DNS Gurus
Cached · just now
25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

0 headers
No caching headers found

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=5v1DMUBZ_hr7h0ofLyfUzNFPc0arbnfCmwKZdbaf.Tk-1768146729-1.0.1.1-S4B8wZ_glbZq.lOCPwGKLeiPdxJrqUD4ifPHImi7TBemuunniCqmihJa36jr4Hq7IoUxRWIu8qYC3dJNYpVjGA1DIxDKQQ8DI9HNTEXCKL8; path=/; expires=Sun, 11-Jan-26 16:22:09 GMT; domain=.www.thinkific.com; HttpOnly; Secure; SameSite=None

Other Headers

16 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bc5945eccc35707-IAD
Date
Other
Sun, 11 Jan 2026 15:52:09 GMT
Ki-Cache-Type
Other
None
Ki-Cf-Cache-Status
Other
BYPASS
Ki-Edge
Other
v=25.0.0;mv=5.0.18
Ki-Edge-O2o
Other
yes
Ki-Origin
Other
g1p
Link
Other
<https://www.thinkific.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=smDy7JxObTkxgESqLb%2FwaNc5dvRcG0iBVYisAWbsPYXDo8xycuVUoUg7D5tJefXtoebXQhXKSpcYmvLb%2FNb%2ByIfCxmTY2Bq0CPqqZrAtqZJuwSLkYLmcDbSXwFsBlzcBdf40"}],"group":"cf-nel","max_age":604800}
Speculation-Rules
Other
"/cdn-cgi/speculation"
X-Edge-Location-Klb
Other
1
X-Geoip-Caching
Other
US
X-Kinsta-Cache
Other
BYPASS

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching