DNS Gurus
Cached · just now
25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
require-trusted-types-for
X-Frame-Options
Good
SAMEORIGIN
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 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-CH-Viewport-Width, Sec-CH-DPR, Device-Memory,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
__Secure-ROLLOUT_TOKEN=CI_85dCp9K3argEQ6YaN0qbzkQMY6YaN0qbzkQM%3D; Domain=youtube.com; Expires=Sat, 04-Jul-2026 01:59:53 GMT; Path=/; Secure; HttpOnly; SameSite=none; Partitioned

Other Headers

8 headers
Accept-Ch
Other
Sec-CH-Viewport-Width, Sec-CH-DPR, Device-Memory
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Mon, 05 Jan 2026 01:59:53 GMT
Document-Policy
Other
include-js-call-stacks-in-crash-reports
Origin-Trial
Other
AiDEBptUfVeO93q48VdVMe/ubupazdAl8AaHP+NBzdnW8quUcHdzJUyGSfrmtpKJu7EOvwRp9ug2rEo3XU+WMAMAAAB2eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJEZXZpY2VCb3VuZFNlc3Npb25DcmVkZW50aWFsczIiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlfQ==
P3p
Other
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=en for more info."
Report-To
Other
{"group":"youtube_main","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube_main"}]}
Reporting-Endpoints
Other
default="/web-reports?context=eJwNzn9olXUUx_GevXHNe-_ufZ7nnG_-WFDdNkTsjrvRFI0VmlsiXhuUsLbJfnmX1tzauvfqQAUhMSOEqKy1kkaZ1kyjQNExp2iMFk3bGqU5BpKKOfyJOdTU7x-vP87nwDmfwOSUNx6sdfKXtDg_bGxzama1O2Un33beL085_32Tcr7vTTnLRtPOxJMZpzqacT4dzTjN4-udnW5l1vqZlVm9VQGamgLc6gxw_WyAjqsBqucEGVkaZGJ5kDdrghzYHaT3xyBjF4NcqwtRkg5xqSKXvs5c6s_l8syrYfYcClMxEOYD68r_YTbOjzC3NEImGSGYifDZtghFn0TI6Y4wbTBCX77L_IRLTp1LwBrucjl722WleGyOe2wv8fh8hcdYrUfidY8NGzzesRZt93h-h0f_dx55-zzkD4_HL3mcm_Q4U-7zYKlPotrnQqvP8X6f0iGf54Z9Cv70cU_7xM_7TH1UEBWWzxQSeULPE3aOCi_mC7sLhViJkH5ZmLS6qmxeLexZLQRahQ-t8TZhS7uwcKtQ87Hw0i7hWI_AXuEXq-8noe6w8NuAzX8Vyv8SOqz9p4UlfwsFl4X7V4WPbgjP3hTa7gr3LELK5rBSMU2ZMVdJz1OulCvXLSehLLOiq5QvkkrPaqW7WWlIKffSarsoU99TVnQqm6wj1pYuZd-XytBXyrB16mtlxNqxV3mqV6nqU1b2K2VHldvHlMbjytgJ5cTPysCAMmFVDiqLh5Rt1qFTyuXfrRHl3VFl7Rmbjyuz_7F3LP-8_XFDKb2p1N5S6q2sO7bvI4YFUwwvWIXZhrshw6JcQ55reM037Lc2iSFbDaPW4scMT083-DMMO62TeYayqKGhwNAdNxydZ9j1it2HcjoPTAxmu9cO_vttVjTW0ZpOpRuSheuSDbGm9taWVCzZsirW2L4mtaaxvrm2OF5cUlRcXFRYFK99K_4Qzxjpyw"

Recommendations

Enable compression (gzip/brotli) to improve performance