HTTP Headers Analysis for https://youtube.dk

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Weak

require-trusted-types-for Analyze

Content-Security-Policy-Report-Only

Basic

report-uri; base-uri; object-src; +1 more Analyze

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=*; +6 more

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

Accept-Ranges

Performance

none

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Sec-CH-Viewport-Width, Sec-CH-DPR, Device-Memory,Accept-Encoding

accept-ranges: none
connection: close
transfer-encoding: chunked
vary: Sec-CH-Viewport-Width, Sec-CH-DPR, Device-Memory,Accept-Encoding

Caching 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

cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Mon, 01 Jan 1990 00:00:00 GMT
pragma: no-cache

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

ESF

server: ESF

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: GPS=1; Domain=.youtube.com; Expires=Sat, 21-Feb-2026 17:36:44 GMT; Path=/; Secure; HttpOnly
YSC=zGuKV_DO3ZY; Domain=.youtube.com; Path=/; Secure; HttpOnly; SameSite=none
__Secure-YEC=; Domain=.youtube.com; Expires=Sun, 28-May-2023 17:06:44 GMT; Path=/; Secure; HttpOnly; SameSite=lax
VISITOR_INFO1_LIVE=x1rXccffRMI; Domain=.youtube.com; Expires=Thu, 20-Aug-2026 17:06:44 GMT; Path=/; Secure; HttpOnly; SameSite=none
VISITOR_PRIVACY_METADATA=CgJVUxIEGgAgFQ%3D%3D; Domain=.youtube.com; Expires=Thu, 20-Aug-2026 17:06:44 GMT; Path=/; Secure; HttpOnly; SameSite=none
__Secure-ROLLOUT_TOKEN=CMe54aik8vWkTBCZ_6j_iOuSAxiZ_6j_iOuSAw%3D%3D; Domain=youtube.com; Expires=Thu, 20-Aug-2026 17:06:44 GMT; Path=/; Secure; HttpOnly; SameSite=none; Partitioned

Other 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

Sat, 21 Feb 2026 17:06:44 GMT

Document-Policy

Other

include-js-call-stacks-in-crash-reports

Origin-Trial

Other

AmhMBR6zCLzDDxpW+HfpP67BqwIknWnyMOXOQGfzYswFmJe+fgaI6XZgAzcxOrzNtP7hEDsOo1jdjFnVr2IdxQ4AAAB4eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJXZWJWaWV3WFJlcXVlc3RlZFdpdGhEZXByZWNhdGlvbiIsImV4cGlyeSI6MTc1ODA2NzE5OSwiaXNTdWJkb21haW4iOnRydWV9, 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=eJwNy2tIU2Ecx_GOv7y0k9vOeZ7_MVRQTLKLk7lQipBUbIqoCSVIWuZllmBbzONSsLAyMwmhMtJKMxGzvLwoiEQsIsHKkbcKEy2QzMRRaJRCRZ0Xn1dfvrqv68NT7EJuhFPYN1omXLaqwtk0VfjVqQq9A6rgCXUJOWEuoemdSyj9VCG0GrO9KgKzvQYO6VBcrMPPZh2WZ3So-K5Dzg4Rk6kiPBkiHt8TMfBQxOyCiJjyjVjM9Mdgsz_y5_wReVCPrn49Mof1uKL59leP2DgDXDYDRJcBNy8ZEH3DgIDXBgyGG-F31IiJW0bMrBpxmEmoNktoiJFwO0vCbJ6E9GMSqqok1GgSGyQ8eyAhqE8CeysheFHC3JqEaauMf6ky0nNkLDhkxL2RET8qY8-EDD9fhvQghu4QBhbGYIphWNvPoHMwXNNccDLMVzMkXGRAD8POIYbnIwzWKYbGFYY_vxkyAzi-WDkKVI4zzRxPNRtaOfraOMY6OCY1hS84PMMcdjdH_xjH0jhH1xTHiWmObZ85Gpc5WtYRgo2EJIWweRNhNIhQtoVg2U74EUlwmwh3zYTkvQRPMiHxAKH2CGGwkpB7mnBOc7-WMF5PEK4TipoIKS2EoXbCcDehv48w_4jg-4pwfoRwdZLwUpP0QWuaJ9OE4x8JpUsEp6ZzhVC_qv2CgixvBXc07Rq3j4I2UYGXQUGgrGCrpo4UZIQoSAhV0KOpjlDwPl7BmqY3TYEs-nW4F9w-xrqaMe8wU6WjXC0vsEWdshWYip0Ou2qy2YtMhc4StaQwvzTPYrbEmi3Ru6LMu_NOmv8DlnDClw"

accept-ch: Sec-CH-Viewport-Width, Sec-CH-DPR, Device-Memory
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 21 Feb 2026 17:06:44 GMT
document-policy: include-js-call-stacks-in-crash-reports
origin-trial: AmhMBR6zCLzDDxpW+HfpP67BqwIknWnyMOXOQGfzYswFmJe+fgaI6XZgAzcxOrzNtP7hEDsOo1jdjFnVr2IdxQ4AAAB4eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJXZWJWaWV3WFJlcXVlc3RlZFdpdGhEZXByZWNhdGlvbiIsImV4cGlyeSI6MTc1ODA2NzE5OSwiaXNTdWJkb21haW4iOnRydWV9, AiDEBptUfVeO93q48VdVMe/ubupazdAl8AaHP+NBzdnW8quUcHdzJUyGSfrmtpKJu7EOvwRp9ug2rEo3XU+WMAMAAAB2eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJEZXZpY2VCb3VuZFNlc3Npb25DcmVkZW50aWFsczIiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlfQ==
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=en for more info."
report-to: {"group":"youtube_main","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube_main"}]}
reporting-endpoints: default="/web-reports?context=eJwNy2tIU2Ecx_GOv7y0k9vOeZ7_MVRQTLKLk7lQipBUbIqoCSVIWuZllmBbzONSsLAyMwmhMtJKMxGzvLwoiEQsIsHKkbcKEy2QzMRRaJRCRZ0Xn1dfvrqv68NT7EJuhFPYN1omXLaqwtk0VfjVqQq9A6rgCXUJOWEuoemdSyj9VCG0GrO9KgKzvQYO6VBcrMPPZh2WZ3So-K5Dzg4Rk6kiPBkiHt8TMfBQxOyCiJjyjVjM9Mdgsz_y5_wReVCPrn49Mof1uKL59leP2DgDXDYDRJcBNy8ZEH3DgIDXBgyGG-F31IiJW0bMrBpxmEmoNktoiJFwO0vCbJ6E9GMSqqok1GgSGyQ8eyAhqE8CeysheFHC3JqEaauMf6ky0nNkLDhkxL2RET8qY8-EDD9fhvQghu4QBhbGYIphWNvPoHMwXNNccDLMVzMkXGRAD8POIYbnIwzWKYbGFYY_vxkyAzi-WDkKVI4zzRxPNRtaOfraOMY6OCY1hS84PMMcdjdH_xjH0jhH1xTHiWmObZ85Gpc5WtYRgo2EJIWweRNhNIhQtoVg2U74EUlwmwh3zYTkvQRPMiHxAKH2CGGwkpB7mnBOc7-WMF5PEK4TipoIKS2EoXbCcDehv48w_4jg-4pwfoRwdZLwUpP0QWuaJ9OE4x8JpUsEp6ZzhVC_qv2CgixvBXc07Rq3j4I2UYGXQUGgrGCrpo4UZIQoSAhV0KOpjlDwPl7BmqY3TYEs-nW4F9w-xrqaMe8wU6WjXC0vsEWdshWYip0Ou2qy2YtMhc4StaQwvzTPYrbEmi3Ru6LMu_NOmv8DlnDClw"

Recommendations

Enable compression (gzip/brotli) to improve performance