DNS Gurus
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24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
require-trusted-types-for; report-uri
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

Performance Headers

4 headers
Accept-Ranges
Performance
none
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site,Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
no-cache, no-store, max-age=0, must-revalidate
Expires
Caching
Mon, 01 Jan 1990 00:00:00 GMT
Pragma
Caching
no-cache

Content Headers

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

Server Headers

1 headers
Server
Server
ESF

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
NID=528=UZYPaNkHVU_7wFQUnjdnawG-2VGOUVcVKcsMvKueLNEM7gnFmSxNqP5ceZ1cfnyfiDQjaRkxUjG9y5dzZhApShSmJMG5n0lqJ66tvD52lMDZIO-tyLuupYtWvDB4ASnNn8wwnNeIFJ-z8TJlO2XTVYznGC5wQDLrM-8grc6sZZMQoaUGxXgqzCzm0OtwdsSB1UkYroRhGPYyBtZBtQ; expires=Tue, 14-Jul-2026 22:42:31 GMT; path=/; domain=.google.com; HttpOnly

Other Headers

7 headers
Accept-Ch
Other
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Mon, 12 Jan 2026 22:42:31 GMT
P3p
Other
CP="This is not a P3P policy! See g.co/p3phelp for more info."
Reporting-Endpoints
Other
default="/calendar/_/CalendarWebAppSlots/web-reports?bl=boq_calendar-web-appslots_20260105.02_p0&app=23&clss=1&context=eJwNw1FIE3EAB2Bb9_-V0sMqKRFqplmHcHUeKMVistKO0kUsSAxibM0gW246y9AQDQbL3oqisCRqdFA9mfRQb_akloPhaCsRXLODzjNSsJ6i3wdf2afNdWWVJX65smTgpuFI8OKg4fjB28stx9FdlqOdL3B_6YrjHk9-80ppbljwSmc5W9EiFbjqYovk5p1aSuQWU8Lk8bcvRSI_J-7z6PO0eMT1VRnRxL0V82KY1wZywjmYE6EteRHjY0cs0cpq14po4vnLTnznsXO78ZoPP9mLVl7QXbgy5EKC33fvwwzXKtWoSdVgJrsfeFqLzOMDKPDENRlTLP-UMZR1I8HP2ODsPzem4cGpOQ86OFn0Qls6jjc9JzDJI_5m3GHzVjN-calLx3mfjswZHXm2RnU497TBe7ANG3EfpD4fonIBH4wiPnLH1yKC7Lm-jJM81mXiBZ82TPj51bKJCbY3LPzlh4qNcb7rs7EUtvGH69I2GjlcvooID19dRZL97Wt4p6zjRnwdt3nHtq1ffj-YhTM5NfJ5U7UcivYELgUjnd3hYK_S3xlSgrFYPBLtiwc0VWtU69WGQ6oWiKn_AZLJxrA"
X-L2-Request-Path
Other
l2-managed-14
X-Ua-Compatible
Other
IE=edge

Recommendations

Enable compression (gzip/brotli) to improve performance