DNS Gurus
Cached · just now
31 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
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
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

4 headers
Cache-Control
Caching
no-cache
Expires
Caching
0
Last-Modified
Caching
Sun, 11 Jan 2026 06:54:01 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=w_J90PmAtCl9jze5_FDhY4En8fjkjt06uNzHAk8O0tg-1768120755528-0.0.1.1-604800000; 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
9bc31a41185ee62d-IAD
Date
Other
Sun, 11 Jan 2026 08:39:15 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=e1dG4jXTGnyox415W8HS8eV8jOdy2Brmtk4AHT2859PLg94afaKbPcA20PjqAYPVuxU4H2Rp%2BRGrRV2%2BFpQJjQ3tBBE184%2F1W1jIqYtRW3xML%2F5l8qs%2BYgHpf%2BIuc7c%3D"}],"group":"cf-nel","max_age":604800}
Server-Timing
Other
cfEdge;dur=158,cfOrigin;dur=0
Surrogate-Control
Other
no-store
X-Amz-Id-2
Other
ltP8rDgZ19kaneZPD3DQa28No0gt7UWH+XzgjlHk6e6wycL2cRqNd2zXbZmuQ5jTZ91vaD35dmBH5LdhyCEuN9vYBKf+i3u3
X-Amz-Request-Id
Other
N6JKVGTPGR2V0AXT
X-Amz-Server-Side-Encryption
Other
AES256
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Notion-Request-Id
Other
4b2332fd-bd2f-407e-a7d4-aad0d7e1722d
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance