DNS Gurus
Cached · just now
16 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

2 headers
Age
Caching
4180041
Last-Modified
Caching
Wed, 26 Nov 2025 12:13:53 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=O6juUDrxZUBoN3mKqbae7iBL6tYot9Hqo7atYCOxR9c-1768339274803-0.0.1.1-604800000; path=/; domain=.cdn.webflow.com; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9bd7f1333f23e62d-IAD
Date
Other
Tue, 13 Jan 2026 21:21:14 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.alchem.ie 595543161039af40322482cc pageId:6283e8053fd2872128c7a199
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
5254a147-6e19-4179-87b1-2b275a1397d3

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching