DNS Gurus
Cached · just now
14 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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

2 headers
Etag
Caching
"36c8f993c491a882a5cc5f9ac10165fe"
Last-Modified
Caching
Mon, 17 Jul 2023 13:36:33 GMT

Content Headers

2 headers
Content-Length
Content
76562
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
nginx

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Cache-Host
Other
yccdn-rndttk-1.yccdn.cloud.yandex.net
Cache-Status
Other
HIT
Date
Other
Sun, 08 Feb 2026 15:00:03 GMT
X-Amz-Id-2
Other
xAwHFui4+qB4WdMN62MJKJ8n6ufFKA/RAnHRJfuVuZPNO6QpJHxplqL2IZUmTmXjtp7s3oLyhp8=
X-Amz-Request-Id
Other
D6D5TRXNVA1A50YS
X-Request-Id
Other
7ad1825b34bb8865

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching