DNS Gurus
Cached · 33m ago
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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; charset=utf-8

Server Headers

1 headers
Server
Server
Tengine

CORS Headers

1 headers
Access-Control-Expose-Headers
Cors
Date,x-fc-request-id,x-fc-error-type,x-fc-code-checksum,x-fc-invocation-duration,x-fc-max-memory-usage,x-fc-log-result,x-fc-invocation-code-version,x-fc-instance-id

Cookies Headers

0 headers
No cookies headers found

Other Headers

19 headers
Ali-Swift-Global-Savetime
Other
1768209038
Date
Other
Mon, 12 Jan 2026 09:10:38 GMT
Eagleeye-Traceid
Other
083055a017682090380556783e
Eagleid
Other
083055a017682090380556783e, 083055a017682090380556783e
Timing-Allow-Origin
Other
*
Via
Other
ens-cache4.cn8941[123,0], ens-cache5.l2us4[660,660,200-0,M], ens-cache42.l2us4[662,0], ens-cache5.us24[921,920,200-0,M], ens-cache12.us24[922,0]
X-Cache
Other
MISS TCP_MISS dirn:-2:-2
X-Er-Hit-Cache
Other
false
X-Fc-Code-Checksum
Other
3471767563592860769
X-Fc-Instance-Id
Other
c-6964b8b5-f77f383956004031b72a
X-Fc-Invocation-Duration
Other
63
X-Fc-Invocation-Service-Version
Other
1320
X-Fc-Max-Memory-Usage
Other
0.00
X-Fc-Request-Id
Other
1-6964ba8e-cf9d494035356497308529ad
X-Ssr-End
Other
1768209038704
X-Ssr-Preload-Hit-Cache
Other
0
X-Ssr-Start
Other
1768209038645
X-Swift-Cachetime
Other
0
X-Swift-Savetime
Other
Mon, 12 Jan 2026 09:10:38 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching