{ "url": "https://www.bt.dk", "auditedAt": "2026-07-17T20:52:26.628Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete audit of four representative public paths.", "page": { "appType": "hybrid", "framework": "Next.js", "notes": "Server-rendered Danish news site with client hydration, a consent wall, long listing/article templates, and a public tip form." }, "evidenceUsed": [ "screenshot", "dom", "evaluate-probe", "layout-metrics", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "Lighthouse" ], "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": "other", "path": "evidence/404-probe.json", "caption": "404 probe", "findingIds": [] }, { "type": "screenshot", "path": "evidence/article-discoverability-crawler.png", "caption": "article discoverability crawler", "findingIds": [ "F04", "F05" ] }, { "type": "screenshot", "path": "evidence/article-discoverability-rendered.png", "caption": "article discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/article-discoverability.json", "caption": "article discoverability", "findingIds": [] }, { "type": "other", "path": "evidence/article-images.json", "caption": "article images", "findingIds": [] }, { "type": "layout", "path": "evidence/article-layout-mobile.json", "caption": "article layout mobile", "findingIds": [ "F15" ] }, { "type": "screenshot", "path": "evidence/article-mobile-unobscured.png", "caption": "article mobile unobscured", "findingIds": [] }, { "type": "screenshot", "path": "evidence/article-mobile.png", "caption": "article mobile", "findingIds": [ "F06" ] }, { "type": "other", "path": "evidence/article-probe.json", "caption": "article probe", "findingIds": [] }, { "type": "other", "path": "evidence/cookies.json", "caption": "cookies", "findingIds": [] }, { "type": "other", "path": "evidence/discovery.json", "caption": "discovery", "findingIds": [ "F24" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F18", "F20" ] }, { "type": "heap", "path": "evidence/heap-baseline.heapsnapshot", "caption": "heap baseline", "findingIds": [ "F25", "F26" ] }, { "type": "heap", "path": "evidence/heap-post.heapsnapshot", "caption": "heap post", "findingIds": [ "F25" ] }, { "type": "screenshot", "path": "evidence/home-content-unobscured.png", "caption": "home content unobscured", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-content.png", "caption": "home content", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark-contrast.png", "caption": "home dark contrast", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "home discoverability crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "home discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "home discoverability", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [] }, { "type": "other", "path": "evidence/home-images.json", "caption": "home images", "findingIds": [] }, { "type": "layout", "path": "evidence/home-layout-mobile.json", "caption": "home layout mobile", "findingIds": [ "F15" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "findingIds": [ "F06" ] }, { "type": "other", "path": "evidence/home-probe.json", "caption": "home probe", "findingIds": [ "F01", "F02", "F03", "F04", "F05", "F07", "F08", "F14", "F24" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F11", "F12", "F19", "F22", "F23" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "home trace summary", "findingIds": [ "F09", "F10", "F22" ] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "home trace", "findingIds": [ "F09" ] }, { "type": "har", "path": "evidence/home.har", "caption": "home", "findingIds": [ "F11" ] }, { "type": "screenshot", "path": "evidence/home.png", "caption": "home", "findingIds": [ "F06", "F07", "F19" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "lighthouse home", "findingIds": [ "F03", "F08", "F09", "F10", "F13", "F14", "F15", "F16", "F17" ] }, { "type": "other", "path": "evidence/nav-metrics.json", "caption": "nav metrics", "findingIds": [] }, { "type": "other", "path": "evidence/pwa-probe.json", "caption": "pwa probe", "findingIds": [] }, { "type": "other", "path": "evidence/recon-content.json", "caption": "recon content", "findingIds": [] }, { "type": "other", "path": "evidence/recon.json", "caption": "recon", "findingIds": [] }, { "type": "other", "path": "evidence/reduced-motion-probe.json", "caption": "reduced motion probe", "findingIds": [ "F02" ] }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets", "findingIds": [] }, { "type": "screenshot", "path": "evidence/section-mobile-unobscured.png", "caption": "section mobile unobscured", "findingIds": [] }, { "type": "screenshot", "path": "evidence/section-mobile.png", "caption": "section mobile", "findingIds": [] }, { "type": "other", "path": "evidence/sitemap.json", "caption": "sitemap", "findingIds": [] }, { "type": "screenshot", "path": "evidence/tip-mobile-unobscured.png", "caption": "tip mobile unobscured", "findingIds": [] }, { "type": "screenshot", "path": "evidence/tip-mobile.png", "caption": "tip mobile", "findingIds": [] }, { "type": "other", "path": "evidence/tip-probe.json", "caption": "tip probe", "findingIds": [ "F21" ] }, { "type": "other", "path": "evidence/tip-validation.json", "caption": "tip validation", "findingIds": [] }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F12", "F19", "F22", "F23" ] } ], "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": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The CSS probe found no prefers-color-scheme, light-dark(), or color-scheme adaptation; the dark-emulated screenshot remains the same light Cookiebot surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark-contrast.png", "evidence/home-probe.json" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Under prefers-reduced-motion: reduce, the active-animation probe returned at least 100 running animations, including 1.37s to 67s durations; CSS inspection found no reduced-motion media rule.", "pathIds": [ "home" ], "artifacts": [ "evidence/reduced-motion-probe.json", "evidence/home-probe.json" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "CSS inspection found no prefers-contrast or forced-colors handling; Lighthouse also found four concrete color-contrast failures.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "CSS inspection across the MPA found no view-transition rules, while the representative paths are ordinary same-origin document navigations.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/article-discoverability-crawler.png" ], "findingIds": [ "F04" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "CSS inspection found no scroll-event-driven animation anti-pattern and no declarative scroll-linked effect; the sampled pages use ordinary document scrolling.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "CSS inspection found scroll-snap support and no sampled custom pointer gesture that fought native scrolling.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The article is a long page and CSS inspection found no scroll-state query or scroll progress mechanism; captured first viewport has navigation but no reading progress cue.", "pathIds": [ "article" ], "artifacts": [ "evidence/article-discoverability-crawler.png", "evidence/home-probe.json" ], "findingIds": [ "F05" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from site profile and representative paths.", "evidence": "No tooltip or edge-positioned transient overlay was present on the representative paths; the blocking consent flow is not an anchored UI.", "reason": "No tooltip or edge-positioned transient overlay was present on the representative paths; the blocking consent flow is not an anchored UI.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Crawler-view screenshots show strong section highlighting and article heading hierarchy; the 404 state provides a clear return-to-home link.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Desktop and mobile load screenshots show a viewport-dominating Cookiebot dialog before any interaction; on mobile the content is almost entirely unavailable behind it.", "pathIds": [ "home" ], "artifacts": [ "evidence/home.png", "evidence/home-mobile.png", "evidence/article-mobile.png" ], "findingIds": [ "F06" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "DOM probe found role=dialog but zero elements, popovers, or details; the overlay relies on custom behavior.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/home.png" ], "findingIds": [ "F07" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "The unobstructed crawler screenshots show content-led layouts with compact global navigation and prominent article content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Layout captures at 360x800 report 0px horizontal overflow on both homepage and article, with viewport metadata present.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "CSS inspection found @container rules, and both homepage and article remain contained at 360px.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Lighthouse target-size failed with six items, and the DOM geometry probe found 25 of 145 visible interactive elements below 44px in at least one dimension.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json", "evidence/home-probe.json" ], "findingIds": [ "F08" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Homepage/article screenshots and H1/title probes clearly identify a news publication and the selected story.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "The primary read-news flow completed from indexed homepage content to a server-rendered article; the tip flow also exposes a labelled submit form.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Invalid tip submission triggers native :user-invalid messages, and an unknown URL renders a titled 404 with a return-to-home link.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Lighthouse measured LCP 12.8s, FCP 4.0s, TBT 1,471ms, and performance score 34; the independent trace still measured LCP 2.65s and TBT 673ms under a lighter run.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json", "evidence/home-trace-summary.json", "evidence/home-trace.json" ], "findingIds": [ "F09" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Homepage and article mobile layout observers measured CLS 0 during their capture windows and no horizontal movement.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The trace recorded three long tasks, including a 564ms task, and 673ms TBT; Lighthouse measured 1,471ms TBT and 1,040ms max potential input delay.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F10" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "HAR captured 68 requests and 2,036,416 transferred bytes; 33 scripts accounted for 1,539,977 bytes.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F11" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Scripts are 76% of the 2.04MB transfer in the HAR, before the user has made a consent choice, and 18 third-party origins are contacted.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "findingIds": [ "F12" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Lighthouse accessibility score was 94; image-alt, label, and button-name audits passed, and tip fields have associated labels.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Lighthouse color-contrast audit failed four elements.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Lighthouse flagged heading order, while the DOM probe found a main and footer but no semantic nav or header landmarks on a page with extensive navigation.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json", "evidence/home-probe.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Article crawler screenshot shows readable line lengths, clear heading scale, and unclipped body/standfirst text.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The 360px layouts do not overflow, but Lighthouse target-size failed six items and the probe found 25 controls below 44px.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-layout-mobile.json", "evidence/article-layout-mobile.json", "evidence/lighthouse-home.json" ], "findingIds": [ "F15" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Lighthouse captured a CORS failure for aid.no plus failed 400 and 401 authentication requests.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json" ], "findingIds": [ "F16" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "DOM probe confirms HTML doctype, UTF-8, viewport meta, responsive srcset on the article image, and valid page rendering.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Lighthouse failed the BFCache audit and reported an Issues-panel item, alongside a third-party-cookie warning.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Homepage and article probes found descriptive titles and meta descriptions.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "SEO Lighthouse score is 100; viewport meta and crawlable links are present, and robots allows general search crawlers.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Homepage/article canonical URLs are present, status is 200, robots permits general indexing, and news-sitemap.xml lists current articles.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Article probe found canonical, Open Graph title/description/image, WebSite JSON-LD, and serialized NewsArticle data matching visible content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Headers show HTTPS and nosniff, but CSP contains only upgrade-insecure-requests and HSTS is missing.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The tracker probe saw 18 third-party origins and known Google Tag Manager/DoubleClick endpoints before consent; the HAR captured 2.04MB and the UI discloses 1,022 potential partners.", "pathIds": [ "home" ], "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json", "evidence/home.png" ], "findingIds": [ "F19" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "No permission prompt fired on load; authentication is peripheral to the audited public reading/tip journeys, so passkey requirements were not applicable to the core flow.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Headers lack HSTS, Referrer-Policy, and Permissions-Policy; CSP does not define frame-ancestors or script restrictions, though X-Frame-Options is SAMEORIGIN.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Discoverability captures show 81% homepage raw-HTML coverage and a fully meaningful article crawler view with H1, standfirst, and image when JavaScript is disabled.", "pathIds": [ "home" ], "artifacts": [ "evidence/404-probe.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Representative navigation, article, consent, and tip-form states rendered without clipped viewport overflow; native validation remained functional.", "pathIds": [ "home" ], "artifacts": [ "evidence/404-probe.json" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from site profile and representative paths.", "evidence": "B.T. is a public news publication rather than an app-like workflow; offline installability is contextual and was not treated as required.", "reason": "B.T. is a public news publication rather than an app-like workflow; offline installability is contextual and was not treated as required.", "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "A nonexistent route renders a clear “Siden kunne ikke findes” state and a link back to the homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/404-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "The document declares lang=da-DK and renders Danish text correctly; left-to-right direction is appropriate for the single-locale publication.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from site profile and representative paths.", "evidence": "The sampled Danish news paths exposed no user-facing currency, duration, or locale-switching workflow requiring alternate locale formatting.", "reason": "The sampled Danish news paths exposed no user-facing currency, duration, or locale-switching workflow requiring alternate locale formatting.", "pathIds": [ "home" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from site profile and representative paths.", "evidence": "The sampled paths show publication times in a deliberately Danish single-locale context and no cross-zone scheduling flow.", "reason": "The sampled paths show publication times in a deliberately Danish single-locale context and no cross-zone scheduling flow.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Consent screenshot presents both “Kun nødvendige” and “Tillad alle” on the first layer, and no forced subscription/checkout was encountered.", "pathIds": [ "home" ], "artifacts": [ "evidence/tip-validation.json" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Submitting the empty tip form produces native, post-interaction validation messages and :user-invalid state for each required field.", "pathIds": [ "home" ], "artifacts": [ "evidence/tip-validation.json" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The form probe found empty autocomplete attributes for email and telephone fields.", "pathIds": [ "tip" ], "artifacts": [ "evidence/tip-probe.json" ], "findingIds": [ "F21" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from site profile and representative paths.", "evidence": "No checkout, subscription, cancellation, or sensitive account-management flow was part of the representative public-news scope.", "reason": "No checkout, subscription, cancellation, or sensitive account-management flow was part of the representative public-news scope.", "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "pass", "confidence": "high", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "The sampled article hero uses responsive srcset and the news sitemap advertises WebP source imagery; no legacy-format content image was observed.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The initial HAR transfers 1.54MB of script and contacts 18 third-party origins; trace TBT is 673ms before consent interaction.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home-trace-summary.json", "evidence/trackers.json" ], "findingIds": [ "F22" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "Eighteen third-party origins contribute to a 2.04MB initial transfer, with 33 scripts and known advertising/tracking endpoints.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "findingIds": [ "F23" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "robots.txt contains User-agent: GPTBot followed by Disallow: /; the DOM probe found no WebMCP surface. Search crawling remains available and article HTML is server-rendered.", "pathIds": [ "home" ], "artifacts": [ "evidence/discovery.json", "evidence/home-probe.json" ], "findingIds": [ "F24" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from site profile and representative paths.", "evidence": "No summarization or language-model feature is offered, so there is no existing inference workload for which on-device execution can be judged.", "reason": "No summarization or language-model feature is offered, so there is no existing inference workload for which on-device execution can be judged.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "issues", "confidence": "medium", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "The baseline heap summary was 56,012,069 bytes/847,335 nodes; after ten menu open/close cycles it was 63,030,449 bytes/958,461 nodes, about 12.5% more bytes and 13.1% more nodes. Separate fresh browser sessions make this a medium-confidence leak signal, not proof of a specific retained path.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post.heapsnapshot" ], "findingIds": [ "F25" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "issues", "confidence": "high", "method": "Targeted evidence primitive(s) and guidance-backed judgement on representative paths.", "evidence": "A fresh-load heap summary contains 847,335 nodes and 56.0MB self size, including 308,677 native nodes and 34,756 closures.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot" ], "findingIds": [ "F26" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Direct DOM/evaluate, screenshot, layout, Lighthouse, or network evidence as appropriate to this check.", "evidence": "Heap summaries did not list Detached* constructors among the dominant retained populations; confidence is medium because full retainer-path analysis was not run.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02", "F03" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F04" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F05" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F06", "F07" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F08" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F09", "F10", "F11", "F12" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F14", "F15" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F16", "F17" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "pass" }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F18", "F19", "F20" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "pass" }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F21" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F22", "F23" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "issues", "findingIds": [ "F24" ] }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "issues", "findingIds": [ "F25", "F26" ] } ], "paths": [ { "id": "home", "description": "Homepage and fresh-visit consent state, representing global navigation, top stories, privacy, performance, and responsive behavior.", "url": "https://www.bt.dk/", "conditions": [ "desktop", "viewport: 360x800", "prefers-color-scheme: dark", "prefers-contrast: more", "prefers-reduced-motion: reduce", "JavaScript disabled" ], "result": "issues" }, { "id": "section", "description": "Krimi section listing, representing category/listing templates on mobile.", "url": "https://www.bt.dk/krimi", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "article", "description": "Current entertainment article from news-sitemap.xml, representing article/detail content and no-JavaScript crawlability.", "url": "https://www.bt.dk/danske-kendte/iben-hjejle-afsloerer-ikke-foerste-gang", "conditions": [ "viewport: 360x800", "JavaScript disabled" ], "result": "issues" }, { "id": "tip", "description": "Public “Tip os” form, representing the primary form flow, labels, native validation, and recovery.", "url": "https://www.bt.dk/tip-os", "conditions": [ "viewport: 360x800", "invalid submission" ], "result": "issues" }, { "id": "not-found", "description": "Unknown URL, representing HTTP failure/recovery state.", "url": "https://www.bt.dk/definitely-not-a-real-page-web-uplift", "conditions": [ "default" ], "result": "pass" } ], "findings": [ { "id": "F01", "severity": "medium", "confidence": "high", "summary": "The site is fixed to a light theme.", "evidence": "The CSS probe found no prefers-color-scheme, light-dark(), or color-scheme adaptation; the dark-emulated screenshot remains the same light Cookiebot surface.", "suggestedFix": "Declare color-scheme and provide preference-driven dark tokens for page and consent surfaces.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-dark-contrast.png", "evidence/home-probe.json" ] }, { "id": "F02", "severity": "medium", "confidence": "high", "summary": "Motion continues when reduced motion is requested.", "evidence": "Under prefers-reduced-motion: reduce, the active-animation probe returned at least 100 running animations, including 1.37s to 67s durations; CSS inspection found no reduced-motion media rule.", "suggestedFix": "Add a prefers-reduced-motion: reduce layer that removes non-essential transitions, marquee/auto-advance motion, and long-running effects.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/reduced-motion-probe.json", "evidence/home-probe.json" ] }, { "id": "F03", "severity": "low", "confidence": "high", "summary": "The UI does not explicitly adapt to increased contrast or forced colors.", "evidence": "CSS inspection found no prefers-contrast or forced-colors handling; Lighthouse also found four concrete color-contrast failures.", "suggestedFix": "Add forced-colors and prefers-contrast treatments for controls, links, focus indicators, and custom scroll/UI chrome.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "respect-user-preferences", "principleCheckId": "respects-contrast", "guidanceId": "adapt-scrollbar-to-contrast-preferences", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-probe.json", "evidence/lighthouse-home.json" ] }, { "id": "F04", "severity": "low", "confidence": "high", "summary": "Cross-document navigation swaps abruptly.", "evidence": "CSS inspection across the MPA found no view-transition rules, while the representative paths are ordinary same-origin document navigations.", "suggestedFix": "Use @view-transition { navigation: auto } and stable view-transition-name values for shared page chrome, with reduced-motion safeguards.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "cross-document-transitions", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-probe.json", "evidence/article-discoverability-crawler.png" ] }, { "id": "F05", "severity": "low", "confidence": "high", "summary": "Long news pages offer no scroll-state-aware orientation aid.", "evidence": "The article is a long page and CSS inspection found no scroll-state query or scroll progress mechanism; captured first viewport has navigation but no reading progress cue.", "suggestedFix": "Add a lightweight declarative reading-progress indicator or scroll-state-aware compact header.", "effort": "medium", "pathId": "article", "url": "https://www.bt.dk/danske-kendte/iben-hjejle-afsloerer-ikke-foerste-gang", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "shrinking-header-on-scroll", "guidanceCategory": "user-experience", "artifacts": [ "evidence/article-discoverability-crawler.png", "evidence/home-probe.json" ] }, { "id": "F06", "severity": "high", "confidence": "high", "summary": "A consent wall obscures all content on every fresh visit.", "evidence": "Desktop and mobile load screenshots show a viewport-dominating Cookiebot dialog before any interaction; on mobile the content is almost entirely unavailable behind it.", "suggestedFix": "Reduce the first-layer copy and footprint while retaining equally prominent accept and necessary-only choices; keep essential content legible around the consent UI where legally permissible.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home.png", "evidence/home-mobile.png", "evidence/article-mobile.png" ] }, { "id": "F07", "severity": "low", "confidence": "high", "summary": "The blocking consent modal is implemented as custom ARIA dialog chrome rather than a native dialog.", "evidence": "DOM probe found role=dialog but zero elements, popovers, or details; the overlay relies on custom behavior.", "suggestedFix": "Use a native dialog for the blocking consent flow, with focus restoration and platform dismissal behavior appropriate to consent requirements.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-probe.json", "evidence/home.png" ] }, { "id": "F08", "severity": "medium", "confidence": "high", "summary": "Several controls are too small or too tightly spaced for touch.", "evidence": "Lighthouse target-size failed with six items, and the DOM geometry probe found 25 of 145 visible interactive elements below 44px in at least one dimension.", "suggestedFix": "Increase control hit areas and spacing to at least 44 CSS px where practical, without enlarging visual glyphs unnecessarily.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/lighthouse-home.json", "evidence/home-probe.json" ] }, { "id": "F09", "severity": "critical", "confidence": "high", "summary": "The mobile load is very slow.", "evidence": "Lighthouse measured LCP 12.8s, FCP 4.0s, TBT 1,471ms, and performance score 34; the independent trace still measured LCP 2.65s and TBT 673ms under a lighter run.", "suggestedFix": "Profile the LCP element, prioritize its request, remove critical-chain delays, and defer non-essential JavaScript and ad/consent integrations.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/lighthouse-home.json", "evidence/home-trace-summary.json", "evidence/home-trace.json" ] }, { "id": "F10", "severity": "high", "confidence": "high", "summary": "Long main-thread tasks delay responsiveness.", "evidence": "The trace recorded three long tasks, including a 564ms task, and 673ms TBT; Lighthouse measured 1,471ms TBT and 1,040ms max potential input delay.", "suggestedFix": "Break up long tasks, yield between work chunks, and delay third-party initialization until it is needed or consented.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "performance", "artifacts": [ "evidence/home-trace-summary.json", "evidence/lighthouse-home.json" ] }, { "id": "F11", "severity": "high", "confidence": "high", "summary": "The initial network payload is script-heavy.", "evidence": "HAR captured 68 requests and 2,036,416 transferred bytes; 33 scripts accounted for 1,539,977 bytes.", "suggestedFix": "Audit critical scripts, use defer/module semantics, prioritize only LCP-critical resources, and lazy-load consented ad/analytics code.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-script-priority", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ] }, { "id": "F12", "severity": "medium", "confidence": "high", "summary": "Third-party and application JavaScript dominate the page weight.", "evidence": "Scripts are 76% of the 2.04MB transfer in the HAR, before the user has made a consent choice, and 18 third-party origins are contacted.", "suggestedFix": "Use coverage/bundle analysis to remove unused code and gate optional vendor bundles behind interaction and consent.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ] }, { "id": "F13", "severity": "medium", "confidence": "high", "summary": "Some text does not meet minimum color contrast.", "evidence": "Lighthouse color-contrast audit failed four elements.", "suggestedFix": "Adjust foreground/background tokens to meet WCAG AA, then verify normal, hover, disabled, and consent states.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/lighthouse-home.json" ] }, { "id": "F14", "severity": "medium", "confidence": "high", "summary": "Document structure is weaker than the visual navigation suggests.", "evidence": "Lighthouse flagged heading order, while the DOM probe found a main and footer but no semantic nav or header landmarks on a page with extensive navigation.", "suggestedFix": "Use header/nav landmarks and repair heading hierarchy without changing the visual layout.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/lighthouse-home.json", "evidence/home-probe.json" ] }, { "id": "F15", "severity": "medium", "confidence": "high", "summary": "Touch target sizing fails the inclusive reflow/input bar.", "evidence": "The 360px layouts do not overflow, but Lighthouse target-size failed six items and the probe found 25 controls below 44px.", "suggestedFix": "Increase target hit areas and re-test at narrow viewport and 200% zoom.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-layout-mobile.json", "evidence/article-layout-mobile.json", "evidence/lighthouse-home.json" ] }, { "id": "F16", "severity": "medium", "confidence": "high", "summary": "The page logs runtime and network errors on load.", "evidence": "Lighthouse captured a CORS failure for aid.no plus failed 400 and 401 authentication requests.", "suggestedFix": "Prevent unauthenticated identity calls from failing noisily and fix the aid.no CORS contract or avoid the request until needed.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "html", "guidanceCategory": "html", "artifacts": [ "evidence/lighthouse-home.json" ] }, { "id": "F17", "severity": "low", "confidence": "high", "summary": "The page is not eligible for BFCache and reports browser inspector issues.", "evidence": "Lighthouse failed the BFCache audit and reported an Issues-panel item, alongside a third-party-cookie warning.", "suggestedFix": "Remove unload/cache blockers and resolve the reported browser issue; verify back/forward restoration in DevTools.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "html", "guidanceCategory": "html", "artifacts": [ "evidence/lighthouse-home.json" ] }, { "id": "F18", "severity": "medium", "confidence": "high", "summary": "The CSP is too weak to mitigate script injection and HSTS is absent.", "evidence": "Headers show HTTPS and nosniff, but CSP contains only upgrade-insecure-requests and HSTS is missing.", "suggestedFix": "Deploy an enforcing nonce/hash-based CSP and HSTS after validating all subdomains.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "artifacts": [ "evidence/headers.json" ] }, { "id": "F19", "severity": "high", "confidence": "high", "summary": "The pre-consent third-party footprint is broad.", "evidence": "The tracker probe saw 18 third-party origins and known Google Tag Manager/DoubleClick endpoints before consent; the HAR captured 2.04MB and the UI discloses 1,022 potential partners.", "suggestedFix": "Minimize vendors, prevent non-essential endpoints from loading before consent, and batch only necessary analytics after consent.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "privacy", "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json", "evidence/home.png" ] }, { "id": "F20", "severity": "medium", "confidence": "high", "summary": "Several browser-enforced policies are missing.", "evidence": "Headers lack HSTS, Referrer-Policy, and Permissions-Policy; CSP does not define frame-ancestors or script restrictions, though X-Frame-Options is SAMEORIGIN.", "suggestedFix": "Add strict Referrer-Policy and Permissions-Policy, move clickjacking defense into CSP frame-ancestors, and harden CSP.", "effort": "small", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "security", "artifacts": [ "evidence/headers.json" ] }, { "id": "F21", "severity": "low", "confidence": "high", "summary": "The tip form omits useful autocomplete tokens.", "evidence": "The form probe found empty autocomplete attributes for email and telephone fields.", "suggestedFix": "Add email and tel autocomplete tokens so returning tipsters can use browser autofill.", "effort": "trivial", "pathId": "tip", "url": "https://www.bt.dk/tip-os", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autofill-address-form", "guidanceCategory": "forms", "artifacts": [ "evidence/tip-probe.json" ] }, { "id": "F22", "severity": "medium", "confidence": "high", "summary": "Substantial script and vendor work runs before user intent is known.", "evidence": "The initial HAR transfers 1.54MB of script and contacts 18 third-party origins; trace TBT is 673ms before consent interaction.", "suggestedFix": "Defer and deprioritize background/vendor fetching until consent or a feature interaction makes it necessary.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/home-trace-summary.json", "evidence/trackers.json" ] }, { "id": "F23", "severity": "high", "confidence": "high", "summary": "Third-party cost is disproportionate for a text-led news landing page.", "evidence": "Eighteen third-party origins contribute to a 2.04MB initial transfer, with 33 scripts and known advertising/tracking endpoints.", "suggestedFix": "Set a third-party request/byte budget, remove low-value vendors, and load remaining integrations on demand.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "efficient-background-processing", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ] }, { "id": "F24", "severity": "low", "confidence": "high", "summary": "The site deliberately blocks GPTBot and exposes no structured agent capability.", "evidence": "robots.txt contains User-agent: GPTBot followed by Disallow: /; the DOM probe found no WebMCP surface. Search crawling remains available and article HTML is server-rendered.", "suggestedFix": "If agent reach is a product goal, define an explicit AI crawler policy and expose safe read/search capabilities in structured form; otherwise document the deliberate opt-out.", "effort": "medium", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-agent-ready", "principleCheckId": "structured-agent-capabilities", "guidanceId": "webmcp", "guidanceCategory": "webmcp", "artifacts": [ "evidence/discovery.json", "evidence/home-probe.json" ] }, { "id": "F25", "severity": "medium", "confidence": "medium", "summary": "Retained heap grew after repeated menu interaction.", "evidence": "The baseline heap summary was 56,012,069 bytes/847,335 nodes; after ten menu open/close cycles it was 63,030,449 bytes/958,461 nodes, about 12.5% more bytes and 13.1% more nodes. Separate fresh browser sessions make this a medium-confidence leak signal, not proof of a specific retained path.", "suggestedFix": "Repeat in one instrumented session with baseline/target/final snapshots, then remove retained menu nodes, listeners, observers, or caches identified by the comparison.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-memory-efficient", "principleCheckId": "no-leak-under-repeated-interaction", "guidanceId": "manage-recurring-intervals", "guidanceCategory": "user-experience", "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post.heapsnapshot" ] }, { "id": "F26", "severity": "medium", "confidence": "high", "summary": "The initial memory and DOM footprint is high for a news landing page.", "evidence": "A fresh-load heap summary contains 847,335 nodes and 56.0MB self size, including 308,677 native nodes and 34,756 closures.", "suggestedFix": "Reduce initially rendered consent/vendor DOM, virtualize or defer below-fold content, and unload optional integrations.", "effort": "large", "pathId": "home", "url": "https://www.bt.dk/", "principleId": "be-memory-efficient", "principleCheckId": "bounded-footprint", "guidanceId": "defer-rendering-heavy-content", "guidanceCategory": "performance", "artifacts": [ "evidence/heap-baseline.heapsnapshot" ] } ], "taskList": [ { "id": "T01", "title": "Cut critical-path JavaScript and repair LCP/main-thread performance", "priority": 1, "findingIds": [ "F09", "F10", "F11", "F12", "F22", "F23" ], "guidanceId": "performance", "status": "open" }, { "id": "T02", "title": "Reduce and gate the pre-consent third-party footprint", "priority": 2, "findingIds": [ "F19", "F12", "F22", "F23" ], "guidanceId": "privacy", "status": "open" }, { "id": "T03", "title": "Shrink the consent wall and use a robust modal primitive", "priority": 3, "findingIds": [ "F06", "F07" ], "guidanceId": "declarative-dialog-popover-control", "status": "open" }, { "id": "T04", "title": "Harden CSP, HSTS, and browser security policies", "priority": 4, "findingIds": [ "F18", "F20" ], "guidanceId": "security", "status": "open" }, { "id": "T05", "title": "Respect dark, reduced-motion, and contrast preferences", "priority": 5, "findingIds": [ "F01", "F02", "F03" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T06", "title": "Repair contrast, landmarks, and target sizing", "priority": 6, "findingIds": [ "F08", "F13", "F14", "F15" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T07", "title": "Investigate memory growth and reduce initial footprint", "priority": 7, "findingIds": [ "F25", "F26" ], "guidanceId": "manage-recurring-intervals", "status": "open" }, { "id": "T08", "title": "Clean up console, BFCache, and inspector failures", "priority": 8, "findingIds": [ "F16", "F17" ], "guidanceId": "html", "status": "open" }, { "id": "T09", "title": "Improve motion/orientation for article navigation", "priority": 9, "findingIds": [ "F04", "F05" ], "guidanceId": "cross-document-transitions", "status": "open" }, { "id": "T10", "title": "Add autofill assistance to the tip form", "priority": 10, "findingIds": [ "F21" ], "guidanceId": "autofill-address-form", "status": "open" }, { "id": "T11", "title": "Define an explicit agent/crawler capability policy", "priority": 11, "findingIds": [ "F24" ], "guidanceId": "webmcp", "status": "open" } ], "budget": { "pathCount": 5, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-17T20-52-26-628Z" }