DNS Gurus
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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
VISITOR_PRIVACY_METADATA=CgJVUxIEGgAgVQ%3D%3D; Domain=.youtube.com; Expires=Mon, 13-Jul-2026 23:51:24 GMT; Path=/; Secure; HttpOnly; SameSite=none

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
Wed, 14 Jan 2026 23:51:24 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=eJwNzXtozWEcx3E_7zZzfts55_d7nsfYFM3mkh2dzSzFyGUjNZZLbKOzizOJ7eg4O6wkRCiRMIa5RCzXUIqZza3FGDbLJUutaWnLZculzOX54_XHt--nz8fREBH4V2okzi0zlo8JGpnP1xt7skLGj3Mh43JtyOgZGTbyE8LGkbawsfbDRuOEe9nAjXHLBtbmOSgpcfC9ysG39w4qvjjIH2_SOs-kZ77JmuUmN8-b1F43ae8y-VoQTVp5NJ9yYqiriqGwI4bkxU5qbjnJaXSyX_v8x0l6houw34UZdnF0t4uUwy6iTruIfeKiLtFNVIEbh9ZyzM3gq27e_3SzQlhs8VrsnWRxfIlFu88ie5XFpk0W27WZey2mVVrUX7CIv2IhXlkM_2TR8cviXZbNv3k2NQttsvNtugI29-ttMpptprbYJL22cb218X60GTxIMD9OkB0vuDhCIBIEsxIFnkmCXwsEx_L0nS9wBAQHtB1BwYydgtxDAi4JHmvN1wR3bggKbgvuNQmy3ggqtKRuwcFeQVqfoP-3zkdLtjolObGSYemShizJU61H69X-apFzJEKb7JMkrJRU-yVFIUl_udS7kiVVks3aXe3KKcmzM5IW7cVZSatWeUmSVyfJbJAUP5A8fCRpbNQb2uxmya0Xku6XWqtkV5uk9J1k9wfJuE5JRp_E911SqFUPUMSimBKhmK79jlaMilHM1Ia7Fbm2IlIq2rTZQ_RvqMIepjipPY9XZCYqipIU60crKpMVvVqTR3Haq1i0VNFYoqhao_Olim1BRWdYMbpCUadN3Ke7zKj-16eaIt01Ly-OTfBUBMpD5UX-CRv8RZ6SYKAs5PGXrfQUB1eHVhcXrvWlelPTvSkpqRNSvL513v_UoNQV"

Recommendations

Enable compression (gzip/brotli) to improve performance