DNS Gurus
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26 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=CLy3n7Suhq7dxwEQtpiko7iVkgMYtpiko7iVkgM%3D; Domain=youtube.com; Expires=Fri, 17-Jul-2026 15:49:18 GMT; Path=/; Secure; HttpOnly; SameSite=none; Partitioned

Other Headers

9 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
Content-Security-Policy-Report-Only
Other
report-uri https://csp.withgoogle.com/csp/youtube_main/strict;base-uri 'self';object-src 'none';script-src 'report-sample' 'nonce-nP3djqchf7OgV8QtVx_B6w' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval'
Date
Other
Sun, 18 Jan 2026 15:49:18 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=eJwNzXtozXEYx3G_vTPrd7Zzzu_3_X7dpmi2JDs6ZzFFc4uRjCXENu1y7KzFdjjOObYMEaFEwtgwRMi1kMw6rmUxuWyWJbdcWliuYWUu3z9e9Tz1eT6P2dE7-K_CmDim0kidXmksN4NGwbCQMfXBCmNrdtj4eSxsnGkKGzPbI0bXkKiRnxI19rZHjaUvq4wG94K4qoEL4pryTAIBkx91Jl-fmVR9Nskf4aBthoOuWQ6WFDi4dNxB03kHzzsdfClKZFQkkfe5ScTqkih-nUT6XCcnGp3kNjvZoX364yQzy0W01IUj6qJ-iwvfHhcJh130u-siluomociNqbXu0_M5N89-uVkkLLaNttg_z-J5oUVOmUVNjcUGbfI2i_G1FtdOWgw5ZZF81kI8thj03uJ1t8XTbJt_M2yOz7HJybfpDNqMq7Hp2Wpz85pN1n29t9qkPbHxvrNJ6CPIHSjISRacGiwQKYLsVIFntCAwUdA9W2AGBTu1jSHBpE2CvN0CTgvuaLELAv9lQdEVwY0WfdshqNbSPgp2fRP0_Basc0py-0nmp0sGZEquZ0vuaV3aN-2vFj9NIrWUxZKSsKQnovN1kjXaVe3sIcn9I5JW7eFRSZtWe1ryoUmSF5NMvS7x35I0N-terfGh5OMjrU2yuV1yokNS8VSy5aWk7yvJ8LeSYKck67uk8IekWKvqlhzopRjbWzFB-52omJykGORWLLQV7VIxpa9iaH9FmSYHKA5qD5IVJWmK2nTFd63FozjsVbyYpmgOKOqX6FyFwhNSvIkqhlUrYlr8KkXBakX1Wt25XlGxWdGgZWzXP3cq_HsVdmLC33UXW-Ldr24fbTRSPNXBSDhSUjpyZWmJJxAKVoY9pZWLPf5QebjcX7y0MMObken1-TJG-ryFy3z_AQG-36w"

Recommendations

Enable compression (gzip/brotli) to improve performance