DNS Gurus
Cached · just now
17 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
Missing
Not configured
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 X-Content-Type-Options: nosniff
  • • 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

Server Headers

1 headers
Server
Server
Tengine

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Ali-Swift-Global-Savetime
Other
1769106647
Date
Other
Thu, 22 Jan 2026 18:30:47 GMT
Eagleeye-Traceid
Other
0830559917691066472003611e
Eagleid
Other
0830559917691066472003611e
S-Rt
Other
0
Timing-Allow-Origin
Other
*
Via
Other
ens-cache5.us24[414,444,404-1280,M], ens-cache5.us24[447,0]
X-Cache
Other
MISS TCP_MISS dirn:12:238455950
X-Protocol
Other
HTTP/1.1
X-Swift-Cachetime
Other
1
X-Swift-Error
Other
orig response 4XX error
X-Swift-Savetime
Other
Thu, 22 Jan 2026 18:30:47 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching