DNS Gurus
Cached · just now
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
Content-Security-Policy
Good
base-uri; default-src; style-src; +6 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Strengthen CSP by removing 'unsafe-eval'
  • • 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

2 headers
Cache-Control
Caching
no-cache, must-revalidate
Expires
Caching
-1

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
csrfToken=40981c4cf00e4370b2b0ac30d14225ea.8a6e9ff8a7faf6a5f90df3d2c4985b778a2083bfcccfc54292aad2cf10322f29; path=/; domain=wiki.caomingjun.com; samesite=lax; secure

Other Headers

11 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf1e89c0c980813-IAD
Date
Other
Sat, 17 Jan 2026 00:59:13 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=%2FoQ7%2F%2F17z%2F4v3sS2BqRxjPxV5V9qWIRAjINiTKyvgW0ATJkeu%2B0KXwc8wDJE71kGuyvDREPsasCo%2FJGvUieevJ%2FythPSkfCsKDcSO5hHeLBvmmw%3D"}]}
Server-Timing
Other
cfEdge;dur=17,cfOrigin;dur=901
Timing-Allow-Origin
Other
https://wiki.caomingjun.com
X-Dns-Prefetch-Control
Other
on
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance