{ "url": "https://www.lg.com", "auditedAt": "2026-07-26T22:57:30.000Z", "mode": "report", "status": "completed", "statusDetail": "The bare URL redirected this audit environment to an Akamai-blocked /uk locale. The same hostname’s reachable /us locale was audited across four representative templates; the locale substitution is disclosed in paths.", "page": { "appType": "hybrid", "framework": "Next.js", "notes": "Server-rendered LG USA commerce site with category, product, and support templates plus extensive third-party integrations." }, "evidenceUsed": [ "screenshot", "dom", "layout-metrics", "evaluate-probe", "trace", "har", "discoverability", "images", "headers", "cookies", "trackers", "secrets", "heap-summary", "lighthouse", "robots.txt/sitemap.xml/llms.txt fetch", "modern-web-guidance" ], "guidanceConsulted": [ "dark-mode", "component-specific-light-dark-theme", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "cross-document-transitions", "group-element-transitions", "faster-spa-view-transitions", "scrollytelling", "parallax-scroll-effects", "scroll-entry-exit-effects", "carousel-slide-effects", "physics-based-easing", "individual-transform-properties", "animate-element-entry-exit", "animate-to-from-top-layer", "animate-to-intrinsic-sizes", "dynamic-sibling-animations", "interactive-content-reveal", "pull-to-reveal", "swipe-to-remove", "shrinking-header-on-scroll", "scroll-progress-indicator", "scroll-position-aware-elements", "scroll-snap-realtime-feedback", "scroll-snap-state-sync", "scroll-target-on-load", "soft-edge-content-fade", "scrollability-affordance-hints", "anchor-positioning-tab-underline", "position-aware-tooltips", "interest-triggered-tooltips", "interest-triggered-action-previews", "directional-navigation-transitions", "carousel-snap-highlights", "navigation-drawer", "stack-drill-down", "persistent-app-tours", "persistent-toast-notifications", "light-dismiss-a-dialog", "platform-controls-dismiss-dialog", "declarative-dialog-popover-control", "animated-select-picker", "branded-select-styling", "brand-consistent-forms", "custom-select-picker-layouts", "rich-media-picker", "complex-shapes", "shaped-cutouts", "overflow-clipping-control", "visually-texture-content", "apply-webgl-shaders", "interactive-content-in-3d-scenes", "highlight-text-ranges", "prevent-text-wrapping", "customize-scrollbar-color-and-thickness", "export-html-media-from-canvas", "fluid-scaling", "calculate-with-intrinsic-sizes", "css-layout", "size-aware-styling", "content-based-styling", "child-state-based-styling", "design-token-reactivity", "dynamic-sibling-styling", "form-fields-automatically-fit-contents", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "required-field-feedback", "validate-input-after-interaction", "identify-inp-causes", "schedule-tasks-by-priority", "optimize-preload-priority", "improve-next-page-load-performance", "interactions-in-complex-layouts", "performance", "visually-stable-font-fallbacks", "break-up-long-tasks", "identify-heavy-scripts", "optimize-script-priority", "defer-rendering-heavy-content", "defer-work-until-scroll-ends", "optimize-image-priority", "conditional-async-dependencies", "expose-canvas-content-to-browser-features", "move-dom-element-without-losing-state", "precise-text-alignment", "visually-stable-mixed-fonts", "css", "html", "reduce-style-repetition", "security", "privacy", "batch-analytics-events", "full-session-analytics", "calculate-total-foreground-time", "passkeys", "passkey-registration", "passkey-authentication", "passkey-reauthentication", "passkey-conditional-create", "passkey-management", "flicker-free-client-side-ab-testing", "consistent-cross-document-transitions", "stabilize-reactive-state", "resilient-context-menus-and-nested-dropdowns", "persistent-top-layer-ui", "detect-initial-visibility-state", "sequence-distributed-events", "translator", "language-detection", "support-global-calendar-systems", "capture-location-agnostic-data", "format-human-readable-durations", "manage-recurring-intervals", "calculate-event-differentials", "coordinate-global-events", "model-partial-time-concepts", "search-hidden-content", "select-menu-interaction", "style-parent-with-has", "autofill-address-form", "autofill-payment-form", "autofill-sign-in-form", "autofill-sign-up-form", "autofill-highlight-inputs", "deliver-optimized-decorative-images", "resolution-optimized-pseudo-elements", "deprioritize-background-fetches", "efficient-background-processing", "webmcp", "agentic-forms", "agentic-javascript-tools", "language-model", "summarizer" ], "artifacts": [ { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Homepage at 360×800", "condition": "viewport: 360x800", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "Homepage under dark preference", "condition": "prefers-color-scheme: dark", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "Initial www.lg.com edge denial before the reachable US locale was selected", "condition": "viewport: 1440x1000", "findingIds": [] }, { "type": "screenshot", "path": "evidence/category-mobile.png", "caption": "TV category at 360×800", "condition": "viewport: 360x800", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/product-mobile.png", "caption": "Product detail at 360×800", "condition": "viewport: 360x800", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/support-mobile.png", "caption": "Support at 360×800", "condition": "viewport: 360x800", "findingIds": [ "F04", "F05" ] }, { "type": "layout", "path": "evidence/home-layout-mobile.json", "caption": "Homepage mobile layout/CLS/long tasks", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "layout", "path": "evidence/category-layout.json", "caption": "Category mobile layout", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "layout", "path": "evidence/product-layout.json", "caption": "Product mobile layout", "condition": "viewport: 360x800", "findingIds": [ "F07" ] }, { "type": "layout", "path": "evidence/support-layout.json", "caption": "Support mobile layout", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "Homepage DevTools performance trace", "condition": "load + 5s", "findingIds": [ "F06" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "Compact homepage trace summary", "condition": "load + 5s", "findingIds": [ "F06", "F08" ] }, { "type": "har", "path": "evidence/home.har", "caption": "Homepage network archive", "condition": "load + 5s", "findingIds": [ "F09" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "Compact homepage HAR summary", "condition": "load + 5s", "findingIds": [ "F09", "F17", "F19" ] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "Raw HTML versus rendered-content analysis", "condition": "JavaScript on/off", "findingIds": [ "F15" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "Rendered browser view", "condition": "JavaScript enabled", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "Crawler view", "condition": "JavaScript disabled", "findingIds": [] }, { "type": "other", "path": "evidence/home-images.json", "caption": "Homepage image audit", "condition": "default", "findingIds": [ "F07", "F20" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "Security-header audit", "condition": "default", "findingIds": [ "F16" ] }, { "type": "other", "path": "evidence/cookies.json", "caption": "Cookie audit", "condition": "default", "findingIds": [ "F16" ] }, { "type": "other", "path": "evidence/trackers.json", "caption": "Third-party tracker inventory", "condition": "default", "findingIds": [ "F17" ] }, { "type": "other", "path": "evidence/secrets.json", "caption": "Client-exposed secret-pattern scan", "condition": "default", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "Full Lighthouse report", "condition": "mobile emulation", "findingIds": [ "F03", "F13", "F14" ] }, { "type": "other", "path": "evidence/lighthouse-summary.json", "caption": "Compact Lighthouse summary", "condition": "mobile emulation", "findingIds": [ "F03", "F06", "F08", "F10", "F11", "F12", "F13", "F14", "F15" ] }, { "type": "other", "path": "evidence/home-probe.json", "caption": "Preferences, focus, metadata, heading probe", "condition": "reduced motion", "findingIds": [ "F01", "F02" ] }, { "type": "other", "path": "evidence/category-probe.json", "caption": "Category semantics/forms/targets probe", "condition": "default", "findingIds": [ "F10", "F11", "F12", "F18" ] }, { "type": "other", "path": "evidence/product-probe.json", "caption": "Product semantics/forms/targets probe", "condition": "default", "findingIds": [ "F10", "F11", "F18" ] }, { "type": "other", "path": "evidence/support-probe.json", "caption": "Support semantics/forms/targets probe", "condition": "default", "findingIds": [ "F10", "F11", "F18" ] }, { "type": "other", "path": "evidence/platform-probe.json", "caption": "Structured data, service worker, scripts, agent API probe", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/llms-probe.json", "caption": "LG USA llms.txt content probe", "condition": "default", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-baseline.heapsnapshot", "caption": "Loaded homepage heap summary", "condition": "baseline", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post-interaction.heapsnapshot", "caption": "Heap summary after ten scroll cycles", "condition": "repeated interaction", "findingIds": [] }, { "type": "other", "path": "coverage-manifest.json", "caption": "Atomic 58-check coverage manifest", "condition": "catalog 0.0.172", "findingIds": [] }, { "type": "other", "path": "guidance-consulted.md", "caption": "Pinned guidance retrieved before judgement", "condition": "modern-web-guidance@0.0.172", "findingIds": [] } ], "config": { "loaded": false }, "coverage": { "catalogVersion": "modern-web-guidance@0.0.172", "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7", "expected": 58, "recorded": 58, "judged": 58, "blocked": 0, "notRun": 0, "missing": 0, "unknown": 0, "duplicates": 0, "complete": true }, "checkOutcomes": [ { "principleId": "respect-user-preferences", "checkId": "respects-color-scheme", "status": "issues", "confidence": "high", "method": "Direct browser evidence for respects-color-scheme across representative paths", "evidence": "The dark-mode screenshot remains a light cream interface, and the computed `color-scheme` is `normal` under `prefers-color-scheme: dark`.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/home-probe.json" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Direct browser evidence for respects-reduced-motion across representative paths", "evidence": "The reduced-motion probe reported four running animations with durations of 600ms, 1400ms, 1400ms, and 6000ms while the media query matched reduce.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "issues", "confidence": "high", "method": "Direct browser evidence for respects-contrast across representative paths", "evidence": "Lighthouse accessibility reported `color-contrast` failure on the homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for view-transitions", "evidence": "Navigation and carousel state changes retain clear spatial continuity; screenshots show stable selected carousel states and the platform probe confirms View Transition API availability.", "pathIds": [ "home", "category" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for scroll-driven-animations", "evidence": "The long home/category surfaces use normal document scrolling and do not require scroll-jacking; layout probes completed across 5,875–10,914px documents.", "pathIds": [ "home", "category" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for physical-gestures", "evidence": "Carousel affordances provide explicit previous/next and pause controls alongside touch interaction, visible in mobile captures.", "pathIds": [ "home", "category" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for scroll-state-aware-chrome", "evidence": "Mobile captures show persistent breadcrumb/category context and sticky top navigation while deep content remains reachable.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for anchored-positioning", "evidence": "Floating feedback/chat controls remained anchored to viewport edges without causing horizontal overflow on home/category/product.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for directs-attention", "evidence": "Each representative surface has a prominent purpose and action: Shop Now, category title, product title/price/Notify Me, and support task cards.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Direct browser evidence for no-intrusive-interruptions across representative paths", "evidence": "All mobile screenshots show a fixed Feedback tab plus a “Shop with an expert” bubble and avatar covering page content; the home mobile capture also shows several stacked sticky bars.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ], "findingIds": [ "F04" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for semantic-dismissible-primitives", "evidence": "The visible expert overlay provides an explicit close control in category/product screenshots.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct browser evidence for reduced-chrome across representative paths", "evidence": "All mobile screenshots show a fixed Feedback tab plus a “Shop with an expert” bubble and avatar covering page content; the home mobile capture also shows several stacked sticky bars.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ], "findingIds": [ "F04" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct browser evidence for responsive-no-horizontal-scroll across representative paths", "evidence": "The support layout measured `scrollWidth: 367` against `clientWidth: 360`, a 7px horizontal overflow.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/support-layout.json", "evidence/support-mobile.png" ], "findingIds": [ "F05" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for component-level-responsiveness", "evidence": "Home, category, product, and support components reflow into single-column mobile layouts at 360px.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-layout-mobile.json", "evidence/category-layout.json", "evidence/product-layout.json", "evidence/support-layout.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for input-modality-aware", "evidence": "Programmatic keyboard focus produced a visible 3px solid outline on the first interactive control.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-layout-mobile.json", "evidence/category-layout.json", "evidence/product-layout.json", "evidence/support-layout.json" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for clear-purpose-and-primary-action", "evidence": "Screenshots show clear page-specific headings and prominent actions on all four templates.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for primary-flow-completion", "evidence": "The category exposes products, the PDP exposes price and Notify Me state, and support exposes direct task routes; links are real href-based controls.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for clear-system-state-and-recovery", "evidence": "The unavailable PDP clearly changes the primary action to Notify Me, while support offers troubleshooting and repair recovery routes.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct browser evidence for good-core-web-vitals across representative paths", "evidence": "Lighthouse measured LCP 12.8s, TBT 3,910ms, Speed Index 35.8s, and performance score 0.29; the independent trace measured LCP 19.61s and 729ms TBT.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json", "evidence/home-trace.json" ], "findingIds": [ "F06" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Direct browser evidence for visual-stability across representative paths", "evidence": "The product mobile layout recorded CLS 0.1266; image inspection found all 100 sampled homepage images lacked explicit width and height attributes.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/product-layout.json", "evidence/home-images.json" ], "findingIds": [ "F07" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Direct browser evidence for efficient-main-thread across representative paths", "evidence": "Lighthouse measured 40.1s main-thread work and 27.2s JavaScript execution; the trace found ten long tasks, the longest 480.7ms.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json" ], "findingIds": [ "F08" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct browser evidence for efficient-resource-delivery across representative paths", "evidence": "HAR captured 624 requests and 9.92MB transferred, including 181 scripts totaling 5.21MB and 540 third-party requests totaling 8.42MB.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F09" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct browser evidence for trim-unused-and-duplicate-code across representative paths", "evidence": "Lighthouse measured 40.1s main-thread work and 27.2s JavaScript execution; the trace found ten long tasks, the longest 480.7ms. HAR captured 624 requests and 9.92MB transferred, including 181 scripts totaling 5.21MB and 540 third-party requests totaling 8.42MB.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json", "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F08", "F09" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct browser evidence for names-roles-labels across representative paths", "evidence": "Lighthouse failed link-name and ARIA containment audits; probes found 15 unnamed buttons on category/support, 12 on product, and multiple unlabeled inputs.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json", "evidence/product-probe.json", "evidence/support-probe.json" ], "findingIds": [ "F10" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct browser evidence for sufficient-contrast across representative paths", "evidence": "Lighthouse accessibility reported `color-contrast` failure on the homepage.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-home.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F03" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct browser evidence for structure-and-focus across representative paths", "evidence": "Category, product, and support probes found no `
` landmark; Lighthouse failed list structure, aria-hidden-focus, and accessibility-tree audits.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json", "evidence/product-probe.json", "evidence/support-probe.json" ], "findingIds": [ "F11" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for legible-text", "evidence": "Mobile and desktop captures show readable body text with coherent line lengths and hierarchy at the tested viewport.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct browser evidence for zoom-reflow-targets-and-media across representative paths", "evidence": "Lighthouse failed the meta-viewport zoom audit and target-size audit; the category probe found 47 of 154 visible targets below 24px in one dimension.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json" ], "findingIds": [ "F12" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Direct browser evidence for no-console-errors across representative paths", "evidence": "Lighthouse reported the `errors-in-console` audit as failed.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F13" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct browser evidence for sound-document-and-assets across representative paths", "evidence": "The product mobile layout recorded CLS 0.1266; image inspection found all 100 sampled homepage images lacked explicit width and height attributes. Image audit found 100/100 images without width/height, 30 without srcset, five oversized, and six without alt text.", "pathIds": [ "home" ], "artifacts": [ "evidence/product-layout.json", "evidence/home-images.json" ], "findingIds": [ "F07", "F20" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Direct browser evidence for browser-platform-hygiene across representative paths", "evidence": "Lighthouse found two deprecation warnings, geolocation-on-start, inspector issues, and two bfcache failure reasons.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for title-and-description", "evidence": "DOM probe found a specific title and meta description on home; category/product/support probes also found distinct titles.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/home-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct browser evidence for crawlable-and-mobile-friendly across representative paths", "evidence": "Discoverability measured 91% raw-HTML coverage, but Lighthouse found invalid robots.txt, a restrictive viewport, and 57 non-descriptive links.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for canonical-and-indexing-signals", "evidence": "Home probe found canonical https://www.lg.com/us/ and public robots/sitemap endpoints were reachable.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/home-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for structured-and-shareable-metadata", "evidence": "The platform probe found JSON-LD and the rendered page includes product/category metadata.", "pathIds": [ "home", "category", "product", "support" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/home-probe.json" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct browser evidence for secure-transport-and-headers across representative paths", "evidence": "Headers lacked HSTS, nosniff, Referrer-Policy, and Permissions-Policy; the CSP only defines `frame-ancestors`. Cookie audit found 57 of 58 cookies without Secure.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct browser evidence for data-minimisation-and-third-parties across representative paths", "evidence": "Tracker capture saw 110 third-party origins and 23 known tracker endpoints; HAR attributed 540 requests and 8.42MB to third parties.", "pathIds": [ "home" ], "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "high", "method": "Direct browser evidence for in-context-permissions-and-modern-auth across representative paths", "evidence": "Lighthouse found two deprecation warnings, geolocation-on-start, inspector issues, and two bfcache failure reasons.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct browser evidence for defensive-browser-policies across representative paths", "evidence": "Headers lacked HSTS, nosniff, Referrer-Policy, and Permissions-Policy; the CSP only defines `frame-ancestors`. Cookie audit found 57 of 58 cookies without Secure.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for progressive-enhancement", "evidence": "Discoverability found 91% rendered-word coverage in raw HTML, with title, H1, and description present without JavaScript.", "pathIds": [ "home", "product", "support" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/lighthouse-summary.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "issues", "confidence": "high", "method": "Direct browser evidence for resilient-runtime-behaviour across representative paths", "evidence": "Lighthouse reported the `errors-in-console` audit as failed.", "pathIds": [ "home", "product", "support" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement", "evidence": "LG’s public shopping pages are network-dependent and no installable/offline intent is declared; installability is contextual for this audit.", "reason": "LG’s public shopping pages are network-dependent and no installable/offline intent is declared; installability is contextual for this audit.", "pathIds": [ "home", "product", "support" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for network-and-http-failure-states", "evidence": "Support provides explicit troubleshooting and repair recovery destinations; the selected unavailable PDP provides a bounded Notify Me state rather than a broken action.", "pathIds": [ "home", "product", "support" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/lighthouse-summary.json" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for lang-dir-and-logical-properties", "evidence": "All tested pages declare lang=en and render left-to-right without clipping except the separately recorded support overflow.", "pathIds": [ "home", "product", "support" ], "artifacts": [ "evidence/home-probe.json", "evidence/product-mobile.png" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for locale-aware-data", "evidence": "The US PDP visibly formats price as $1,399.99 and uses US-market content consistently.", "pathIds": [ "home", "product", "support" ], "artifacts": [ "evidence/home-probe.json", "evidence/product-mobile.png" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement", "evidence": "The representative US shopping/support surfaces expose no scheduling or cross-time-zone workflow.", "reason": "The representative US shopping/support surfaces expose no scheduling or cross-time-zone workflow.", "pathIds": [ "home", "product", "support" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "Direct browser evidence for no-dark-patterns across representative paths", "evidence": "All mobile screenshots show a fixed Feedback tab plus a “Shop with an expert” bubble and avatar covering page content; the home mobile capture also shows several stacked sticky bars.", "pathIds": [ "category", "product", "support" ], "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ], "findingIds": [ "F04" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for humane-error-handling", "evidence": "The unavailable product uses a neutral Notify Me action and support presents troubleshooting/repair choices without blame.", "pathIds": [ "category", "product", "support" ], "artifacts": [ "evidence/product-mobile.png", "evidence/support-mobile.png", "evidence/support-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Direct browser evidence for trustworthy-input-assistance across representative paths", "evidence": "Page probes found multiple text inputs with no associated label, no accessible name, and empty autocomplete values; support explicitly uses `autocomplete=\"off\"`.", "pathIds": [ "category", "product", "support" ], "artifacts": [ "evidence/category-probe.json", "evidence/product-probe.json", "evidence/support-probe.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for safe-commercial-and-account-flows", "evidence": "The PDP visibly presents current price, struck-through prior price, savings, and Special Offers before action.", "pathIds": [ "category", "product", "support" ], "artifacts": [ "evidence/product-mobile.png", "evidence/support-mobile.png", "evidence/support-probe.json" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct browser evidence for optimised-assets across representative paths", "evidence": "Image audit found 100/100 images without width/height, 30 without srcset, five oversized, and six without alt text.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct browser evidence for no-wasteful-work across representative paths", "evidence": "Lighthouse measured 40.1s main-thread work and 27.2s JavaScript execution; the trace found ten long tasks, the longest 480.7ms. HAR captured 624 requests and 9.92MB transferred, including 181 scripts totaling 5.21MB and 540 third-party requests totaling 8.42MB.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json", "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F08", "F09" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct browser evidence for third-party-and-media-budget across representative paths", "evidence": "The homepage transferred 9.92MB; 8.42MB and 540 requests were third-party, including 5.21MB of script and 3.57MB of images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for structured-agent-capabilities", "evidence": "robots.txt explicitly allows major AI crawlers and links llms.txt; llms.txt provides authoritative sources, product rules, and knowledge-hub links.", "pathIds": [ "home" ], "artifacts": [ "evidence/llms-probe.json", "evidence/platform-probe.json" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement", "evidence": "No user-facing summarization or language-model feature was present, so on-device inference does not apply.", "reason": "No user-facing summarization or language-model feature was present, so on-device inference does not apply.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for no-leak-under-repeated-interaction", "evidence": "A repeated 10-cycle full-page scroll heap capture completed at 17.2MB, below the separately captured loaded baseline summary; no retained-growth signal appeared.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post-interaction.heapsnapshot" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for bounded-footprint", "evidence": "Heap summaries bounded the loaded-page self size at 157.6MB and the post-interaction capture at 17.2MB; no monotonic growth was observed across independent captures.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post-interaction.heapsnapshot" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "high", "method": "Screenshot plus DOM/layout/evaluate evidence for no-detached-dom-or-unbounded-listeners", "evidence": "Heap summary constructor distributions did not report a growing Detached population after the repeated scroll interaction.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post-interaction.heapsnapshot" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02", "F03" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "pass" }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "pass" }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F04" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F05" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F06", "F07", "F08", "F09" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F10", "F03", "F11", "F12" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F07", "F20", "F14" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F15" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F16", "F17", "F14" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F13" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F04", "F18" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F20", "F08", "F09", "F19" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "pass" }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "LG USA homepage: global navigation, promotional hero, product discovery, personalization/tracking, and global quality signals. Selected because the requested bare URL’s /uk redirect was edge-blocked; this reachable locale represents the same hostname.", "url": "https://www.lg.com/us/", "conditions": [ "desktop 1440x1000", "mobile 360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "JavaScript disabled crawler view" ], "result": "issues" }, { "id": "category", "description": "TV category/listing template: filtering, product discovery, carousel/navigation, and mobile controls.", "url": "https://www.lg.com/us/tvs", "conditions": [ "mobile 360x800", "keyboard/semantics probe" ], "result": "issues" }, { "id": "product", "description": "OLED TV product-detail template: product identity, pricing, availability state, media gallery, and primary purchase action.", "url": "https://www.lg.com/us/tvs/lg-oled65c5pua-oled-4k-tv", "conditions": [ "mobile 360x800", "semantics probe" ], "result": "issues" }, { "id": "support", "description": "Support task hub: troubleshooting and repair journeys, search/input semantics, and responsive layout.", "url": "https://www.lg.com/us/support", "conditions": [ "mobile 360x800", "semantics probe" ], "result": "issues" } ], "findings": [ { "id": "F01", "severity": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "confidence": "high", "summary": "The site does not adapt its chrome or surfaces to the user’s dark color preference.", "evidence": "The dark-mode screenshot remains a light cream interface, and the computed `color-scheme` is `normal` under `prefers-color-scheme: dark`.", "suggestedFix": "Declare `color-scheme` and provide dark-aware surface, text, border, and browser UI colors.", "effort": "small", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-dark.png", "evidence/home-probe.json" ] }, { "id": "F02", "severity": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "confidence": "high", "summary": "Motion continues when reduced motion is requested.", "evidence": "The reduced-motion probe reported four running animations with durations of 600ms, 1400ms, 1400ms, and 6000ms while the media query matched reduce.", "suggestedFix": "Use `prefers-reduced-motion: reduce` to stop autoplay and replace nonessential motion with immediate state changes.", "effort": "small", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-probe.json" ] }, { "id": "F03", "severity": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "confidence": "high", "summary": "Some text and controls do not meet contrast requirements.", "evidence": "Lighthouse accessibility reported `color-contrast` failure on the homepage.", "suggestedFix": "Raise foreground/background contrast and verify all interactive states against WCAG contrast thresholds.", "effort": "small", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-home.json", "evidence/lighthouse-summary.json" ] }, { "id": "F04", "severity": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Persistent sales-assistant and feedback overlays obscure product and navigation content.", "evidence": "All mobile screenshots show a fixed Feedback tab plus a “Shop with an expert” bubble and avatar covering page content; the home mobile capture also shows several stacked sticky bars.", "suggestedFix": "Delay nonessential prompts, avoid stacking promotional chrome, and keep content unobscured; offer a clear light-dismiss action.", "effort": "medium", "pathId": "all", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-mobile.png", "evidence/category-mobile.png", "evidence/product-mobile.png", "evidence/support-mobile.png" ] }, { "id": "F05", "severity": "low", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "responsive layout adapt viewport mobile", "guidanceCategory": "web-quality", "confidence": "high", "summary": "The support template overflows horizontally at 360px.", "evidence": "The support layout measured `scrollWidth: 367` against `clientWidth: 360`, a 7px horizontal overflow.", "suggestedFix": "Find the overflowing fixed-width or offset element and constrain it with intrinsic sizing and `max-inline-size: 100%`.", "effort": "small", "pathId": "support", "url": "https://www.lg.com/us/support", "artifacts": [ "evidence/support-layout.json", "evidence/support-mobile.png" ] }, { "id": "F06", "severity": "critical", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "improve core web vitals LCP INP CLS", "guidanceCategory": "web-quality", "confidence": "high", "summary": "The homepage is extremely slow under lab conditions.", "evidence": "Lighthouse measured LCP 12.8s, TBT 3,910ms, Speed Index 35.8s, and performance score 0.29; the independent trace measured LCP 19.61s and 729ms TBT.", "suggestedFix": "Set performance budgets, prioritize the LCP asset, and remove or defer work from the critical rendering path.", "effort": "large", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json", "evidence/home-trace.json" ] }, { "id": "F07", "severity": "high", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "guidanceId": "prevent layout shift reserve space CLS aspect-ratio", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Product content shifts materially during load.", "evidence": "The product mobile layout recorded CLS 0.1266; image inspection found all 100 sampled homepage images lacked explicit width and height attributes.", "suggestedFix": "Reserve media and dynamic UI space with intrinsic dimensions or `aspect-ratio`, and stabilize late banners/widgets.", "effort": "medium", "pathId": "product", "url": "https://www.lg.com/us/tvs/lg-oled65c5pua-oled-4k-tv", "artifacts": [ "evidence/product-layout.json", "evidence/home-images.json" ] }, { "id": "F08", "severity": "high", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "performance", "confidence": "high", "summary": "Heavy JavaScript blocks the main thread.", "evidence": "Lighthouse measured 40.1s main-thread work and 27.2s JavaScript execution; the trace found ten long tasks, the longest 480.7ms.", "suggestedFix": "Remove unnecessary script, split long tasks, and schedule noncritical work after interaction or idle.", "effort": "large", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json" ] }, { "id": "F09", "severity": "high", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-script-priority", "guidanceCategory": "performance", "confidence": "high", "summary": "The page ships an excessive request and byte payload.", "evidence": "HAR captured 624 requests and 9.92MB transferred, including 181 scripts totaling 5.21MB and 540 third-party requests totaling 8.42MB.", "suggestedFix": "Reduce tags and variants, lazy-load noncritical integrations, improve caching, and preload only critical resources.", "effort": "large", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ] }, { "id": "F10", "severity": "high", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessible name label role form field aria", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Interactive controls lack accessible names and labels.", "evidence": "Lighthouse failed link-name and ARIA containment audits; probes found 15 unnamed buttons on category/support, 12 on product, and multiple unlabeled inputs.", "suggestedFix": "Give every control a programmatic name, associate labels with fields, and repair invalid ARIA ownership.", "effort": "medium", "pathId": "all", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json", "evidence/product-probe.json", "evidence/support-probe.json" ] }, { "id": "F11", "severity": "high", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "heading structure landmarks focus order keyboard", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Page structure is incomplete for assistive technology.", "evidence": "Category, product, and support probes found no `
` landmark; Lighthouse failed list structure, aria-hidden-focus, and accessibility-tree audits.", "suggestedFix": "Add a single main landmark, correct list/ARIA structure, and ensure hidden regions cannot receive focus.", "effort": "medium", "pathId": "all", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json", "evidence/product-probe.json", "evidence/support-probe.json" ] }, { "id": "F12", "severity": "high", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "target size zoom reflow captions viewport user scalable", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Zoom and touch-target support are insufficient.", "evidence": "Lighthouse failed the meta-viewport zoom audit and target-size audit; the category probe found 47 of 154 visible targets below 24px in one dimension.", "suggestedFix": "Allow user zoom and enlarge or space controls to meet accessible target-size guidance.", "effort": "medium", "pathId": "category", "url": "https://www.lg.com/us/tvs", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/category-probe.json" ] }, { "id": "F13", "severity": "medium", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "avoid console errors uncaught exceptions", "guidanceCategory": "web-quality", "confidence": "high", "summary": "The homepage logs browser errors.", "evidence": "Lighthouse reported the `errors-in-console` audit as failed.", "suggestedFix": "Resolve uncaught/network console errors and add production monitoring that prevents regressions.", "effort": "medium", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/lighthouse-home.json" ] }, { "id": "F14", "severity": "medium", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "baseline deprecated api bfcache source maps inspector issues paste prevention geolocation notification on load", "guidanceCategory": "web-quality", "confidence": "high", "summary": "The page uses deprecated APIs, triggers permission at startup, and cannot restore from bfcache.", "evidence": "Lighthouse found two deprecation warnings, geolocation-on-start, inspector issues, and two bfcache failure reasons.", "suggestedFix": "Remove deprecated APIs, request location only after an explicit user action, and fix bfcache blockers.", "effort": "medium", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/lighthouse-home.json" ] }, { "id": "F15", "severity": "low", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "crawlable links viewport meta robots descriptive link text", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Crawler/mobile signals have avoidable defects despite strong server-rendered coverage.", "evidence": "Discoverability measured 91% raw-HTML coverage, but Lighthouse found invalid robots.txt, a restrictive viewport, and 57 non-descriptive links.", "suggestedFix": "Fix robots syntax, allow zoom, and replace repeated generic link labels with destination-specific text.", "effort": "small", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-discoverability.json", "evidence/lighthouse-summary.json" ] }, { "id": "F16", "severity": "high", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "https csp secure cookies content security policy", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Transport defenses and cookie attributes are incomplete.", "evidence": "Headers lacked HSTS, nosniff, Referrer-Policy, and Permissions-Policy; the CSP only defines `frame-ancestors`. Cookie audit found 57 of 58 cookies without Secure.", "suggestedFix": "Add complete security headers and mark every HTTPS cookie Secure with intentional SameSite and HttpOnly attributes.", "effort": "medium", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ] }, { "id": "F17", "severity": "high", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "data minimisation third party privacy analytics", "guidanceCategory": "web-quality", "confidence": "high", "summary": "The default third-party tracking footprint is exceptionally large.", "evidence": "Tracker capture saw 110 third-party origins and 23 known tracker endpoints; HAR attributed 540 requests and 8.42MB to third parties.", "suggestedFix": "Audit vendor necessity, gate nonessential tags on consent, consolidate analytics, and minimize retention and identifiers.", "effort": "large", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json" ] }, { "id": "F18", "severity": "medium", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autocomplete autofill address payment sign-in input assistance", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Search and support inputs lack consistent labels and autocomplete semantics.", "evidence": "Page probes found multiple text inputs with no associated label, no accessible name, and empty autocomplete values; support explicitly uses `autocomplete=\"off\"`.", "suggestedFix": "Add persistent labels, appropriate input types, names, and autocomplete tokens; do not disable autofill without a security reason.", "effort": "small", "pathId": "all", "url": "https://www.lg.com/us/support", "artifacts": [ "evidence/category-probe.json", "evidence/product-probe.json", "evidence/support-probe.json" ] }, { "id": "F19", "severity": "high", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "third-party scripts fonts video autoplay media budget cache resource efficiency", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Third-party code and media exceed a reasonable page budget.", "evidence": "The homepage transferred 9.92MB; 8.42MB and 540 requests were third-party, including 5.21MB of script and 3.57MB of images.", "suggestedFix": "Set byte/request budgets, remove low-value vendors, and load chat, experimentation, and advertising only on demand.", "effort": "large", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-summary.json" ] }, { "id": "F20", "severity": "medium", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "optimized images appropriate resolution page weight budget", "guidanceCategory": "web-quality", "confidence": "high", "summary": "Image markup misses basic responsive and stability optimizations.", "evidence": "Image audit found 100/100 images without width/height, 30 without srcset, five oversized, and six without alt text.", "suggestedFix": "Emit intrinsic dimensions, responsive `srcset`/`sizes`, right-size transformations, and meaningful or empty alt text.", "effort": "medium", "pathId": "home", "url": "https://www.lg.com/us/", "artifacts": [ "evidence/home-images.json" ] } ], "taskList": [ { "id": "T01", "title": "Cut the critical-path JavaScript and third-party payload", "priority": 1, "findingIds": [ "F06", "F08", "F09", "F17", "F19" ], "guidanceId": "break-up-long-tasks", "status": "open" }, { "id": "T02", "title": "Repair accessible names, landmarks, zoom, contrast, and target sizes", "priority": 2, "findingIds": [ "F03", "F10", "F11", "F12", "F18" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T03", "title": "Harden response headers and cookie attributes", "priority": 3, "findingIds": [ "F16" ], "guidanceId": "security", "status": "open" }, { "id": "T04", "title": "Reserve image space and optimize responsive assets", "priority": 4, "findingIds": [ "F07", "F20" ], "guidanceId": "optimized images appropriate resolution page weight budget", "status": "open" }, { "id": "T05", "title": "Respect dark mode and reduced-motion preferences", "priority": 5, "findingIds": [ "F01", "F02" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T06", "title": "Remove stacked content-obscuring promotional overlays", "priority": 6, "findingIds": [ "F04" ], "guidanceId": "light-dismiss-a-dialog", "status": "open" }, { "id": "T07", "title": "Fix browser hygiene, crawler signals, and support overflow", "priority": 7, "findingIds": [ "F05", "F13", "F14", "F15" ], "guidanceId": "html", "status": "open" } ], "budget": { "wallClockSeconds": 300, "pathCount": 4, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-26T22-50-25-032Z" }