnly; Secure; SameSite=None

Other Headers

15 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Edge-Cache
Other
cache,platform=wordpress
Cf-Ray
Other
9a2302e9da56e5e9-IAD
Date
Other
Fri, 21 Nov 2025 20:42:03 GMT
Ki-Cache-Tag
Other
19fc93d1-d189-4c8e-8e53-ec2bb35751e0,89d5ede134bb36430b8843b3ecb6d0fdc943da9d7850abe1dc1fcb5bb99126cd
Ki-Cache-Type
Other
Edge
Ki-Cf-Cache-Status
Other
HIT
Ki-Edge
Other
v=23.1.0;mv=5.0.17
Ki-Origin
Other
g1p
Link
Other
<https://www.sas.org.uk/>; 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=gukM9K5Ti3rFAKYY9rkMIlH0D9V5FdsCDvUunpLHpDKIos2bQ9vektcd%2BRVI5fFTj26Qgp2gXn6BuRoipB%2BSX0Y%2FWw1ZFZkhpxFawXQ4JrVXGEyD15WU3JUH%2B4cEryJc"}],"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

Analysis completed in 289ms