HTTP Headers Analysis for https://youtube.gr

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: __Secure-YNID=16.YT=0eZy4JsuiOk3pY_EkwugScGD5rLt5l40YsYF_ooiBrClr0BVGmKUcJM3q4JDaxL8sf4K9ydzQsFrhbEToMw5rN7SoPAYGsXN8V0vNrimYJjfS3AzA7XiUAdwH48ruN74df5XJ3BbeVEPR4pXr_VvxQx8ObTZ46bK5VYQ2t1cY_Bl0cjuKVh37TIfZnoBzdwefY_xLdpXpfykexlwCjmxeKx8nvgnn6bRhsQ_Hk3-rCqP2BsCZEnefV4aQiRIItSChCBlVzR-GqUAeuuoTHEAEUy9-XbFJ3TAI_ZIVdBlV1VtoDyfLuu7JuYDtUcmBuHwTjegEYn6TYLgwBuC0CWf7A; expires=Thu, 20-Aug-2026 02:49:07 GMT; path=/; domain=.youtube.com; Secure; HttpOnly; SameSite=none
GPS=1; Domain=.youtube.com; Expires=Sat, 21-Feb-2026 03:19:07 GMT; Path=/; Secure; HttpOnly
YSC=PYQl64OAvi8; Domain=.youtube.com; Path=/; Secure; HttpOnly; SameSite=none
__Secure-ROLLOUT_TOKEN=CMSQ2cvhwdaiPBD1g_qmyemSAxj1g_qmyemSAw%3D%3D; Domain=youtube.com; Expires=Thu, 20-Aug-2026 02:49:07 GMT; Path=/; Secure; HttpOnly; SameSite=none; Partitioned
__Secure-YEC=; Domain=.youtube.com; Expires=Sun, 28-May-2023 02:49:07 GMT; Path=/; Secure; HttpOnly; SameSite=lax
VISITOR_INFO1_LIVE=8SqKeJTGn14; Domain=.youtube.com; Expires=Thu, 20-Aug-2026 02:49:07 GMT; Path=/; Secure; HttpOnly; SameSite=none
VISITOR_PRIVACY_METADATA=CgJVUxIEGgAgEQ%3D%3D; Domain=.youtube.com; Expires=Thu, 20-Aug-2026 02:49:07 GMT; Path=/; Secure; HttpOnly; SameSite=none

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 02:49:07 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=eJwNzWtIU3EcxvGOT3nZdNs5___vGCooJonlZC6UIgQVWyVqQgaSlnmZJdgMnUvBysqsJATJSCvtilmmLwoiE4tSMHPkLclEi0QT0S4qpXSh_i8-r748PJrvq4N22KT04EJpW3-RdMFil04m2KWfTXaptcMuzQc4pLRAh1Q34pDyP5ZIjYZUlxKfVJeOvRrk5mrwo16DhXENSr5pkLZRi-F4LeaTtHh8V4uOh1pMzGgRUeyJ2WQvdNZ7IXPSC6EpOjS365Dco0ON8PWvDpFRejisemgdelw5r0f4ZT28X-vRGWSA-wEDhq4aML5swD4mozpCxrU9MiYyZCQelFFWJqNCiK2W8fy-DP8WGb5tMthbGX6zMiZXZIxZFPyLV5CYpmCmQEHUGwXR_Qq2DinwcGNI9GVo8WdggQzGCIaVXQyaAoaLwplChulyhpizDHjAsKmb4UUfg2WUoXaR4c9vhmRvjpcWjs9Clp3jeD3HM8GjkaPtBsfAHY5hIbuLY76Hw-bkaB_gmBvkaB7lODzGETLFUbvA0bCK4GcgjHBCnEpYt5bQ70soWk9oEswbCEuhBKeRcNNE-LKdELubULmfcKKU0CmkHyOcEu5VEgarCNIlQk4dYWcDofsWoaeF0N5GmH5EcOslnO4j1AwTeoW496IJT8YIhz4Q8ufEt1C1TKj4JfaSipQ1Kq4LTlcVLnoVPoqKEGFJOEcqkvxVxASoaBXKg1W8i1axIrQmqFA83W8_nXK6Gl596lqUAo2lBcX24ixr2FFrljG3sMBmN1ptOcbswjx7XnZmfobZZI40mcM3h5m2ZBwx_Qc9-sce"

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 02:49:07 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=eJwNzWtIU3EcxvGOT3nZdNs5___vGCooJonlZC6UIgQVWyVqQgaSlnmZJdgMnUvBysqsJATJSCvtilmmLwoiE4tSMHPkLclEi0QT0S4qpXSh_i8-r748PJrvq4N22KT04EJpW3-RdMFil04m2KWfTXaptcMuzQc4pLRAh1Q34pDyP5ZIjYZUlxKfVJeOvRrk5mrwo16DhXENSr5pkLZRi-F4LeaTtHh8V4uOh1pMzGgRUeyJ2WQvdNZ7IXPSC6EpOjS365Dco0ON8PWvDpFRejisemgdelw5r0f4ZT28X-vRGWSA-wEDhq4aML5swD4mozpCxrU9MiYyZCQelFFWJqNCiK2W8fy-DP8WGb5tMthbGX6zMiZXZIxZFPyLV5CYpmCmQEHUGwXR_Qq2DinwcGNI9GVo8WdggQzGCIaVXQyaAoaLwplChulyhpizDHjAsKmb4UUfg2WUoXaR4c9vhmRvjpcWjs9Clp3jeD3HM8GjkaPtBsfAHY5hIbuLY76Hw-bkaB_gmBvkaB7lODzGETLFUbvA0bCK4GcgjHBCnEpYt5bQ70soWk9oEswbCEuhBKeRcNNE-LKdELubULmfcKKU0CmkHyOcEu5VEgarCNIlQk4dYWcDofsWoaeF0N5GmH5EcOslnO4j1AwTeoW496IJT8YIhz4Q8ufEt1C1TKj4JfaSipQ1Kq4LTlcVLnoVPoqKEGFJOEcqkvxVxASoaBXKg1W8i1axIrQmqFA83W8_nXK6Gl596lqUAo2lBcX24ixr2FFrljG3sMBmN1ptOcbswjx7XnZmfobZZI40mcM3h5m2ZBwx_Qc9-sce"

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Enable compression (gzip/brotli) to improve performance