https://go.dev/

Scan ID:
091f4e6f-80aa-46c2-b7bb-e98b9b91ee67Finished
Submitted URL:
https://golang.org/Redirected
Report Finished:

Risks · 0 found

Practices that may pose security risks

  • No classification

Security Headers · 2 found

HTTP response headers that can harden the security of a web application

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NameValueSupportInfo
Strict-Transport-Securitymax-age=31536000; includeSubDomains; preloadGoodDeclare that a website is only accessible over a secure connection (HTTPS).

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X-Frame-Options—GoodIndicate whether a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>.

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X-Content-Type-Options—GoodIndicate that the MIME types advertised in the Content-Type headers should be followed and not be changed.

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Content-Security-Policyconnect-src 'self' www.google-analytics.com stats.g.doubleclick.net; default-src 'self'; font-src 'self' fonts.googleapis.com fonts.gstatic.com data:; frame-ancestors 'self'; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: *; object-src 'none'; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com; GoodControl resources the user agent is allowed to load for a given page.

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Referrer-Policy—GoodControl how much referrer information should be included with requests.

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Clear-Site-Data—GoodControl the data stored by a client browser for their origins.

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X-Permitted-Cross-Domain-Policies—GoodControl whether a web client such as Adobe Flash Player or Adobe Acrobat has permission to handle data across domains.

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Permissions-Policy—NewAllow and deny the use of browser features in a document or iframe.

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Cross-Origin-Embedder-Policy—NewConfigure embedding cross-origin resources into the document.

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Cross-Origin-Opener-Policy—NewEnsure a top-level document does not share a browsing context group with cross-origin documents.

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Cross-Origin-Resource-Policy—NewRequest that the browser blocks no-cors cross-origin/cross-site requests to the given resource.

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X-XSS-Protection—DeprecatedDeprecated. Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.

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Feature-Policy—DeprecatedDeprecated. Replaced by the Permissions-Policy header.

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Expect-CT—DeprecatedDeprecated. Opt in to reporting and/or enforcement of Certificate Transparency requirements.

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Public-Key-Pins—DeprecatedDeprecated. Allows HTTPS websites to resist impersonation by attackers using mis-issued or otherwise fraudulent certificates.

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Security Violations · 3 found

Requests or resources offending security policies

ViolationTypeInfo
Resource
https://www.googletagmanager.com/gtm.js?id=GTM-W8MVQXG
Description
Refused to connect to 'https://www.google.com/ccm/collect?en=page_view&dl=https%3A%2F%2Fgo.dev%2F&scrsrc=www.googletagmanager.com&frm=0&rnd=1189241711.1734909905&dt=The%20Go%20Programming%20Language&auid=192661408.1734909905&navt=n&npa=1&gtm=45He4cc1v830425926za200&gcd=13l3l3l2l1l1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&tft=1734909905204&tfd=1437&apve=1' because it violates the following Content Security Policy directive: "connect-src 'self' www.google-analytics.com stats.g.doubleclick.net".
Content Security PolicyControl resources the user agent is allowed to load for a given page.

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Resource
https://www.googletagmanager.com/gtag/js?id=G-HL38R6X1Q3&l=dataLayer&cx=c&gtm=45He4cc1v830425926za200
Description
Refused to connect to 'https://region1.google-analytics.com/g/collect?v=2&tid=G-HL38R6X1Q3&gtm=45je4cc1v9119590194z8830425926za200zb830425926&_p=1734909904297&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&cid=877784383.1734909905&ul=en-us&frm=0&pscdl=noapi&_geo=1&_rdi=1&_s=1&sid=1734909905&sct=1&seg=0&dl=https%3A%2F%2Fgo.dev%2F&dt=The%20Go%20Programming%20Language&en=page_view&_fv=1&_ss=1&tfd=1775' because it violates the following Content Security Policy directive: "connect-src 'self' www.google-analytics.com stats.g.doubleclick.net".
Content Security PolicyControl resources the user agent is allowed to load for a given page.

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Resource
https://www.googletagmanager.com/gtag/js?id=G-HL38R6X1Q3&l=dataLayer&cx=c&gtm=45He4cc1v830425926za200
Description
Refused to connect to 'https://region1.google-analytics.com/g/collect?v=2&tid=G-HL38R6X1Q3&gtm=45je4cc1v9119590194z8830425926za200zb830425926&_p=1734909904297&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&cid=877784383.1734909905&ul=en-us&frm=0&pscdl=noapi&_geo=1&_rdi=1&_s=1&sid=1734909905&sct=1&seg=0&dl=https%3A%2F%2Fgo.dev%2F&dt=The%20Go%20Programming%20Language&en=page_view&_fv=1&_ss=1&tfd=1775' because it violates the document's Content Security Policy.
Content Security PolicyControl resources the user agent is allowed to load for a given page.

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Certificates · 4 found

SSL/TLS Certificates enable websites to encrypt transactions between the client and the server and provide server identity verification

SubjectIssue dateExpiry date
go.devNov 2, 2024, 09:55:44Jan 31, 2025, 10:45:36
upload.video.google.comDec 2, 2024, 08:36:58Feb 24, 2025, 08:36:57
*.google-analytics.comDec 2, 2024, 08:35:56Feb 24, 2025, 08:35:55
*.gstatic.comDec 2, 2024, 08:36:58Feb 24, 2025, 08:36:57