DNS Gurus
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24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
Content-Security-Policy
Basic
default-src; script-src; script-src-elem; +7 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
microphone=(),camera=(self)
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

4 headers
Age
Caching
102832
Cache-Control
Caching
max-age=300, s-maxage=604800, stale-while-revalidate=30, stale-if-error=60, public
Etag
Caching
W/"1c974-6472e72829851"
Last-Modified
Caching
Tue, 30 Dec 2025 17:11:15 GMT

Content Headers

2 headers
Content-Length
Content
117108
Content-Type
Content
text/html;charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Date
Other
Wed, 31 Dec 2025 10:15:05 GMT
Via
Other
1.1 18591001335591ffb831001ad8b75762.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
JYgz1ZYmHS8kVgJhVqPgA7Db8Sr7hH8ubAMA9-K2U84BTm8ABbzNdg==
X-Amz-Cf-Pop
Other
IAD61-P3
X-Cache
Other
Hit from cloudfront
X-Original-Request-Host
Other
www.toxicology.abbott
X-Served-By
Other
cache-iad-kjyo7100123-IAD
X-Timer
Other
S1767176106.888599,VS0,VS0,VE2
X-Vhost
Other
toxicology.abbott

Recommendations

Enable compression (gzip/brotli) to improve performance