HTTP Headers Analysis for https://www.hw5m.pl

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Basic

require-trusted-types-for; object-src; script-src; +1 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured 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
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• 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=21.YT=LKE-GQt6KgvShHcc9O1ep8_T2DIg2WlPQ2aehYc3QkbD7N5qfOiCNDmyJzY9CaySVq7F5WcFZX94IQUY1sp2XqJaGiodA2Bk1hfeqn41yKfs87UkOSXKN-P7ODYx-lSHSy1-hY87TS5RvKiWLCvEOtA6JtNXrsJSyPSzBzGCZ-80t3kurF3zI0HFwibkZo19GUbIB3ABdnTEeCLYqui94ilKJNZyA44h-lMXAoAxcmiThaplBmbPaNIoNhZC5wkUzNnLHVbbXK7k5kBx0KWkfzloXymuOq8esazp8V1Sy9wOOru3tMiFG04_P-f3JbPq-kaylWIVOPUGILYIraToRA; expires=Thu, 04-Mar-2027 07:03:52 GMT; path=/; domain=.youtube.com; Secure; HttpOnly; SameSite=none
GPS=1; Domain=.youtube.com; Expires=Sat, 05-Sep-2026 07:33:52 GMT; Path=/; Secure; HttpOnly
YSC=LvVkGvf-1Tc; Domain=.youtube.com; Path=/; Secure; HttpOnly; SameSite=none
__Secure-YEC=; Domain=.youtube.com; Expires=Sun, 10-Dec-2023 07:03:52 GMT; Path=/; Secure; HttpOnly; SameSite=lax
VISITOR_INFO1_LIVE=8LqkdW9yKX8; Domain=.youtube.com; Expires=Thu, 04-Mar-2027 07:03:52 GMT; Path=/; Secure; HttpOnly; SameSite=none
VISITOR_PRIVACY_METADATA=CgJVUxIEGgAgOg%3D%3D; Domain=.youtube.com; Expires=Thu, 04-Mar-2027 07:03:52 GMT; Path=/; Secure; HttpOnly; SameSite=none
__Secure-ROLLOUT_TOKEN=CLLWl-mlpJPQFBCAsdLm79aWAxiAsdLm79aWAw%3D%3D; Domain=youtube.com; Expires=Thu, 04-Mar-2027 07:03:52 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, 05 Sep 2026 07:03:52 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: 4w

Endpoint 1 https://csp.withgoogle.com/csp/report-to/youtube_main

Reporting-Endpoints

Other

crash-reporting="/web-reports?context=eJwNzX1MlWUYx3EO34bIEc55OC_Pue_7aWsqhdnRI0rlS8uZU6CBaMtecDscjBwJiHRATCQrLVzA7IUZmFrLjFnhEqkpilYumuFKouVQE6hkTMQSJFCo7j8--23Xde13xZyZlNC53jY9pdBWFLPBtua-YlvVsrBt5GDYlv5LiW3gnlJb1tRSW_6VMts-59ORZTdiyJpp5-c0OwMZdr78xE7LETuX--wkl0zhZF0sod5YGo7FkdkWx1va4EQcpbkO7KUO6nc6mLPbgXnWQWWvg5PTnXTscRJz2Mmlf5zUJBu8_6TB5aBB-jqD8nKD7dqSGoNThwxUo8EzxwyyrhhY_Qa9owb_pcWTnhXPwg6dyoU_2cXoChd_bnNxosnFsgsu3r3pYvyOi78dbua63WSabnLCbirq3DR-4GagzU1hu5uCLjd7Izws9XqY5vOwoszD8FYPtloP5855OG54mebycme2l9AcL9EZXnat9dKe76XhVS91_V6GI01KY01OzzBpTDX57FmTsTKTwZ0mPdUmO1pNfvvGpOCSScdNk4khk-pRE9ttk8difKzw-RCLfLRn-7gS8tFb4yN7n499h33EN_kYPO0jMV4QnClgnqBlvqB-oeDwIkHXEsHwE4KjIUGb1lcoeG2j4KNiwcUKwcjLgkerBQf3CK59LFj_qSD6qKCyRc-_FXi-EyT8JDh_QVDbJdivTe4WrOsR5GkNVwUFA4I3JgRNSjKuXbxbQoLkq_slS2dLlmtpWlKSJLBI8mOGpHK1JOIpLVvSGZIM5UpaCyRjxZLFVZJy7e29kvT9kkcOSYqaJZPPS3b_KqnTAv2SmgHJ7euSq7f0nzHJqjiF5VSkGIo0LdVU_DVdMaSdmKHI9yvWzFOMz1eEFig2b1R8GFb0lClcFQrPNsWWHYqR1xXz3lQEqxTvaQ_vUkx6RxF5QBGt1X6uOPeFouKIok77ukXR26r445S-PaNY-b3u_UGR97uiu0_RPKBYfV2x5JYiPsZirmlR_4DFAr_FXYstbmjbUyyOa_9qq1ItYtMsUh-32KJlZlh4VlokaluDFmdf0PtNFgc2W3S_ZBHeYrFNS9xhce3eiKgXEyOi4qdEX5gY7Ixydre80hw51b95Q0m4JCd31qbcHP_zxRsKw_7cwuf8a4vzwnlrQ_nBpEDSg4H5gaRZgYeCRYH_AZdcJkw"

accept-ch: Sec-CH-Viewport-Width, Sec-CH-DPR, Device-Memory
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sat, 05 Sep 2026 07:03:52 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: crash-reporting="/web-reports?context=eJwNzX1MlWUYx3EO34bIEc55OC_Pue_7aWsqhdnRI0rlS8uZU6CBaMtecDscjBwJiHRATCQrLVzA7IUZmFrLjFnhEqkpilYumuFKouVQE6hkTMQSJFCo7j8--23Xde13xZyZlNC53jY9pdBWFLPBtua-YlvVsrBt5GDYlv5LiW3gnlJb1tRSW_6VMts-59ORZTdiyJpp5-c0OwMZdr78xE7LETuX--wkl0zhZF0sod5YGo7FkdkWx1va4EQcpbkO7KUO6nc6mLPbgXnWQWWvg5PTnXTscRJz2Mmlf5zUJBu8_6TB5aBB-jqD8nKD7dqSGoNThwxUo8EzxwyyrhhY_Qa9owb_pcWTnhXPwg6dyoU_2cXoChd_bnNxosnFsgsu3r3pYvyOi78dbua63WSabnLCbirq3DR-4GagzU1hu5uCLjd7Izws9XqY5vOwoszD8FYPtloP5855OG54mebycme2l9AcL9EZXnat9dKe76XhVS91_V6GI01KY01OzzBpTDX57FmTsTKTwZ0mPdUmO1pNfvvGpOCSScdNk4khk-pRE9ttk8difKzw-RCLfLRn-7gS8tFb4yN7n499h33EN_kYPO0jMV4QnClgnqBlvqB-oeDwIkHXEsHwE4KjIUGb1lcoeG2j4KNiwcUKwcjLgkerBQf3CK59LFj_qSD6qKCyRc-_FXi-EyT8JDh_QVDbJdivTe4WrOsR5GkNVwUFA4I3JgRNSjKuXbxbQoLkq_slS2dLlmtpWlKSJLBI8mOGpHK1JOIpLVvSGZIM5UpaCyRjxZLFVZJy7e29kvT9kkcOSYqaJZPPS3b_KqnTAv2SmgHJ7euSq7f0nzHJqjiF5VSkGIo0LdVU_DVdMaSdmKHI9yvWzFOMz1eEFig2b1R8GFb0lClcFQrPNsWWHYqR1xXz3lQEqxTvaQ_vUkx6RxF5QBGt1X6uOPeFouKIok77ukXR26r445S-PaNY-b3u_UGR97uiu0_RPKBYfV2x5JYiPsZirmlR_4DFAr_FXYstbmjbUyyOa_9qq1ItYtMsUh-32KJlZlh4VlokaluDFmdf0PtNFgc2W3S_ZBHeYrFNS9xhce3eiKgXEyOi4qdEX5gY7Ixydre80hw51b95Q0m4JCd31qbcHP_zxRsKw_7cwuf8a4vzwnlrQ_nBpEDSg4H5gaRZgYeCRYH_AZdcJkw"

Recommendations

Enable compression (gzip/brotli) to improve performance