DNS Gurus
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18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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

3 headers
Cache-Control
Caching
no-cache, no-store, max-age=0, must-revalidate
Expires
Caching
0
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Language
Content
en
Content-Type
Content
text/html;charset=UTF-8

Server Headers

1 headers
Server
Server
Tengine/Aserver

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
JSESSIONID=66EC50A7A4A0694EB89304739201591B; Path=/; HttpOnly

Other Headers

4 headers
Date
Other
Mon, 12 Jan 2026 07:54:18 GMT
Eagleeye-Traceid
Other
214780a717682044585275354e4439
Timing-Allow-Origin
Other
*
X-Application-Context
Other
rus-web:7001

Recommendations

Enable compression (gzip/brotli) to improve performance