DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

1 headers
Cache-Control
Caching
must-understand, no-cache="Set-Cookie", public, s-maxage=300, stale-if-error=3600, stale-while-revalidate=600

Content Headers

2 headers
Content-Language
Content
en-US
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
Session=41d68d4b4f6aa202673e4753d383dd45; path=/; domain=community.devo.com; secure; HttpOnly

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Wed, 14 Jan 2026 16:59:54 GMT
Via
Other
1.1 07176b2f022f6a02b10faecdd79ef1bc.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
EzaLRPsMrnzeme0lhJfxyH92m-3IGwaSp1UrHHsArJwNjTjZziZX8w==
X-Amz-Cf-Pop
Other
IAD61-P12
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance