{
  "url": "https://www.imdb.com",
  "auditedAt": "2026-07-27T19:31:18.263Z",
  "mode": "report",
  "status": "blocked",
  "statusDetail": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
  "page": {
    "appType": "unknown",
    "framework": "unknown",
    "notes": "The origin is a public media/database site, but the application response was replaced by a 403 anti-automation page in the audit browser."
  },
  "evidenceUsed": [
    "screenshot",
    "dom",
    "evaluate-probe",
    "headers",
    "direct-http-recon",
    "modern-web-guidance"
  ],
  "guidanceConsulted": [
    "accessibility",
    "security",
    "performance"
  ],
  "artifacts": [
    {
      "type": "screenshot",
      "path": "evidence/home-desktop.png",
      "caption": "Raw-CDP desktop navigation showing the 403 Forbidden blocker.",
      "condition": "desktop headless Chrome; 5 second wait",
      "findingIds": []
    },
    {
      "type": "dom",
      "path": "evidence/home-dom.json",
      "caption": "Rendered DOM proving that only a 403 title and heading loaded.",
      "condition": "desktop headless Chrome; 5 second wait",
      "findingIds": []
    },
    {
      "type": "other",
      "path": "evidence/recon.json",
      "caption": "Route-recon probe showing no links, manifest, framework mount, or application body beyond 403 Forbidden.",
      "condition": "desktop headless Chrome; 5 second wait",
      "findingIds": []
    },
    {
      "type": "other",
      "path": "evidence/headers.json",
      "caption": "Headers observed on the blocked response; not treated as evidence about the application response.",
      "condition": "403 blocker response",
      "findingIds": []
    },
    {
      "type": "other",
      "path": "coverage-manifest.json",
      "caption": "Atomic manifest and planned evidence method for all 58 registered checks.",
      "condition": "modern-web-guidance@0.0.172 catalog",
      "findingIds": []
    }
  ],
  "config": {
    "loaded": false
  },
  "coverage": {
    "catalogVersion": "modern-web-guidance@0.0.172",
    "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7",
    "expected": 58,
    "recorded": 58,
    "judged": 0,
    "blocked": 58,
    "notRun": 0,
    "missing": 0,
    "unknown": 0,
    "duplicates": 0,
    "complete": false
  },
  "checkOutcomes": [
    {
      "principleId": "respect-user-preferences",
      "checkId": "respects-color-scheme",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a screenshot or computed background under an emulated prefers-color-scheme: dark condition will reveal whether surfaces re-tint; the page CSS / a color-scheme declaration is corroborating evidence. The model chooses the method.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "respect-user-preferences",
      "checkId": "respects-reduced-motion",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a transition video, or an in-page probe of getAnimations()/computed animation under an emulated prefers-reduced-motion: reduce condition, can show whether motion stops.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "respect-user-preferences",
      "checkId": "respects-contrast",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a screenshot under emulated prefers-contrast: more / forced-colors, or an axe/contrast probe, can show whether controls and text survive.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "implement-natural-interactions",
      "checkId": "view-transitions",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a transition video of a route/state change shows whether it animates; the page source / ::view-transition usage corroborates.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "implement-natural-interactions",
      "checkId": "scroll-driven-animations",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: source/CSS inspection for animation-timeline: scroll()/view(); a long-task / scroll-handler probe can flag the main-thread anti-pattern.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "implement-natural-interactions",
      "checkId": "physical-gestures",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: CSS inspection for scroll-snap / overscroll-behavior / physics-based easing vs custom pointermove listeners.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "provide-guided-navigation",
      "checkId": "scroll-state-aware-chrome",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a transition video of scrolling, or CSS inspection for scroll-state container queries.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "provide-guided-navigation",
      "checkId": "anchored-positioning",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: CSS inspection for anchor-name / position-anchor / position-try on overlays; a screenshot of an open overlay near a viewport edge can show drift.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "provide-guided-navigation",
      "checkId": "directs-attention",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: CSS inspection for ::highlight / scroll-marker; a transition video can show whether attention is cued after navigation.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "checkId": "no-intrusive-interruptions",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a screenshot on load, or a DOM probe for full-viewport overlays present before interaction.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "checkId": "semantic-dismissible-primitives",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: DOM/source inspection for popover / <dialog> / <details> vs custom overlay divs with manual dismiss handling.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "checkId": "reduced-chrome",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a screenshot plus layout metrics can show the proportion of the viewport given to chrome vs content.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "checkId": "responsive-no-horizontal-scroll",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: layout metrics (scrollWidth vs innerWidth) and a screenshot at an emulated narrow mobile viewport reveal overflow.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "checkId": "component-level-responsiveness",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: CSS inspection for @container / container-type; a computed-style probe of the same component in a wide vs narrow container shows whether it adapts.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "checkId": "input-modality-aware",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a focus probe (focus an element, read the computed outline) or an axe target-size check; a screenshot of a focused control corroborates.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "support-core-task-success",
      "checkId": "clear-purpose-and-primary-action",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: screenshot the first viewport and key scrolled states; inspect heading structure, nav labels, button text, and visual hierarchy; a task walkthrough can show whether the next action is obvious.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "support-core-task-success",
      "checkId": "primary-flow-completion",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: run the flow manually with screenshots/DOM snapshots at each step; compare expected vs actual path length; inspect form requirements, navigation continuity, and blockers.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "support-core-task-success",
      "checkId": "clear-system-state-and-recovery",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: exercise network delay/failure, invalid input, empty data and success states; screenshot the state messaging and recovery controls; inspect whether browser history and focus remain sensible.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "good-core-web-vitals",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: Lighthouse reports LCP/CLS/TBT directly and the model may run it; layout metrics + a layout-shift observer + a long-task observer (the evidence primitives) give the same signal first-party.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "visual-stability",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: the layout primitive's CLS observer captures shifts; a transition video of the first seconds shows content jumping.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "efficient-main-thread",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: the layout primitive records long tasks; a heap summary shows the object population; Lighthouse reports TBT.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "efficient-resource-delivery",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a HAR summary can reveal cache headers, redirects, render-blocking candidates, weight offenders and dependency shape; a trace/Lighthouse insight report can corroborate LCP discovery, render-blocking, font-display and document latency.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-fast-and-stable",
      "checkId": "trim-unused-and-duplicate-code",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: Lighthouse/trace/code-coverage style evidence can flag unused JS/CSS, duplicated JavaScript and legacy code; a HAR summary shows third-party byte cost and request count.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "names-roles-labels",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: axe-core (injectable via the evaluate primitive) or Lighthouse's a11y audits enumerate these; a DOM probe of the accessibility-relevant attributes is a first-party alternative.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "sufficient-contrast",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: axe contrast rules, a Lighthouse contrast audit, or an in-page probe computing contrast ratios from computed colours.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "structure-and-focus",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: axe/Lighthouse structural audits; a focus-walk probe (tab through, read activeElement + computed outline) is a first-party alternative.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "legible-text",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a screenshot of body and heading text, plus CSS inspection for text-wrap / text alignment / font fallback handling.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-inclusive",
      "checkId": "zoom-reflow-targets-and-media",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: Lighthouse/axe target-size, meta-viewport and media-caption audits are useful signals; screenshots at narrow and zoomed conditions plus DOM/media inspection can corroborate.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "checkId": "no-console-errors",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: capture Runtime/Log CDP events, or a probe that reads collected errors; Lighthouse reports this too.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "checkId": "sound-document-and-assets",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a DOM/source probe for doctype/charset/img dimensions; CSS inspection for repetition; Lighthouse best-practices audits cover the rest.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "follow-best-practices",
      "checkId": "browser-platform-hygiene",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: Lighthouse best-practices audits and DevTools inspector/deprecation signals can surface these; DOM/source probes can verify paste handlers and prompt timing.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "title-and-description",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a DOM probe reads <title> and meta[name=description]; Lighthouse SEO audits cover the same ground.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "crawlable-and-mobile-friendly",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a DOM probe for anchor hrefs, viewport meta, and robots; Lighthouse SEO audits corroborate.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "canonical-and-indexing-signals",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: inspect response status and headers, <link rel=canonical>, hreflang links, robots meta, robots.txt and sitemap.xml; Lighthouse SEO audits cover several of these.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-discoverable",
      "checkId": "structured-and-shareable-metadata",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: inspect JSON-LD/microdata and social preview tags against visible content; Lighthouse has a manual structured-data audit, and ad-hoc probes can parse schema.org blocks.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "secure-transport-and-headers",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: inspect response headers / page protocol via an evaluate probe or the network layer; Lighthouse best-practices flags HTTPS and CSP issues.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "data-minimisation-and-third-parties",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: inspect network requests and third-party origins; a probe of analytics/beacon calls.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "in-context-permissions-and-modern-auth",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a probe for permission requests fired on load; source inspection for passkey / WebAuthn / navigator.credentials usage in auth flows.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-private-and-secure",
      "checkId": "defensive-browser-policies",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: inspect response headers and browser security state; Lighthouse/DevTools security audits can corroborate HSTS, clickjacking, Trusted Types, origin isolation and third-party cookie findings.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-resilient",
      "checkId": "progressive-enhancement",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: load with scripting disabled or compare a no-JS fetch of the HTML against the rendered page; check for Baseline-aware fallbacks in source.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-resilient",
      "checkId": "resilient-runtime-behaviour",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: exercise menus near viewport edges with a screenshot; a probe of async/visibility behaviour.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-resilient",
      "checkId": "offline-and-installable",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a probe for a service worker registration and a web app manifest; test behaviour offline.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-resilient",
      "checkId": "network-and-http-failure-states",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: simulate failed fetches/offline mode or inspect representative 404/500 routes; screenshots and DOM snapshots of error/loading/empty states show whether recovery is possible.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-internationalised",
      "checkId": "lang-dir-and-logical-properties",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a DOM probe for <html lang>/dir and CSS inspection for logical vs physical properties.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-internationalised",
      "checkId": "locale-aware-data",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: source inspection for Intl.* usage vs hand-rolled formatting; a probe of rendered dates/numbers under a different locale.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-internationalised",
      "checkId": "time-zone-correctness",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: source inspection for time-zone-aware date handling vs naive local Date math.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "no-dark-patterns",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a screenshot of consent/upsell/cancel flows; source inspection for declarative button actions vs misleading controls.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "humane-error-handling",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: exercise a form, submit invalid input, and observe timing and clarity of errors via a screenshot or a :user-invalid / aria-invalid probe.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "trustworthy-input-assistance",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: source/DOM inspection for autocomplete attributes on form fields; a probe of autofill affordances.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-trustworthy",
      "checkId": "safe-commercial-and-account-flows",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: walkthrough checkout/subscription/auth/account flows when present; screenshot pricing, confirmation, cancellation and reauthentication states; inspect passkey/autocomplete support for sign-in and payment.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-sustainable",
      "checkId": "optimised-assets",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: inspect transferred image bytes vs displayed size; source inspection for modern formats and resolution handling.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-sustainable",
      "checkId": "no-wasteful-work",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a long-task / network probe for background fetches and processing while idle or backgrounded.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-sustainable",
      "checkId": "third-party-and-media-budget",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a HAR summary shows third-party bytes, font/media weight and caching; screenshots/video reveal autoplay and decorative media; trace/layout evidence shows whether media/animation keeps work running.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-agent-ready",
      "checkId": "structured-agent-capabilities",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: source inspection for WebMCP / agentic-tool registration and agent-readable affordances.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-agent-ready",
      "checkId": "on-device-inference",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: source inspection for built-in AI (language model / summariser) usage.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-memory-efficient",
      "checkId": "no-leak-under-repeated-interaction",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: compare heap snapshots for retained growth - a baseline, then one taken after repeating the interaction with `--interact` about 10x (the memory-tracer methodology: baseline -> repeat -> post -> compare). Performance.getMetrics (JSHeapUsedSize, Nodes) across the same before/after window is corroboration. If Chrome DevTools MCP is available, follow its memory-leak-debugging skill: capture baseline, target, and final snapshots, then use memlab or the provided comparison workflow rather than reading raw .heapsnapshot files directly. The package-native `heap` primitive remains the default path. This check is only meaningful where the page has a real interaction to repeat; for a static page with none, mark it not-applicable with a rationale rather than fabricating one.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-memory-efficient",
      "checkId": "bounded-footprint",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: a single `heap` summary's totals (nodeCount, totalSelfSizeBytes, constructor population) plus Performance.getMetrics (Nodes, JSHeapUsedSize) give the current footprint to judge against the page's purpose. Chrome DevTools MCP heap snapshots and memlab snapshot analysis can provide the same memory distribution when available. Read summaries or derived analysis, never raw snapshots unless a dedicated heap-analysis tool is doing the analysis.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    },
    {
      "principleId": "be-memory-efficient",
      "checkId": "no-detached-dom-or-unbounded-listeners",
      "status": "blocked",
      "confidence": "high",
      "method": "Attempted CDP navigation to the public entry page as a prerequisite, then planned check-specific inspection: the `heap` summary by constructor (Detached* nodes) compared across a before/after pair shows a growing detached-DOM population; an `evaluate` probe can sample listener/timer counts (e.g. getEventListeners-style counting, or instrumenting addEventListener/setInterval) before and after the repeated interaction to spot growth. Chrome DevTools MCP heap snapshots plus the memory-leak-debugging skill's common-leak guidance can corroborate detached DOM, listeners, closures, globals, and unbounded caches. Caveat from the memory-tracer and Chrome DevTools MCP guidance: detached nodes can be intentional caches, so judge confidence rather than asserting a bug.",
      "evidence": "The loaded DOM was only <title>403 Forbidden</title> and <h1>403 Forbidden</h1>; no IMDb application UI, assets, interactions, or representative template was available to inspect.",
      "reason": "IMDb returned an HTTP 403 Forbidden document to the raw-CDP headless Chrome session before the intended page UI loaded. A direct browser navigation prerequisite was attempted, but this external anti-automation response prevented check-specific evidence collection and representative-path inspection.",
      "pathIds": [
        "home"
      ],
      "artifacts": [
        "evidence/home-desktop.png",
        "evidence/home-dom.json"
      ]
    }
  ],
  "principleOutcomes": [
    {
      "principleId": "respect-user-preferences",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "implement-natural-interactions",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "provide-guided-navigation",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "maximize-content-reduce-noise",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "adapt-to-the-form-factor",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "support-core-task-success",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-fast-and-stable",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 5 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-inclusive",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 5 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "follow-best-practices",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-discoverable",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 4 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-private-and-secure",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 4 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-resilient",
      "expectation": "contextual",
      "status": "incomplete",
      "reason": "All 4 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-internationalised",
      "expectation": "contextual",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-trustworthy",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 4 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-sustainable",
      "expectation": "contextual",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-agent-ready",
      "expectation": "contextual",
      "status": "incomplete",
      "reason": "All 2 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    },
    {
      "principleId": "be-memory-efficient",
      "expectation": "default",
      "status": "incomplete",
      "reason": "All 3 registered check(s) were blocked by IMDb's 403 anti-automation response; no application-level verdict is made."
    }
  ],
  "paths": [
    {
      "id": "home",
      "description": "Homepage and global navigation entry point; selected for site purpose, navigation, preferences, security, performance, and route discovery. Navigation was replaced by a 403 response.",
      "url": "https://www.imdb.com/",
      "conditions": [
        "desktop 780x493",
        "headless Chrome",
        "5 second wait"
      ],
      "result": "failed"
    },
    {
      "id": "top-chart",
      "description": "Representative listing/index archetype (Top 250); planned to test dense browsing, filtering/navigation, responsive cards, assets, and list performance. Not exercised because entry-page recon was externally blocked.",
      "url": "https://www.imdb.com/chart/top/",
      "conditions": [
        "planned desktop and mobile"
      ],
      "result": "skipped"
    },
    {
      "id": "title-detail",
      "description": "Representative title/detail archetype; planned to test metadata, media, reviews, primary actions, structured data, and content hierarchy. Not exercised because entry-page recon was externally blocked.",
      "url": "https://www.imdb.com/title/tt0111161/",
      "conditions": [
        "planned desktop and mobile"
      ],
      "result": "skipped"
    }
  ],
  "findings": [],
  "taskList": [],
  "budget": {
    "pathCount": 3,
    "auditPasses": 1
  },
  "agent": "pi",
  "runId": "2026-07-27T19-29-22-609Z"
}