DNS Gurus
Cached · just now
15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
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
  • • Significantly strengthen CSP directives
  • • 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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, must-revalidate
Etag
Caching
W/"dc829a46ff0e60897b094108a4f9b9d084bda8c4"

Content Headers

2 headers
Content-Length
Content
141108
Content-Type
Content
text/html;charset=UTF-8

Server Headers

0 headers
No server headers found

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

1 headers
Set-Cookie
Cookies
SWID=ACD10EA8-6A6C-40DF-C0BE-D42368512CBB; path=/; Expires=Sat, 10 Feb 2046 17:21:59 GMT; domain=espn.com;

Other Headers

5 headers
Date
Other
Tue, 10 Feb 2026 17:21:59 GMT
Via
Other
1.1 a7f5332d7869 (Varnish/7.5), 1.1 70bb7fd797792ff677b4ec2e2a0ad742.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
nBCP3Sb9yT9KNGoSl45Vxat6Zv9rZgfnzdZAhvhgqfVg7-9jYz-PoA==
X-Amz-Cf-Pop
Other
IAD61-P13
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance