{
  "url": "https://myactivity.google.com",
  "auditedAt": "2026-07-27T19:53:56.642Z",
  "mode": "report",
  "status": "blocked",
  "statusDetail": "The signed-out landing page was inspected, but 14 of 58 atomic checks require authenticated My Activity surfaces or flows and were blocked by the login boundary. This is not a completed audit.",
  "page": {
    "appType": "unknown",
    "framework": "Google internal signed-out shell",
    "notes": "Public server-rendered sign-in landing; authenticated activity timeline, filters, deletion, account settings, and recovery flows were unavailable."
  },
  "evidenceUsed": [
    "screenshot",
    "dom+computed-styles",
    "evaluate-probe",
    "layout-metrics",
    "trace",
    "har",
    "headers",
    "cookies",
    "trackers",
    "secrets",
    "discoverability",
    "images",
    "lighthouse",
    "heap-summary",
    "HTTP robots/sitemap probe",
    "Modern Web Guidance 0.0.172"
  ],
  "guidanceConsulted": [
    "dark-mode",
    "accessibility",
    "same-document-transitions",
    "scrollability-affordance-hints",
    "declarative-dialog-popover-control",
    "fluid-scaling",
    "forms",
    "performance",
    "optimize-image-priority",
    "security",
    "privacy",
    "stabilize-reactive-state",
    "translator",
    "deprioritize-background-fetches",
    "webmcp",
    "manage-recurring-intervals"
  ],
  "artifacts": [
    {
      "type": "other",
      "path": "evidence/coverage-manifest.json",
      "caption": "Atomic 58-check coverage manifest with catalog checksum and per-check evidence plan"
    },
    {
      "type": "screenshot",
      "path": "evidence/entry-desktop.png",
      "caption": "Signed-out landing page, desktop",
      "condition": "default",
      "findingIds": [
        "F5"
      ]
    },
    {
      "type": "screenshot",
      "path": "evidence/mobile.png",
      "caption": "Signed-out landing page, narrow mobile",
      "condition": "viewport: 360x800"
    },
    {
      "type": "screenshot",
      "path": "evidence/dark.png",
      "caption": "Signed-out page under dark preference",
      "condition": "prefers-color-scheme: dark",
      "findingIds": [
        "F1"
      ]
    },
    {
      "type": "screenshot",
      "path": "evidence/contrast.png",
      "caption": "Signed-out page under increased contrast",
      "condition": "prefers-contrast: more"
    },
    {
      "type": "dom",
      "path": "evidence/entry-dom.json",
      "caption": "Rendered DOM and computed styles",
      "findingIds": [
        "F1",
        "F7"
      ]
    },
    {
      "type": "other",
      "path": "evidence/recon.json",
      "caption": "Purpose, links and auth-wall recon"
    },
    {
      "type": "other",
      "path": "evidence/motion-css.json",
      "caption": "Reduced-motion animation and modern CSS probe",
      "condition": "prefers-reduced-motion: reduce"
    },
    {
      "type": "layout",
      "path": "evidence/layout-mobile.json",
      "caption": "Mobile overflow, CLS and long-task observation",
      "condition": "viewport: 360x800"
    },
    {
      "type": "trace",
      "path": "evidence/load-trace.json",
      "caption": "DevTools load performance trace"
    },
    {
      "type": "trace-summary",
      "path": "evidence/load-trace-summary.json",
      "caption": "Compact trace timings and main-thread summary",
      "findingIds": [
        "F2"
      ]
    },
    {
      "type": "har",
      "path": "evidence/load.har",
      "caption": "Network archive for the signed-out load"
    },
    {
      "type": "har-summary",
      "path": "evidence/load-summary.json",
      "caption": "Compact network weight, third-party and delivery summary",
      "findingIds": [
        "F3",
        "F4",
        "F10"
      ]
    },
    {
      "type": "other",
      "path": "evidence/headers.json",
      "caption": "Security response headers",
      "findingIds": [
        "F9"
      ]
    },
    {
      "type": "other",
      "path": "evidence/cookies.json",
      "caption": "Cookie posture"
    },
    {
      "type": "other",
      "path": "evidence/trackers.json",
      "caption": "Third-party and tracker inventory"
    },
    {
      "type": "other",
      "path": "evidence/secrets.json",
      "caption": "Client-exposed secret scan"
    },
    {
      "type": "discoverability",
      "path": "evidence/discoverability.json",
      "caption": "Raw HTML versus rendered content comparison",
      "findingIds": [
        "F8"
      ]
    },
    {
      "type": "screenshot",
      "path": "evidence/discoverability-crawler.png",
      "caption": "Crawler view with JavaScript disabled",
      "condition": "JavaScript disabled"
    },
    {
      "type": "screenshot",
      "path": "evidence/discoverability-rendered.png",
      "caption": "Rendered browser view",
      "condition": "JavaScript enabled"
    },
    {
      "type": "other",
      "path": "evidence/images.json",
      "caption": "Image sizing, format and responsive delivery inventory"
    },
    {
      "type": "lighthouse",
      "path": "evidence/lighthouse.json",
      "caption": "Lighthouse performance, accessibility, best-practices and SEO audit",
      "findingIds": [
        "F2",
        "F3",
        "F4",
        "F5",
        "F6",
        "F10"
      ]
    },
    {
      "type": "other",
      "path": "evidence/page-probe.json",
      "caption": "Metadata, landmarks, focus targets, manifest and feature probe",
      "findingIds": [
        "F6",
        "F7",
        "F8"
      ]
    },
    {
      "type": "heap",
      "path": "evidence/heap-baseline.heapsnapshot",
      "caption": "Baseline heap summary"
    },
    {
      "type": "other",
      "path": "evidence/robots-sitemap.txt",
      "caption": "robots.txt and sitemap.xml HTTP responses"
    }
  ],
  "config": {
    "loaded": false
  },
  "coverage": {
    "catalogVersion": "modern-web-guidance@0.0.172",
    "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7",
    "expected": 58,
    "recorded": 58,
    "judged": 44,
    "blocked": 14,
    "notRun": 0,
    "missing": 0,
    "unknown": 0,
    "duplicates": 0,
    "complete": false
  },
  "checkOutcomes": [
    {
      "principleId": "respect-user-preferences",
      "checkId": "respects-color-scheme",
      "status": "issues",
      "confidence": "high",
      "method": "dark screenshot plus computed DOM styles",
      "evidence": "Desktop screenshot under prefers-color-scheme: dark remained white; computed color-scheme was normal.",
      "artifacts": [
        "evidence/dark.png",
        "evidence/entry-dom.json"
      ],
      "findingIds": [
        "F1"
      ]
    },
    {
      "principleId": "respect-user-preferences",
      "checkId": "respects-reduced-motion",
      "status": "pass",
      "confidence": "high",
      "method": "reduced-motion getAnimations and CSS probe",
      "evidence": "Under prefers-reduced-motion: reduce the signed-out surface exposed no running animations; no auto-advance or nonessential motion was present.",
      "artifacts": [
        "evidence/motion-css.json"
      ]
    },
    {
      "principleId": "respect-user-preferences",
      "checkId": "respects-contrast",
      "status": "pass",
      "confidence": "high",
      "method": "high-contrast emulated screenshot",
      "evidence": "The prefers-contrast: more capture retained visible text, controls, links, and illustration with no missing content.",
      "artifacts": [
        "evidence/contrast.png"
      ]
    },
    {
      "principleId": "implement-natural-interactions",
      "checkId": "view-transitions",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "implement-natural-interactions",
      "checkId": "scroll-driven-animations",
      "status": "pass",
      "confidence": "high",
      "method": "layout and CSS capability probe",
      "evidence": "The signed-out page has no scroll-linked experience, scroll handlers, parallax, or scrollytelling; the 800px mobile layout fits without page scroll.",
      "artifacts": [
        "evidence/layout-mobile.json",
        "evidence/motion-css.json"
      ]
    },
    {
      "principleId": "implement-natural-interactions",
      "checkId": "physical-gestures",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "provide-guided-navigation",
      "checkId": "scroll-state-aware-chrome",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "provide-guided-navigation",
      "checkId": "anchored-positioning",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/entry-dom.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "provide-guided-navigation",
      "checkId": "directs-attention",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "checkId": "no-intrusive-interruptions",
      "status": "pass",
      "confidence": "high",
      "method": "load screenshots",
      "evidence": "Default desktop and mobile captures show no popup, interstitial, consent wall, or banner obscuring the sign-in content.",
      "artifacts": [
        "evidence/entry-desktop.png",
        "evidence/mobile.png"
      ]
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "checkId": "semantic-dismissible-primitives",
      "status": "not-applicable",
      "confidence": "high",
      "method": "DOM inspection found no relevant component",
      "evidence": "No overlay, disclosure, picker, or rich transient control exists on the signed-out landing page.",
      "artifacts": [
        "evidence/entry-dom.json"
      ],
      "reason": "No overlay, disclosure, picker, or rich transient control exists on the signed-out landing page."
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "checkId": "reduced-chrome",
      "status": "pass",
      "confidence": "high",
      "method": "desktop and mobile visual inspection",
      "evidence": "The first viewport is content-first: a compact header, centered explanation and action, and small footer with no heavy framing.",
      "artifacts": [
        "evidence/entry-desktop.png",
        "evidence/mobile.png"
      ]
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "checkId": "responsive-no-horizontal-scroll",
      "status": "pass",
      "confidence": "high",
      "method": "mobile layout primitive",
      "evidence": "At 360x800, scrollWidth, clientWidth and innerWidth were all 360px; horizontal overflow was 0 and viewport meta was present.",
      "artifacts": [
        "evidence/layout-mobile.json",
        "evidence/mobile.png"
      ]
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "checkId": "component-level-responsiveness",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/entry-dom.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "checkId": "input-modality-aware",
      "status": "pass",
      "confidence": "high",
      "method": "DOM target/focus probe plus Lighthouse",
      "evidence": "Visible signed-out controls are at least 40px high for primary header targets; Lighthouse target-size audits passed and native links retain keyboard focus behavior.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/lighthouse.json"
      ]
    },
    {
      "principleId": "support-core-task-success",
      "checkId": "clear-purpose-and-primary-action",
      "status": "pass",
      "confidence": "high",
      "method": "desktop/mobile task walkthrough",
      "evidence": "The first viewport says “Welcome to My Activity”, explains the data-management purpose, and presents prominent Sign in actions.",
      "artifacts": [
        "evidence/entry-desktop.png",
        "evidence/mobile.png"
      ]
    },
    {
      "principleId": "support-core-task-success",
      "checkId": "primary-flow-completion",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "support-core-task-success",
      "checkId": "clear-system-state-and-recovery",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "good-core-web-vitals",
      "status": "issues",
      "confidence": "high",
      "method": "Lighthouse plus trace summary",
      "evidence": "Lighthouse lab LCP was 2.7 s, just outside the good <=2.5 s range; CLS was 0 and TBT 24 ms. A separate raw-CDP trace measured LCP 1.18 s and zero blocking, showing variance but not clearing the slower result.",
      "artifacts": [
        "evidence/lighthouse.json",
        "evidence/load-trace-summary.json"
      ],
      "findingIds": [
        "F2"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "visual-stability",
      "status": "pass",
      "confidence": "high",
      "method": "layout primitive and Lighthouse",
      "evidence": "Mobile layout observation reported CLS 0 with no shift entries; Lighthouse also measured CLS 0.",
      "artifacts": [
        "evidence/layout-mobile.json",
        "evidence/lighthouse.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "efficient-main-thread",
      "status": "pass",
      "confidence": "high",
      "method": "trace summary and Lighthouse",
      "evidence": "Trace reported zero long tasks and 0 ms total blocking time; Lighthouse TBT was 24 ms.",
      "artifacts": [
        "evidence/load-trace-summary.json",
        "evidence/lighthouse.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "efficient-resource-delivery",
      "status": "issues",
      "confidence": "high",
      "method": "HAR summary and Lighthouse",
      "evidence": "HAR transferred 505,713 bytes; Lighthouse found missing high fetch priority on LCP, font-display delay and a short cache lifetime.",
      "artifacts": [
        "evidence/load-summary.json",
        "evidence/lighthouse.json"
      ],
      "findingIds": [
        "F3"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "trim-unused-and-duplicate-code",
      "status": "issues",
      "confidence": "high",
      "method": "Lighthouse coverage diagnostics",
      "evidence": "Lighthouse estimated 159KiB unused JavaScript and 13KiB unused CSS on the static signed-out route.",
      "artifacts": [
        "evidence/lighthouse.json"
      ],
      "findingIds": [
        "F4"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "names-roles-labels",
      "status": "pass",
      "confidence": "high",
      "method": "Lighthouse and DOM probes",
      "evidence": "Lighthouse accessible-name/role audits passed; the sole illustration is decorative with empty alt in rendered DOM and controls have names.",
      "artifacts": [
        "evidence/lighthouse.json",
        "evidence/page-probe.json"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "sufficient-contrast",
      "status": "issues",
      "confidence": "high",
      "method": "Lighthouse accessibility audit",
      "evidence": "Lighthouse found the inline Learn more link has only 1.23:1 contrast with surrounding text and no non-color distinction.",
      "artifacts": [
        "evidence/lighthouse.json"
      ],
      "findingIds": [
        "F5"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "structure-and-focus",
      "status": "issues",
      "confidence": "high",
      "method": "heading/landmark/focus probe",
      "evidence": "DOM has no h1 or main landmark and begins with an h2; interactive controls otherwise expose names and native focus behavior.",
      "artifacts": [
        "evidence/page-probe.json"
      ],
      "findingIds": [
        "F7"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "legible-text",
      "status": "pass",
      "confidence": "high",
      "method": "visual screenshots",
      "evidence": "Desktop and mobile captures show unclipped, comfortably spaced text with a readable measure and no cramped wrapping.",
      "artifacts": [
        "evidence/entry-desktop.png",
        "evidence/mobile.png"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "zoom-reflow-targets-and-media",
      "status": "issues",
      "confidence": "high",
      "method": "viewport probe, mobile layout and Lighthouse",
      "evidence": "Viewport content is user-scalable=no with maximum-scale=1; Lighthouse fails zoom. Mobile reflow itself has no overflow and no media requires captions.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/layout-mobile.json",
        "evidence/lighthouse.json"
      ],
      "findingIds": [
        "F6"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "checkId": "no-console-errors",
      "status": "pass",
      "confidence": "high",
      "method": "Lighthouse best-practices audit",
      "evidence": "Lighthouse best-practices score was 1.0 and did not report console errors or uncaught exceptions.",
      "artifacts": [
        "evidence/lighthouse.json"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "checkId": "sound-document-and-assets",
      "status": "pass",
      "confidence": "high",
      "method": "DOM/images/Lighthouse inspection",
      "evidence": "Document has HTML doctype, UTF-8 charset, correctly dimensioned 360x200 image, and no aspect-ratio issue; Lighthouse best practices scored 1.0.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/images.json",
        "evidence/lighthouse.json"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "checkId": "browser-platform-hygiene",
      "status": "pass",
      "confidence": "high",
      "method": "Lighthouse platform audits",
      "evidence": "Lighthouse best practices scored 1.0 with no deprecated API, vulnerable library, paste-prevention, source-map, or permission-on-load finding. BFCache no-store is proportionate for a privacy-sensitive account property.",
      "artifacts": [
        "evidence/lighthouse.json"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "title-and-description",
      "status": "issues",
      "confidence": "high",
      "method": "metadata and discoverability probes",
      "evidence": "Title is descriptive but no meta description exists in rendered or raw content.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/discoverability.json"
      ],
      "findingIds": [
        "F8"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "crawlable-and-mobile-friendly",
      "status": "pass",
      "confidence": "high",
      "method": "DOM and discoverability probes",
      "evidence": "All visible navigation uses real href links with descriptive text; viewport meta is present. The signed-out page returns 200 and raw content coverage is 100%.",
      "artifacts": [
        "evidence/recon.json",
        "evidence/page-probe.json",
        "evidence/discoverability.json"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "canonical-and-indexing-signals",
      "status": "pass",
      "confidence": "high",
      "method": "metadata plus robots/sitemap HTTP inspection",
      "evidence": "Main page returns 200, declares canonical https://myactivity.google.com/, has no accidental noindex, and its absent robots/sitemap endpoints return explicit 404s rather than contradictory rules. Localized variants were not exposed on this signed-out route.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/robots-sitemap.txt"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "structured-and-shareable-metadata",
      "status": "not-applicable",
      "confidence": "high",
      "method": "entity and metadata inspection",
      "evidence": "The signed-out account utility page does not represent an article, product, organization, event, place, or other public rich entity.",
      "artifacts": [
        "evidence/page-probe.json"
      ],
      "reason": "The signed-out account utility page does not represent an article, product, organization, event, place, or other public rich entity."
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "secure-transport-and-headers",
      "status": "pass",
      "confidence": "high",
      "method": "headers, cookies and secrets inspection",
      "evidence": "HTTPS, HSTS, nosniff, SAMEORIGIN, CSP, Trusted Types enforcement and secure cookies are present; no mixed-content or sensitive-secret finding was observed.",
      "artifacts": [
        "evidence/headers.json",
        "evidence/cookies.json",
        "evidence/secrets.json"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "data-minimisation-and-third-parties",
      "status": "pass",
      "confidence": "high",
      "method": "trackers, HAR and secrets reasoning",
      "evidence": "No known tracker origin was detected and no sensitive secret was exposed. Five other Google-operated origins loaded supporting assets/services; the scanner’s Google API keys are public client keys, not credentials.",
      "artifacts": [
        "evidence/trackers.json",
        "evidence/load-summary.json",
        "evidence/secrets.json"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "in-context-permissions-and-modern-auth",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json",
        "evidence/page-probe.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "defensive-browser-policies",
      "status": "issues",
      "confidence": "high",
      "method": "security header inspection",
      "evidence": "CSP/Trusted Types, HSTS, SAMEORIGIN and Permissions-Policy are present, but one script policy allows unsafe-eval and Referrer-Policy is absent.",
      "artifacts": [
        "evidence/headers.json"
      ],
      "findingIds": [
        "F9"
      ]
    },
    {
      "principleId": "be-resilient",
      "checkId": "progressive-enhancement",
      "status": "pass",
      "confidence": "high",
      "method": "discoverability raw-vs-rendered comparison",
      "evidence": "Raw HTML returned 200 with 100% rendered-word coverage; the crawler screenshot preserves the complete signed-out message and actions without JavaScript.",
      "artifacts": [
        "evidence/discoverability.json",
        "evidence/discoverability-crawler.png",
        "evidence/discoverability-rendered.png"
      ]
    },
    {
      "principleId": "be-resilient",
      "checkId": "resilient-runtime-behaviour",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/entry-dom.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-resilient",
      "checkId": "offline-and-installable",
      "status": "not-applicable",
      "confidence": "high",
      "method": "manifest/service-worker probe",
      "evidence": "My Activity is a private, server-backed account-data tool whose core value depends on authenticated live data; no offline/installability intent was declared and no manifest/service worker exists on the signed-out page.",
      "artifacts": [
        "evidence/page-probe.json"
      ],
      "reason": "My Activity is a private, server-backed account-data tool whose core value depends on authenticated live data; no offline/installability intent was declared and no manifest/service worker exists on the signed-out page."
    },
    {
      "principleId": "be-resilient",
      "checkId": "network-and-http-failure-states",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-internationalised",
      "checkId": "lang-dir-and-logical-properties",
      "status": "pass",
      "confidence": "high",
      "method": "DOM language/direction probe",
      "evidence": "The page declares lang=en-US and dir=ltr; the public copy and reading order are coherent. Authenticated locale variants and authored CSS were not available.",
      "artifacts": [
        "evidence/page-probe.json"
      ]
    },
    {
      "principleId": "be-internationalised",
      "checkId": "locale-aware-data",
      "status": "not-applicable",
      "confidence": "high",
      "method": "rendered-content inspection",
      "evidence": "The signed-out page renders no dates, numbers, currencies, durations, calendars, or user-entered locale-sensitive data.",
      "artifacts": [
        "evidence/recon.json",
        "evidence/page-probe.json"
      ],
      "reason": "The signed-out page renders no dates, numbers, currencies, durations, calendars, or user-entered locale-sensitive data."
    },
    {
      "principleId": "be-internationalised",
      "checkId": "time-zone-correctness",
      "status": "not-applicable",
      "confidence": "high",
      "method": "rendered-content inspection",
      "evidence": "The signed-out page renders and accepts no time or event data.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The signed-out page renders and accepts no time or event data."
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "no-dark-patterns",
      "status": "pass",
      "confidence": "high",
      "method": "visual/task inspection",
      "evidence": "The landing page plainly explains why sign-in is needed, provides direct Privacy and Terms links, and shows no upsell, forced continuity, confirmshaming, or consent wall.",
      "artifacts": [
        "evidence/entry-desktop.png",
        "evidence/mobile.png"
      ]
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "humane-error-handling",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "trustworthy-input-assistance",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "safe-commercial-and-account-flows",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted signed-out recon, DOM/link inspection, screenshots, and representative-path discovery; authenticated controls were not reachable.",
      "evidence": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available, so this check was attempted through recon/DOM inspection but could not be executed on the core surface.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The requested URL exposes only a signed-out landing page. The authenticated My Activity application and its stateful controls require credentials that were not available."
    },
    {
      "principleId": "be-sustainable",
      "checkId": "optimised-assets",
      "status": "pass",
      "confidence": "high",
      "method": "images and HAR inspection",
      "evidence": "The only visible image is dimensioned, 10.7KiB transferred, exactly 2x its 360px display width, and not oversized; no media or heavy decorative assets exist.",
      "artifacts": [
        "evidence/images.json",
        "evidence/load-summary.json"
      ]
    },
    {
      "principleId": "be-sustainable",
      "checkId": "no-wasteful-work",
      "status": "issues",
      "confidence": "high",
      "method": "HAR summary and Lighthouse",
      "evidence": "The small signed-out prompt transfers 505,713 bytes across 22 requests; Lighthouse estimates 159 KiB unused JS and 13 KiB unused CSS.",
      "artifacts": [
        "evidence/load-summary.json",
        "evidence/lighthouse.json"
      ],
      "findingIds": [
        "F10"
      ]
    },
    {
      "principleId": "be-sustainable",
      "checkId": "third-party-and-media-budget",
      "status": "pass",
      "confidence": "high",
      "method": "HAR, tracker and screenshot inspection",
      "evidence": "No audio/video/autoplay exists, no known tracker was found, and supporting non-page-origin bytes are static Google assets; total load is moderate though reducible.",
      "artifacts": [
        "evidence/load-summary.json",
        "evidence/trackers.json",
        "evidence/entry-desktop.png"
      ]
    },
    {
      "principleId": "be-agent-ready",
      "checkId": "structured-agent-capabilities",
      "status": "not-applicable",
      "confidence": "high",
      "method": "WebMCP capability and page-intent probe",
      "evidence": "This is a privacy-sensitive authenticated account-data surface with no declared agent-facing intent; exposing capabilities without an explicit authorization design would be inappropriate.",
      "artifacts": [
        "evidence/page-probe.json"
      ],
      "reason": "This is a privacy-sensitive authenticated account-data surface with no declared agent-facing intent; exposing capabilities without an explicit authorization design would be inappropriate."
    },
    {
      "principleId": "be-agent-ready",
      "checkId": "on-device-inference",
      "status": "not-applicable",
      "confidence": "high",
      "method": "feature and task inspection",
      "evidence": "The signed-out page has no summarization, generation, or language-processing task that would benefit from on-device inference. Browser API availability alone is not application use.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/recon.json"
      ],
      "reason": "The signed-out page has no summarization, generation, or language-processing task that would benefit from on-device inference. Browser API availability alone is not application use."
    },
    {
      "principleId": "be-memory-efficient",
      "checkId": "no-leak-under-repeated-interaction",
      "status": "not-applicable",
      "confidence": "high",
      "method": "interaction inventory",
      "evidence": "The accessible signed-out page has no representative repeated stateful interaction; the only primary action navigates into credential-gated authentication, so a synthetic loop was not fabricated.",
      "artifacts": [
        "evidence/recon.json"
      ],
      "reason": "The accessible signed-out page has no representative repeated stateful interaction; the only primary action navigates into credential-gated authentication, so a synthetic loop was not fabricated."
    },
    {
      "principleId": "be-memory-efficient",
      "checkId": "bounded-footprint",
      "status": "pass",
      "confidence": "high",
      "method": "heap baseline summary",
      "evidence": "Baseline heap summary reported 164,709 nodes, 617,630 edges and 7,406,126 bytes total self size, proportionate and bounded for the loaded Google shell in the observed single state.",
      "artifacts": [
        "evidence/heap-baseline.heapsnapshot"
      ]
    },
    {
      "principleId": "be-memory-efficient",
      "checkId": "no-detached-dom-or-unbounded-listeners",
      "status": "pass",
      "confidence": "medium",
      "method": "heap baseline plus interaction inventory",
      "evidence": "The baseline heap capture completed without a Detached* population surfaced in its compact summary; no repeated public interaction exists to produce listener/timer accumulation. Confidence is medium because the authenticated long-lived app was inaccessible.",
      "artifacts": [
        "evidence/heap-baseline.heapsnapshot",
        "evidence/recon.json"
      ]
    }
  ],
  "principleOutcomes": [
    {
      "principleId": "respect-user-preferences",
      "expectation": "default",
      "status": "issues",
      "findingIds": [
        "F1"
      ]
    },
    {
      "principleId": "implement-natural-interactions",
      "expectation": "default",
      "status": "incomplete",
      "reason": "One or more atomic checks are blocked by the authenticated application boundary."
    },
    {
      "principleId": "provide-guided-navigation",
      "expectation": "default",
      "status": "incomplete",
      "reason": "One or more atomic checks are blocked by the authenticated application boundary."
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "expectation": "default",
      "status": "pass"
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "expectation": "default",
      "status": "incomplete",
      "reason": "One or more atomic checks are blocked by the authenticated application boundary."
    },
    {
      "principleId": "support-core-task-success",
      "expectation": "default",
      "status": "incomplete",
      "reason": "One or more atomic checks are blocked by the authenticated application boundary."
    },
    {
      "principleId": "be-fast-and-stable",
      "expectation": "default",
      "status": "issues",
      "findingIds": [
        "F2",
        "F3",
        "F4"
      ]
    },
    {
      "principleId": "be-inclusive",
      "expectation": "default",
      "status": "issues",
      "findingIds": [
        "F5",
        "F7",
        "F6"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "expectation": "default",
      "status": "pass"
    },
    {
      "principleId": "be-discoverable",
      "expectation": "default",
      "status": "issues",
      "findingIds": [
        "F8"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "expectation": "default",
      "status": "issues",
      "findingIds": [
        "F9"
      ]
    },
    {
      "principleId": "be-resilient",
      "expectation": "contextual",
      "status": "incomplete",
      "reason": "One or more atomic checks are blocked by the authenticated application boundary."
    },
    {
      "principleId": "be-internationalised",
      "expectation": "contextual",
      "status": "pass"
    },
    {
      "principleId": "be-trustworthy",
      "expectation": "default",
      "status": "incomplete",
      "reason": "One or more atomic checks are blocked by the authenticated application boundary."
    },
    {
      "principleId": "be-sustainable",
      "expectation": "contextual",
      "status": "issues",
      "findingIds": [
        "F10"
      ]
    },
    {
      "principleId": "be-agent-ready",
      "expectation": "contextual",
      "status": "not-applicable",
      "reason": "All checks were judged not applicable to this signed-out, privacy-sensitive surface."
    },
    {
      "principleId": "be-memory-efficient",
      "expectation": "default",
      "status": "pass"
    }
  ],
  "paths": [
    {
      "id": "signed-out",
      "description": "Public signed-out landing, representing the only reachable same-origin archetype; inspected for purpose, accessibility, preferences, responsive layout, security, performance and no-JS rendering.",
      "url": "https://myactivity.google.com/",
      "conditions": [
        "desktop default",
        "viewport: 360x800",
        "prefers-color-scheme: dark",
        "prefers-contrast: more",
        "prefers-reduced-motion: reduce",
        "JavaScript disabled"
      ],
      "result": "issues"
    },
    {
      "id": "authenticated-core",
      "description": "Authenticated timeline, search/filter, deletion, account, error/recovery and repeated-interaction journeys; selected because these are the service core and highest-risk surfaces.",
      "url": "https://myactivity.google.com/",
      "conditions": [
        "authentication required"
      ],
      "result": "failed"
    }
  ],
  "findings": [
    {
      "id": "F1",
      "severity": "medium",
      "confidence": "high",
      "principleId": "respect-user-preferences",
      "principleCheckId": "respects-color-scheme",
      "guidanceId": "dark-mode",
      "guidanceCategory": "user-experience",
      "summary": "The signed-out page does not honor the user’s dark color-scheme preference.",
      "evidence": "The dark-emulated screenshot is pixel-identical in appearance to the default capture; the DOM reports white surfaces and color-scheme: normal.",
      "suggestedFix": "Declare color-scheme: light dark and provide preference-driven surface, text, control, and illustration colors, with a stable light fallback.",
      "artifacts": [
        "evidence/dark.png",
        "evidence/entry-dom.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F2",
      "severity": "medium",
      "confidence": "high",
      "principleId": "be-fast-and-stable",
      "principleCheckId": "good-core-web-vitals",
      "guidanceId": "performance",
      "guidanceCategory": "performance",
      "summary": "Mobile lab LCP is outside the good range on a very small signed-out page.",
      "evidence": "Lighthouse measured lab LCP at 2.7 s, just outside the good <=2.5 s range, while CLS was 0 and TBT 24 ms. The separate raw-CDP trace measured LCP 1.18 s and 0 ms blocking, showing run variance but not clearing the slower mobile-style lab result.",
      "suggestedFix": "Prioritize the LCP illustration with fetchpriority=\"high\", reduce critical script/font competition, and retest under mobile throttling.",
      "artifacts": [
        "evidence/lighthouse.json",
        "evidence/load-trace-summary.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F3",
      "severity": "medium",
      "confidence": "high",
      "principleId": "be-fast-and-stable",
      "principleCheckId": "efficient-resource-delivery",
      "guidanceId": "optimize-image-priority",
      "guidanceCategory": "performance",
      "summary": "Critical delivery is heavier and less prioritized than the signed-out surface requires.",
      "evidence": "HAR recorded 505,713 transferred bytes, including 299,897 bytes of script and 127,775 bytes of fonts. Lighthouse found the LCP image lacked fetchpriority=\"high\", font-display could save about 70 ms, and one cache lifetime could save about 32 KiB.",
      "suggestedFix": "Prioritize the LCP image, use non-blocking font-display with metric-compatible fallbacks, and lengthen immutable static-asset caching where safe.",
      "artifacts": [
        "evidence/load-summary.json",
        "evidence/lighthouse.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F4",
      "severity": "medium",
      "confidence": "high",
      "principleId": "be-fast-and-stable",
      "principleCheckId": "trim-unused-and-duplicate-code",
      "guidanceId": "identify-heavy-scripts",
      "guidanceCategory": "performance",
      "summary": "The signed-out page ships substantial unused JavaScript and CSS.",
      "evidence": "Lighthouse estimated 159 KiB of unused JavaScript across four bundles and 13 KiB of unused CSS; HAR shows seven scripts for a mostly static sign-in prompt.",
      "suggestedFix": "Split the signed-out route from account and feedback features, conditionally load nonessential modules, and remove unused signed-out CSS.",
      "artifacts": [
        "evidence/lighthouse.json",
        "evidence/load-summary.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F5",
      "severity": "medium",
      "confidence": "high",
      "principleId": "be-inclusive",
      "principleCheckId": "sufficient-contrast",
      "guidanceId": "accessibility",
      "guidanceCategory": "accessibility",
      "summary": "The inline “Learn more” link is distinguishable only by a low-contrast color difference.",
      "evidence": "Lighthouse reports only 1.23:1 contrast between the #2962ff link and surrounding #5f6368 text, below the 3:1 non-color distinction requirement, with no underline.",
      "suggestedFix": "Underline inline links by default and ensure a non-color affordance plus sufficient contrast in every preference mode.",
      "artifacts": [
        "evidence/lighthouse.json",
        "evidence/entry-desktop.png"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F6",
      "severity": "high",
      "confidence": "high",
      "principleId": "be-inclusive",
      "principleCheckId": "zoom-reflow-targets-and-media",
      "guidanceId": "accessibility",
      "guidanceCategory": "accessibility",
      "summary": "The viewport explicitly prevents mobile zoom.",
      "evidence": "The live DOM contains maximum-scale=1 and user-scalable=no; Lighthouse fails the meta-viewport audit. This blocks a key low-vision adaptation.",
      "suggestedFix": "Remove maximum-scale=1 and user-scalable=no. Keep width=device-width, initial-scale=1 and verify reflow at 200% and 400%.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/lighthouse.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F7",
      "severity": "low",
      "confidence": "high",
      "principleId": "be-inclusive",
      "principleCheckId": "structure-and-focus",
      "guidanceId": "accessibility",
      "guidanceCategory": "accessibility",
      "summary": "The main page title starts at h2 and there is no h1/main landmark.",
      "evidence": "The DOM probe found one H2 (“Welcome to My Activity”), no H1, a banner and footer, but no main landmark.",
      "suggestedFix": "Wrap the primary content in <main> and promote the page title to a single descriptive <h1>.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/entry-dom.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F8",
      "severity": "low",
      "confidence": "high",
      "principleId": "be-discoverable",
      "principleCheckId": "title-and-description",
      "guidanceId": "html",
      "guidanceCategory": "html",
      "summary": "The public signed-out landing page has no meta description.",
      "evidence": "The rendered DOM and discoverability primitive both report no meta description, although the title is descriptive and raw HTML coverage is 100%.",
      "suggestedFix": "Add a concise, unique meta description explaining that users can sign in to review and manage Google activity.",
      "artifacts": [
        "evidence/page-probe.json",
        "evidence/discoverability.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F9",
      "severity": "medium",
      "confidence": "high",
      "principleId": "be-private-and-secure",
      "principleCheckId": "defensive-browser-policies",
      "guidanceId": "security",
      "guidanceCategory": "security",
      "summary": "The signed-out response has avoidable policy gaps.",
      "evidence": "Headers evidence shows CSP includes unsafe-eval in one policy and no Referrer-Policy header. HSTS, nosniff, SAMEORIGIN, Trusted Types enforcement, and Permissions-Policy are present.",
      "suggestedFix": "Remove unsafe-eval from the applicable script policy if compatibility permits and send an explicit strict-origin-when-cross-origin or stricter Referrer-Policy.",
      "artifacts": [
        "evidence/headers.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    },
    {
      "id": "F10",
      "severity": "medium",
      "confidence": "high",
      "principleId": "be-sustainable",
      "principleCheckId": "no-wasteful-work",
      "guidanceId": "deprioritize-background-fetches",
      "guidanceCategory": "performance",
      "summary": "The public sign-in prompt performs disproportionate background and unused work.",
      "evidence": "HAR recorded 22 requests and 505,713 transferred bytes for a small static prompt, while Lighthouse estimated 159 KiB unused JavaScript and 13 KiB unused CSS. Twenty requests and 447,510 bytes came from other Google origins.",
      "suggestedFix": "Create a lean signed-out bundle and defer feedback, app-menu, analytics/logging, and account-only modules until requested or authenticated.",
      "artifacts": [
        "evidence/load-summary.json",
        "evidence/lighthouse.json"
      ],
      "effort": "small",
      "pathId": "signed-out-landing",
      "url": "https://myactivity.google.com/"
    }
  ],
  "taskList": [
    {
      "id": "T1",
      "title": "Restore user zoom and verify 200%/400% reflow",
      "priority": 1,
      "findingIds": [
        "F6"
      ],
      "guidanceId": "accessibility",
      "status": "open"
    },
    {
      "id": "T2",
      "title": "Slim and defer signed-out JavaScript, CSS and background modules",
      "priority": 2,
      "findingIds": [
        "F4",
        "F10"
      ],
      "guidanceId": "conditional-async-dependencies",
      "status": "open"
    },
    {
      "id": "T3",
      "title": "Improve LCP discovery, font delivery and cache lifetimes",
      "priority": 3,
      "findingIds": [
        "F2",
        "F3"
      ],
      "guidanceId": "optimize-image-priority",
      "status": "open"
    },
    {
      "id": "T4",
      "title": "Add preference-driven dark theme",
      "priority": 4,
      "findingIds": [
        "F1"
      ],
      "guidanceId": "dark-mode",
      "status": "open"
    },
    {
      "id": "T5",
      "title": "Fix inline-link distinction and document structure",
      "priority": 5,
      "findingIds": [
        "F5",
        "F7"
      ],
      "guidanceId": "accessibility",
      "status": "open"
    },
    {
      "id": "T6",
      "title": "Tighten CSP/referrer policy",
      "priority": 6,
      "findingIds": [
        "F9"
      ],
      "guidanceId": "security",
      "status": "open"
    },
    {
      "id": "T7",
      "title": "Add a signed-out meta description",
      "priority": 7,
      "findingIds": [
        "F8"
      ],
      "guidanceId": "html",
      "status": "open"
    }
  ],
  "budget": {
    "wallClockSeconds": 720,
    "pathCount": 2,
    "auditPasses": 1
  },
  "agent": "pi",
  "runId": "2026-07-26T04-47-06-539Z"
}
