DNS Gurus
Cached · just now
33 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
script-src; connect-src; font-src; +7 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Language, Accept-Encoding

Caching Headers

5 headers
Cache-Control
Caching
no-cache
Etag
Caching
W/"98bd9be092decf4486ae08c18dd6d302"
Expires
Caching
0
Last-Modified
Caching
Wed, 28 Jan 2026 13:57:35 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=lJ.0TIy310bjT8PM7qfr1zl1CV_xcq4MbZ49gGRbcoo-1769611777115-0.0.1.1-604800000; path=/; domain=.notion.so; HttpOnly; Secure; SameSite=None

Other Headers

16 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c514c261ef958ce-IAD
Date
Other
Wed, 28 Jan 2026 14:49:37 GMT
Document-Policy
Other
include-js-call-stacks-in-crash-reports
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PBZnUqgmKDPrwvh0aJ3l8UHKr5WXSX0JORZfr92%2F2rdQ%2BdtLVQftHcNU%2BkyIF%2BYfvIOSc824VU2lpKIzh17iO1eZmGFNYyUXpbaJVk1zREKrgTfh023VspCMxOzyA9Q%3D"}],"group":"cf-nel","max_age":604800}
Server-Timing
Other
r;dur=174
Surrogate-Control
Other
no-store
X-Amz-Id-2
Other
BTue7n4NdqYS+PNex04USqPddkMAOGTEb3OU27SAyrPrszzZzxBxmtSF/LSMKRPtDJ3VvrpjWrA=
X-Amz-Request-Id
Other
1TV0N35YDG4T4XQY
X-Amz-Server-Side-Encryption
Other
AES256
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Notion-Request-Id
Other
1a0c902b-d0ce-4c30-abb3-d9ef5145f382
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance