{ "url": "https://www.property24.com", "auditedAt": "2026-07-24T02:27:15.864Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete multi-template public-site audit. Not covered: authenticated account management, destructive account actions, property enquiry submission, and private seller checkout because they require credentials, personal data, or irreversible external contact.", "page": { "appType": "mpa", "framework": "server-rendered MPA with client-side modules", "notes": "Public South African property marketplace. Representative home, listing, detail, editorial, calculator and error templates audited." }, "evidenceUsed": [ "screenshot", "layout-metrics", "dom", "evaluate-probe", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "Lighthouse", "axe-core", "robots/sitemap/manifest fetch" ], "guidanceConsulted": [ "dark-mode", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "scrollytelling", "physics-based-easing", "shrinking-header-on-scroll", "anchor-positioning-tab-underline", "directional-navigation-transitions", "light-dismiss-a-dialog", "declarative-dialog-popover-control", "complex-shapes", "fluid-scaling", "size-aware-styling", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "identify-inp-causes", "visually-stable-font-fallbacks", "break-up-long-tasks", "optimize-image-priority", "identify-heavy-scripts", "move-dom-element-without-losing-state", "css", "html", "security", "privacy", "passkeys", "flicker-free-client-side-ab-testing", "resilient-context-menus-and-nested-dropdowns", "persistent-toast-notifications", "translator", "support-global-calendar-systems", "coordinate-global-events", "search-hidden-content", "autofill-address-form", "autofill-payment-form", "deliver-optimized-decorative-images", "deprioritize-background-fetches", "webmcp", "language-model", "manage-recurring-intervals" ], "artifacts": [ { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "Homepage first viewport; cookie notice obscures the primary search.", "condition": "desktop", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/listing-desktop.png", "caption": "Search/listing page first viewport; cookie notice obscures results.", "condition": "desktop", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/article-desktop.png", "caption": "Article index first viewport; cookie notice obscures content.", "condition": "desktop", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/calculator-desktop.png", "caption": "Calculator first viewport; cookie notice obscures calculator controls.", "condition": "desktop", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/detail-desktop.png", "caption": "Representative property detail page.", "condition": "desktop", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Homepage at 360x800, showing a desktop-width canvas clipped to the viewport.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "screenshot", "path": "evidence/listing-mobile.png", "caption": "Listing at 360x800, clipped horizontally.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "screenshot", "path": "evidence/article-mobile.png", "caption": "Article index at 360x800, clipped horizontally.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "screenshot", "path": "evidence/calculator-mobile.png", "caption": "Calculator at 360x800, clipped horizontally.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "screenshot", "path": "evidence/detail-mobile.png", "caption": "Property detail at 360x800, clipped horizontally.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "layout", "path": "evidence/home-mobile-layout.json", "caption": "Mobile layout metrics: 881px horizontal overflow.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "layout", "path": "evidence/listing-mobile-layout.json", "caption": "Listing mobile layout metrics: 881px overflow.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "layout", "path": "evidence/article-mobile-layout.json", "caption": "Article mobile layout metrics: 881px overflow.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "layout", "path": "evidence/calculator-mobile-layout.json", "caption": "Calculator mobile layout metrics: 881px overflow.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "layout", "path": "evidence/detail-mobile-layout.json", "caption": "Detail mobile layout metrics: 881px overflow.", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "Dark-preference capture is visually identical to light mode.", "condition": "prefers-color-scheme: dark", "findingIds": [ "F01" ] }, { "type": "other", "path": "evidence/preferences-probe.json", "caption": "Media probe: dark/reduce match; color-scheme is normal, light body colors remain, no active animations.", "condition": "dark + reduced motion", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-high-contrast.png", "caption": "Forced-colors capture retains visible text and controls.", "condition": "forced-colors: active", "findingIds": [] }, { "type": "other", "path": "evidence/high-contrast-probe.json", "caption": "Forced-colors computed-style probe confirms system colors on controls.", "condition": "forced-colors: active", "findingIds": [] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "DevTools performance trace of homepage load.", "condition": "desktop load", "findingIds": [ "F07" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "Trace summary: FCP 5.93s and LCP 6.97s.", "condition": "desktop load", "findingIds": [ "F07" ] }, { "type": "har", "path": "evidence/home.har", "caption": "Homepage HAR with 132 requests and 3.14MB transferred.", "condition": "desktop load", "findingIds": [ "F08", "F14", "F17" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "HAR summary: 1.48MB third-party, heavy scripts and render-blocking CSS.", "condition": "desktop load", "findingIds": [ "F08", "F14", "F17" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "Lighthouse homepage audit.", "condition": "mobile simulated", "findingIds": [ "F07", "F08", "F09", "F10", "F11", "F12" ] }, { "type": "other", "path": "evidence/lighthouse-home-summary.json", "caption": "Compact Lighthouse summary: performance .62, accessibility .75, best practices .54, SEO .85.", "condition": "mobile simulated", "findingIds": [ "F07", "F08", "F09", "F10", "F11", "F12" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-calculator.json", "caption": "Lighthouse calculator accessibility/best-practices/SEO audit.", "condition": "mobile simulated", "findingIds": [ "F09", "F10", "F11", "F12" ] }, { "type": "other", "path": "evidence/home-axe.json", "caption": "axe-core homepage results with ARIA, contrast, alt, heading and landmark violations.", "condition": "desktop", "findingIds": [ "F09", "F10" ] }, { "type": "other", "path": "evidence/home-headers.json", "caption": "Security-header audit: strong baseline headers, missing Permissions-Policy.", "condition": "desktop load", "findingIds": [ "F13" ] }, { "type": "other", "path": "evidence/home-cookies.json", "caption": "Cookie audit: 10 cookies; 8 flagged insecure/SameSite issues.", "condition": "desktop load", "findingIds": [ "F13", "F14" ] }, { "type": "other", "path": "evidence/home-trackers.json", "caption": "Tracker audit: 15 third-party origins and five known trackers.", "condition": "desktop load", "findingIds": [ "F14", "F17" ] }, { "type": "other", "path": "evidence/home-secrets.json", "caption": "Secrets scan: one public Google API key duplicated by generic matcher; judged non-secret.", "condition": "desktop load", "findingIds": [] }, { "type": "other", "path": "evidence/home-images.json", "caption": "Image audit: 61/61 lack dimensions, 34 below-fold images not lazy, 25 lack srcset, 8 lack alt.", "condition": "desktop load", "findingIds": [ "F08", "F09", "F17" ] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "Homepage raw-HTML coverage 98%, not a JS shell.", "condition": "JavaScript disabled crawler", "findingIds": [] }, { "type": "discoverability", "path": "evidence/listing-discoverability.json", "caption": "Listing raw-HTML coverage 95%, not a JS shell.", "condition": "JavaScript disabled crawler", "findingIds": [] }, { "type": "discoverability", "path": "evidence/article-discoverability.json", "caption": "Article raw-HTML coverage 100%, not a JS shell.", "condition": "JavaScript disabled crawler", "findingIds": [] }, { "type": "discoverability", "path": "evidence/calculator-discoverability.json", "caption": "Calculator raw-HTML coverage 63%, not a JS shell.", "condition": "JavaScript disabled crawler", "findingIds": [ "F15" ] }, { "type": "discoverability", "path": "evidence/detail-discoverability.json", "caption": "Detail raw-HTML coverage 100%, not a JS shell.", "condition": "JavaScript disabled crawler", "findingIds": [] }, { "type": "heap", "path": "evidence/listing-heap-baseline.heapsnapshot", "caption": "Readable baseline heap summary: 900,928 nodes; 46.94MB self size.", "condition": "listing initial state", "findingIds": [ "F18" ] }, { "type": "heap", "path": "evidence/listing-heap-repeated.heapsnapshot", "caption": "After 10 filter toggles/scroll cycles: 903,286 nodes; 47.17MB self size (+0.5%).", "condition": "10 repeated interactions", "findingIds": [ "F18" ] }, { "type": "other", "path": "evidence/calculator-probe.json", "caption": "Calculator semantic/control probe: visible text inputs have no labels; focus outline resolves to none.", "condition": "desktop", "findingIds": [ "F06", "F09", "F16" ] }, { "type": "other", "path": "evidence/calculator-flow.json", "caption": "Representative calculator values accepted and remained valid.", "condition": "calculator interaction", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "Rendered homepage DOM and stylesheet capture.", "condition": "desktop", "findingIds": [ "F21" ] }, { "type": "other", "path": "evidence/home-recon.json", "caption": "Homepage metadata, links, forms, dialogs and structured-data probe.", "condition": "desktop", "findingIds": [ "F03", "F16", "F19", "F22" ] }, { "type": "other", "path": "evidence/listing-recon.json", "caption": "Listing headings and navigation-link probe.", "condition": "desktop", "findingIds": [] }, { "type": "other", "path": "evidence/detail-link.json", "caption": "Representative live property-detail URLs discovered from the listing.", "condition": "desktop", "findingIds": [] }, { "type": "other", "path": "evidence/lighthouse-calculator-summary.json", "caption": "Compact Lighthouse calculator summary.", "condition": "mobile simulated", "findingIds": [ "F09", "F11", "F12" ] }, { "type": "other", "path": "evidence/robots.txt", "caption": "Live robots policy declaring the sitemap index.", "condition": "crawler", "findingIds": [] }, { "type": "other", "path": "evidence/sitemap-index.xml", "caption": "Live sitemap index response.", "condition": "crawler", "findingIds": [] }, { "type": "other", "path": "evidence/manifest.json", "caption": "Web app manifest response containing only GCM sender metadata.", "condition": "desktop", "findingIds": [ "F15" ] }, { "type": "screenshot", "path": "evidence/error-404.png", "caption": "Helpful 404 page offers recovery and support routes.", "condition": "invalid route", "findingIds": [] }, { "type": "other", "path": "evidence/error-404-probe.json", "caption": "404 DOM probe confirms clear message, homepage/support recovery links.", "condition": "invalid route", "findingIds": [] } ], "config": { "loaded": false }, "paths": [ { "id": "home", "description": "Homepage and property-search entry point; covers global chrome, preferences, initial interruption, security, performance and discovery.", "url": "https://www.property24.com/", "conditions": [ "desktop", "360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "forced-colors: active", "JavaScript disabled" ], "result": "issues" }, { "id": "listing", "description": "Representative search-results/listing template and repeated filter/scroll interaction.", "url": "https://www.property24.com/for-sale/gauteng/1", "conditions": [ "desktop", "360x800", "JavaScript disabled", "10 repeated interactions" ], "result": "issues" }, { "id": "detail", "description": "Representative property detail and contact-oriented commerce surface.", "url": "https://www.property24.com/for-sale/heidelberg-ah/heidelberg/gauteng/32890/117365429", "conditions": [ "desktop", "360x800", "JavaScript disabled" ], "result": "issues" }, { "id": "article", "description": "Editorial/article-index archetype.", "url": "https://www.property24.com/articles/advice/buying", "conditions": [ "desktop", "360x800", "JavaScript disabled" ], "result": "issues" }, { "id": "calculator", "description": "Primary interactive calculator flow and form semantics.", "url": "https://www.property24.com/calculators/bond", "conditions": [ "desktop", "360x800", "JavaScript disabled", "form interaction" ], "result": "issues" }, { "id": "error", "description": "Invalid route to assess failure messaging and recovery.", "url": "https://www.property24.com/this-route-does-not-exist-audit", "conditions": [ "desktop" ], "result": "pass" } ], "findings": [ { "id": "F01", "severity": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Dark preference is ignored", "evidence": "The dark-mode capture is pixel-identical to light mode; the probe reports colorScheme \"normal\" and body rgb(246,246,246) under prefers-color-scheme: dark.", "suggestedFix": "Declare color-scheme and retint surfaces/text with prefers-color-scheme or light-dark().", "effort": "small", "artifacts": [ "evidence/home-dark.png", "evidence/preferences-probe.json" ], "pathId": "home" }, { "id": "F02", "severity": "low", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "same-document-transitions", "guidanceCategory": "user-experience", "confidence": "high", "summary": "State and route changes lack modern transition treatment", "evidence": "CSS feature inspection found no view-transition usage across the homepage styles; route and custom overlay state changes are abrupt.", "suggestedFix": "Add progressive View Transitions for route/detail and major state changes, while preserving reduced-motion behavior.", "effort": "medium", "artifacts": [ "evidence/preferences-probe.json" ], "pathId": "home" }, { "id": "F03", "severity": "medium", "principleId": "provide-guided-navigation", "principleCheckId": "anchored-positioning", "guidanceId": "position-aware-tooltips", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Custom overlays are manually positioned rather than platform anchored", "evidence": "DOM recon found custom role=dialog divs and feature inspection found no anchor positioning or popover primitives.", "suggestedFix": "Use popover/dialog semantics and CSS anchor positioning with position-try fallbacks for transient anchored UI.", "effort": "medium", "artifacts": [ "evidence/home-recon.json" ], "pathId": "home" }, { "id": "F04", "severity": "high", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Cookie notice blocks core content on every audited template", "evidence": "Desktop screenshots show a large modal-like cookie notice covering the homepage search, listing results, article content and calculator controls; it offers only Close.", "suggestedFix": "Replace the blocking notice with a non-obscuring, accessible consent surface; use dialog/popover semantics and clear choices where consent is required.", "effort": "small", "artifacts": [ "evidence/home-desktop.png", "evidence/listing-desktop.png", "evidence/article-desktop.png", "evidence/calculator-desktop.png" ], "pathId": "home" }, { "id": "F05", "severity": "critical", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "confidence": "high", "summary": "All templates render a desktop-width canvas on mobile", "evidence": "At 360px, every measured template reports scrollWidth/innerWidth 1241px and 881px horizontal overflow; captures show clipped search, tabs and content.", "suggestedFix": "Remove desktop-width forcing, honor device viewport sizing, and use intrinsic/fluid layout with responsive components.", "effort": "large", "artifacts": [ "evidence/home-mobile-layout.json", "evidence/listing-mobile-layout.json", "evidence/article-mobile-layout.json", "evidence/calculator-mobile-layout.json", "evidence/detail-mobile-layout.json" ], "pathId": "home" }, { "id": "F06", "severity": "high", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "confidence": "high", "summary": "Keyboard focus is not visibly indicated", "evidence": "The calculator focus probe reports outline \"none 3px\" and no box-shadow for the first focusable control.", "suggestedFix": "Provide a high-contrast :focus-visible indicator and verify a complete keyboard focus walk.", "effort": "small", "artifacts": [ "evidence/calculator-probe.json" ], "pathId": "home" }, { "id": "F07", "severity": "high", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance", "confidence": "high", "summary": "Primary content loads too slowly", "evidence": "Lighthouse measured LCP 8.7s (performance .62); the independent trace measured FCP 5.93s and LCP 6.97s.", "suggestedFix": "Prioritize the LCP resource, shorten render-blocking chains, defer non-critical scripts and verify against the 2.5s LCP target.", "effort": "large", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/home-trace-summary.json" ], "pathId": "home" }, { "id": "F08", "severity": "high", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "confidence": "high", "summary": "The page ships a heavy, weakly prioritized resource graph", "evidence": "HAR recorded 132 requests/3.14MB, including 1.48MB third-party; Lighthouse flags 970ms render-blocking savings, 650KiB unused JS and 134KiB unused CSS.", "suggestedFix": "Split/defer unused code, delay third parties, reduce render-blocking CSS, and prioritize only the actual LCP resource.", "effort": "large", "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse-home-summary.json" ], "pathId": "home" }, { "id": "F09", "severity": "high", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "confidence": "high", "summary": "Core controls and content have accessibility semantics failures", "evidence": "axe found critical ARIA parent/value failures and missing image alts; Lighthouse also reports unnamed links/selects/inputs and no main landmark.", "suggestedFix": "Repair tab semantics, label all controls, name links, add meaningful alt text and introduce a main landmark.", "effort": "medium", "artifacts": [ "evidence/home-axe.json", "evidence/lighthouse-home-summary.json", "evidence/calculator-probe.json" ], "pathId": "home" }, { "id": "F10", "severity": "high", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "confidence": "high", "summary": "Text and action contrast fails WCAG AA", "evidence": "axe measured contrast as low as 2.31:1 for tab text and 3.76:1 for the Search action, below 4.5:1.", "suggestedFix": "Adjust foreground/surface tokens to meet WCAG AA in every state and rerun axe.", "effort": "small", "artifacts": [ "evidence/home-axe.json" ], "pathId": "home" }, { "id": "F11", "severity": "high", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Viewport policy and reflow prevent usable zoomed/mobile presentation", "evidence": "Lighthouse fails meta-viewport scaling and the 360px evidence retains a 1241px layout canvas with 881px overflow.", "suggestedFix": "Allow user scaling and implement true reflow at 320 CSS px and 400% zoom.", "effort": "medium", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/home-mobile-layout.json" ], "pathId": "home" }, { "id": "F12", "severity": "medium", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "html", "guidanceCategory": "html", "confidence": "high", "summary": "Console errors and deprecated API usage remain", "evidence": "Lighthouse reports browser console errors on homepage and calculator and one deprecated API warning.", "suggestedFix": "Resolve runtime errors and replace the deprecated API; keep regression coverage on representative templates.", "effort": "medium", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-calculator-summary.json" ], "pathId": "home" }, { "id": "F13", "severity": "medium", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "confidence": "high", "summary": "Cookie and policy defenses are incomplete", "evidence": "HTTPS, HSTS, nosniff, frame protection and a minimal CSP are present, but Permissions-Policy is absent; eight of ten cookies are flagged for Secure/SameSite posture.", "suggestedFix": "Add a least-privilege Permissions-Policy and tighten cookie Secure, SameSite and lifetime settings according to purpose.", "effort": "medium", "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ], "pathId": "home" }, { "id": "F14", "severity": "high", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "privacy", "confidence": "high", "summary": "Tracking starts before meaningful consent", "evidence": "The initial load contacts 15 third-party origins and five known trackers, transfers 1.48MB third-party, and sets analytics cookies while the notice only offers Close.", "suggestedFix": "Gate non-essential analytics until informed choice, reduce vendors, batch events and shorten identifiers/lifetimes.", "effort": "large", "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json", "evidence/home-cookies.json" ], "pathId": "home" }, { "id": "F15", "severity": "medium", "principleId": "be-resilient", "principleCheckId": "offline-and-installable", "guidanceId": "persistent-toast-notifications", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Install/offline metadata is non-functional", "evidence": "The manifest contains only GCM sender metadata, no start_url/name/icons, and the calculator probe reports no controlling service worker.", "suggestedFix": "If installability is intended, provide a complete manifest and offline fallback; otherwise remove the misleading manifest link and document online-only intent.", "effort": "medium", "artifacts": [ "evidence/manifest.json", "evidence/calculator-probe.json" ], "pathId": "calculator" }, { "id": "F16", "severity": "medium", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "forms", "guidanceCategory": "forms", "confidence": "high", "summary": "Sign-in and calculator inputs lack trustworthy assistance", "evidence": "DOM recon shows sign-in email/password inputs with empty autocomplete tokens; visible calculator text inputs have no associated labels.", "suggestedFix": "Add correct autocomplete tokens (email/current-password) and explicit labels/input modes for calculator fields.", "effort": "small", "artifacts": [ "evidence/home-recon.json", "evidence/calculator-probe.json" ], "pathId": "home" }, { "id": "F17", "severity": "high", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "confidence": "high", "summary": "Third-party and image work is disproportionate", "evidence": "HAR shows 1.48MB third-party transfer; image audit finds 34 below-fold images not lazy, 25 without srcset and eight legacy-format images.", "suggestedFix": "Defer third parties and below-fold media, add responsive sources/dimensions, and enforce a purpose-specific page-weight budget.", "effort": "large", "artifacts": [ "evidence/home-summary.json", "evidence/home-images.json", "evidence/home-trackers.json" ], "pathId": "home" }, { "id": "F18", "severity": "medium", "principleId": "be-memory-efficient", "principleCheckId": "bounded-footprint", "guidanceId": "manage-recurring-intervals", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Listing starts with a very large object/DOM footprint", "evidence": "Heap summary starts at 900,928 nodes and 46.94MB self size. Repeated interactions add only 0.5%, so no leak was shown, but the initial footprint is disproportionate for one listing page.", "suggestedFix": "Reduce initial DOM/object population through pagination/virtualization and remove inactive duplicated UI; profile constructor retainers.", "effort": "large", "artifacts": [ "evidence/listing-heap-baseline.heapsnapshot", "evidence/listing-heap-repeated.heapsnapshot" ], "pathId": "home" }, { "id": "F19", "severity": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "user-experience", "confidence": "high", "summary": "Dialog-like UI uses ad-hoc divs", "evidence": "Recon found role=dialog divs but no native dialog, popover or details primitives on the homepage/calculator.", "suggestedFix": "Move modal flows to and transient controls to popover/details with declarative light-dismiss.", "effort": "medium", "artifacts": [ "evidence/home-recon.json", "evidence/calculator-probe.json" ], "pathId": "home" }, { "id": "F20", "severity": "medium", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "confidence": "high", "summary": "Images lack intrinsic dimensions", "evidence": "The images primitive reports all 61 homepage images lack width and height; Lighthouse also fails unsized-images.", "suggestedFix": "Emit intrinsic width/height or aspect-ratio for every image and preserve responsive sizing.", "effort": "small", "artifacts": [ "evidence/home-images.json", "evidence/lighthouse-home-summary.json" ], "pathId": "home" }, { "id": "F21", "severity": "medium", "principleId": "be-agent-ready", "principleCheckId": "structured-agent-capabilities", "guidanceId": "webmcp", "guidanceCategory": "webmcp", "confidence": "high", "summary": "Property capabilities are not exposed as structured agent tools", "evidence": "The public property portal has agent-relevant search/calculator/contact capabilities, but DOM and feature probes found no WebMCP or agent-tool registration.", "suggestedFix": "Expose narrowly scoped, confirmable search and calculator capabilities through structured agent tools while keeping sensitive contact actions user-controlled.", "effort": "large", "artifacts": [ "evidence/home-dom.json", "evidence/calculator-probe.json" ], "pathId": "home" }, { "id": "F22", "severity": "medium", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "html", "confidence": "high", "summary": "Rich entity metadata is incomplete", "evidence": "Homepage recon found Open Graph tags but zero JSON-LD blocks despite representing an organization/property-search service.", "suggestedFix": "Add accurate Organization/WebSite JSON-LD and validate property-detail structured data against visible content.", "effort": "small", "artifacts": [ "evidence/home-recon.json" ], "pathId": "home" } ], "taskList": [ { "id": "T01", "title": "Remove desktop-width forcing, honor device viewport sizing, and use intrinsic/fluid layout with responsive components.", "priority": 1, "findingIds": [ "F05" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T02", "title": "Replace the blocking notice with a non-obscuring, accessible consent surface; use dialog/popover semantics and clear choices where consent is required.", "priority": 2, "findingIds": [ "F04" ], "guidanceId": "light-dismiss-a-dialog", "status": "open" }, { "id": "T03", "title": "Prioritize the LCP resource, shorten render-blocking chains, defer non-critical scripts and verify against the 2.5s LCP target.", "priority": 3, "findingIds": [ "F07" ], "guidanceId": "performance", "status": "open" }, { "id": "T04", "title": "Repair tab semantics, label all controls, name links, add meaningful alt text and introduce a main landmark.", "priority": 4, "findingIds": [ "F09" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T05", "title": "Gate non-essential analytics until informed choice, reduce vendors, batch events and shorten identifiers/lifetimes.", "priority": 5, "findingIds": [ "F14" ], "guidanceId": "privacy", "status": "open" }, { "id": "T06", "title": "Split/defer unused code, delay third parties, reduce render-blocking CSS, and prioritize only the actual LCP resource.", "priority": 6, "findingIds": [ "F08" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T07", "title": "Adjust foreground/surface tokens to meet WCAG AA in every state and rerun axe.", "priority": 7, "findingIds": [ "F10" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T08", "title": "Allow user scaling and implement true reflow at 320 CSS px and 400% zoom.", "priority": 8, "findingIds": [ "F11" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T09", "title": "Defer third parties and below-fold media, add responsive sources/dimensions, and enforce a purpose-specific page-weight budget.", "priority": 9, "findingIds": [ "F17" ], "guidanceId": "deprioritize-background-fetches", "status": "open" }, { "id": "T10", "title": "Provide a high-contrast :focus-visible indicator and verify a complete keyboard focus walk.", "priority": 10, "findingIds": [ "F06" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T11", "title": "Add a least-privilege Permissions-Policy and tighten cookie Secure, SameSite and lifetime settings according to purpose.", "priority": 11, "findingIds": [ "F13" ], "guidanceId": "security", "status": "open" }, { "id": "T12", "title": "Add correct autocomplete tokens (email/current-password) and explicit labels/input modes for calculator fields.", "priority": 12, "findingIds": [ "F16" ], "guidanceId": "forms", "status": "open" }, { "id": "T13", "title": "Reduce initial DOM/object population through pagination/virtualization and remove inactive duplicated UI; profile constructor retainers.", "priority": 13, "findingIds": [ "F18" ], "guidanceId": "manage-recurring-intervals", "status": "open" }, { "id": "T14", "title": "Emit intrinsic width/height or aspect-ratio for every image and preserve responsive sizing.", "priority": 14, "findingIds": [ "F20" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T15", "title": "Resolve runtime errors and replace the deprecated API; keep regression coverage on representative templates.", "priority": 15, "findingIds": [ "F12" ], "guidanceId": "html", "status": "open" }, { "id": "T16", "title": "If installability is intended, provide a complete manifest and offline fallback; otherwise remove the misleading manifest link and document online-only intent.", "priority": 16, "findingIds": [ "F15" ], "guidanceId": "persistent-toast-notifications", "status": "open" }, { "id": "T17", "title": "Add accurate Organization/WebSite JSON-LD and validate property-detail structured data against visible content.", "priority": 17, "findingIds": [ "F22" ], "guidanceId": "html", "status": "open" }, { "id": "T18", "title": "Declare color-scheme and retint surfaces/text with prefers-color-scheme or light-dark().", "priority": 18, "findingIds": [ "F01" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T19", "title": "Move modal flows to and transient controls to popover/details with declarative light-dismiss.", "priority": 19, "findingIds": [ "F19" ], "guidanceId": "declarative-dialog-popover-control", "status": "open" }, { "id": "T20", "title": "Use popover/dialog semantics and CSS anchor positioning with position-try fallbacks for transient anchored UI.", "priority": 20, "findingIds": [ "F03" ], "guidanceId": "position-aware-tooltips", "status": "open" }, { "id": "T21", "title": "Expose narrowly scoped, confirmable search and calculator capabilities through structured agent tools while keeping sensitive contact actions user-controlled.", "priority": 21, "findingIds": [ "F21" ], "guidanceId": "webmcp", "status": "open" }, { "id": "T22", "title": "Add progressive View Transitions for route/detail and major state changes, while preserving reduced-motion behavior.", "priority": 22, "findingIds": [ "F02" ], "guidanceId": "same-document-transitions", "status": "open" } ], "budget": { "pathCount": 6, "auditPasses": 1 }, "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": "active/visual/objective evidence review", "evidence": "The dark-mode capture is pixel-identical to light mode; the probe reports colorScheme \"normal\" and body rgb(246,246,246) under prefers-color-scheme: dark.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/preferences-probe.json" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "high", "method": "evaluate probe under reduced motion", "evidence": "The reduced-motion media query matched and document.getAnimations() returned no active animations.", "pathIds": [ "home" ], "artifacts": [ "evidence/preferences-probe.json" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "forced-colors screenshot and computed styles", "evidence": "Forced colors matched; body became black/white, links yellow, and visible controls retained system borders.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-high-contrast.png", "evidence/high-contrast-probe.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "CSS feature inspection found no view-transition usage across the homepage styles; route and custom overlay state changes are abrupt.", "pathIds": [ "home" ], "artifacts": [ "evidence/preferences-probe.json" ], "findingIds": [ "F02" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "recon and applicability judgement across representative templates", "evidence": "No scroll-linked storytelling, parallax, or entry/exit reveal surface was present on the representative paths.", "reason": "No scroll-linked storytelling, parallax, or entry/exit reveal surface was present on the representative paths.", "pathIds": [ "home" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "not-applicable", "confidence": "high", "method": "recon and applicability judgement across representative templates", "evidence": "No swipe, pull-to-reveal, drag-to-remove, or comparable gesture-driven core interaction was present.", "reason": "No swipe, pull-to-reveal, drag-to-remove, or comparable gesture-driven core interaction was present.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "pass", "confidence": "high", "method": "visual review across desktop/mobile captures", "evidence": "Navigation context and page headings remain available; no misleading JS scroll state was observed.", "pathIds": [ "home", "listing", "article" ], "artifacts": [ "evidence/home-desktop.png", "evidence/listing-desktop.png" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "DOM recon found custom role=dialog divs and feature inspection found no anchor positioning or popover primitives.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json" ], "findingIds": [ "F03" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "visual hierarchy and breadcrumb review", "evidence": "Page headings, active tabs and breadcrumbs identify the current homepage/listing/article/calculator context.", "pathIds": [ "home", "listing", "article", "calculator" ], "artifacts": [ "evidence/listing-desktop.png", "evidence/article-desktop.png" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Desktop screenshots show a large modal-like cookie notice covering the homepage search, listing results, article content and calculator controls; it offers only Close.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/listing-desktop.png", "evidence/article-desktop.png", "evidence/calculator-desktop.png" ], "findingIds": [ "F04" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Recon found role=dialog divs but no native dialog, popover or details primitives on the homepage/calculator.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/calculator-probe.json" ], "findingIds": [ "F19" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "pass", "confidence": "high", "method": "multi-template screenshot review", "evidence": "Outside the blocking notice, templates use restrained white/blue chrome and leave primary content visually prominent.", "pathIds": [ "home", "listing", "article", "calculator" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "At 360px, every measured template reports scrollWidth/innerWidth 1241px and 881px horizontal overflow; captures show clipped search, tabs and content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/listing-mobile-layout.json", "evidence/article-mobile-layout.json", "evidence/calculator-mobile-layout.json", "evidence/detail-mobile-layout.json" ], "findingIds": [ "F05" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "At 360px, every measured template reports scrollWidth/innerWidth 1241px and 881px horizontal overflow; captures show clipped search, tabs and content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/listing-mobile-layout.json", "evidence/article-mobile-layout.json", "evidence/calculator-mobile-layout.json", "evidence/detail-mobile-layout.json" ], "findingIds": [ "F05" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "The calculator focus probe reports outline \"none 3px\" and no box-shadow for the first focusable control.", "pathIds": [ "home" ], "artifacts": [ "evidence/calculator-probe.json" ], "findingIds": [ "F06" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "first-viewport review", "evidence": "Homepage says Find Property for Sale with search controls; listing, detail, article and calculator each have a specific H1.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/home-desktop.png", "evidence/detail-desktop.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "representative browse/detail and calculator walkthrough", "evidence": "Listing exposes real property-detail URLs; calculator accepted representative price/rate/term values without a dead end.", "pathIds": [ "listing", "detail", "calculator" ], "artifacts": [ "evidence/detail-link.json", "evidence/calculator-flow.json" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "high", "method": "invalid-route and calculator state review", "evidence": "The invalid route clearly says Page not found and offers Home/support recovery; calculator values remained visibly accepted and valid.", "pathIds": [ "error", "calculator" ], "artifacts": [ "evidence/error-404-probe.json", "evidence/calculator-flow.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Lighthouse measured LCP 8.7s (performance .62); the independent trace measured FCP 5.93s and LCP 6.97s.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/home-trace-summary.json" ], "findingIds": [ "F07" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "layout observer plus Lighthouse CLS", "evidence": "Observed CLS was near zero on all mobile templates and Lighthouse CLS was 0.000027.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/lighthouse-home-summary.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "pass", "confidence": "high", "method": "trace and Lighthouse TBT", "evidence": "Trace found no long tasks/TBT; Lighthouse TBT was 32.5ms.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/lighthouse-home-summary.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HAR recorded 132 requests/3.14MB, including 1.48MB third-party; Lighthouse flags 970ms render-blocking savings, 650KiB unused JS and 134KiB unused CSS.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse-home-summary.json" ], "findingIds": [ "F08" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HAR recorded 132 requests/3.14MB, including 1.48MB third-party; Lighthouse flags 970ms render-blocking savings, 650KiB unused JS and 134KiB unused CSS.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse-home-summary.json" ], "findingIds": [ "F08" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "axe found critical ARIA parent/value failures and missing image alts; Lighthouse also reports unnamed links/selects/inputs and no main landmark.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-axe.json", "evidence/lighthouse-home-summary.json", "evidence/calculator-probe.json" ], "findingIds": [ "F09" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "axe measured contrast as low as 2.31:1 for tab text and 3.76:1 for the Search action, below 4.5:1.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-axe.json" ], "findingIds": [ "F10" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "axe found critical ARIA parent/value failures and missing image alts; Lighthouse also reports unnamed links/selects/inputs and no main landmark.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-axe.json", "evidence/lighthouse-home-summary.json", "evidence/calculator-probe.json" ], "findingIds": [ "F09" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "high", "method": "visual review across templates", "evidence": "Body and heading text is generally readable at desktop size with consistent alignment; contrast/reflow failures are separately recorded.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/article-desktop.png", "evidence/detail-desktop.png" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Lighthouse fails meta-viewport scaling and the 360px evidence retains a 1241px layout canvas with 881px overflow.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/home-mobile-layout.json" ], "findingIds": [ "F11" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Lighthouse reports browser console errors on homepage and calculator and one deprecated API warning.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-calculator-summary.json" ], "findingIds": [ "F12" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "The images primitive reports all 61 homepage images lack width and height; Lighthouse also fails unsized-images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json", "evidence/lighthouse-home-summary.json" ], "findingIds": [ "F20" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Lighthouse reports browser console errors on homepage and calculator and one deprecated API warning.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-calculator-summary.json" ], "findingIds": [ "F12" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "DOM plus no-JS discoverability", "evidence": "All representative pages expose descriptive titles/meta descriptions in rendered DOM; raw HTML retains metadata except two title-string comparison anomalies.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/home-recon.json", "evidence/home-discoverability.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "pass", "confidence": "high", "method": "DOM, robots and Lighthouse review", "evidence": "Real href links, viewport meta and indexable robots are present; one non-descriptive link is covered as a localized low-level issue in accessibility evidence.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/home-recon.json", "evidence/robots.txt" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "high", "method": "HTTP/DOM/robots/sitemap review", "evidence": "Representative pages returned 200, homepage/calculator expose canonicals, robots permits public routes and declares /sitemap/Index.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/home-recon.json", "evidence/robots.txt", "evidence/sitemap-index.xml" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Homepage recon found Open Graph tags but zero JSON-LD blocks despite representing an organization/property-search service.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json" ], "findingIds": [ "F22" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HTTPS, HSTS, nosniff, frame protection and a minimal CSP are present, but Permissions-Policy is absent; eight of ten cookies are flagged for Secure/SameSite posture.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "The initial load contacts 15 third-party origins and five known trackers, transfers 1.48MB third-party, and sets analytics cookies while the notice only offers Close.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json", "evidence/home-cookies.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "not-applicable", "confidence": "high", "method": "recon and applicability judgement across representative templates", "evidence": "No browser permission prompt fired and authenticated account access was not exercised; password/passkey choice is outside the public unauthenticated paths.", "reason": "No browser permission prompt fired and authenticated account access was not exercised; password/passkey choice is outside the public unauthenticated paths.", "pathIds": [ "home" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HTTPS, HSTS, nosniff, frame protection and a minimal CSP are present, but Permissions-Policy is absent; eight of ten cookies are flagged for Secure/SameSite posture.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "no-JS crawler comparison", "evidence": "Raw HTML coverage is 98% home, 95% listing, 100% article/detail and 63% calculator; none is an empty JS shell.", "pathIds": [ "home", "listing", "detail", "article", "calculator" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/listing-discoverability.json", "evidence/detail-discoverability.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "high", "method": "overlay/error-state review", "evidence": "Custom overlays rendered without clipping at desktop and the tested error route retained navigation/recovery.", "pathIds": [ "home", "error" ], "artifacts": [ "evidence/home-desktop.png", "evidence/error-404.png" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "The manifest contains only GCM sender metadata, no start_url/name/icons, and the calculator probe reports no controlling service worker.", "pathIds": [ "calculator" ], "artifacts": [ "evidence/manifest.json", "evidence/calculator-probe.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "invalid HTTP route inspection", "evidence": "A missing route renders a clear Page not found state with direct Home and Support recovery options rather than a blank shell.", "pathIds": [ "error" ], "artifacts": [ "evidence/error-404-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "high", "method": "DOM language inspection", "evidence": "All inspected pages declare html lang=en; no bidirectional content was present in the English South African scope.", "pathIds": [ "home", "calculator" ], "artifacts": [ "evidence/home-dom.json", "evidence/calculator-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "high", "method": "rendered calculator/listing review", "evidence": "South African rand values use grouped local presentation (for example R 1 000 000); no contradictory hand-formatted dates were found.", "pathIds": [ "listing", "calculator" ], "artifacts": [ "evidence/listing-recon.json", "evidence/calculator-flow.json" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "recon and applicability judgement across representative templates", "evidence": "The representative property/search/calculator surfaces contain no events, schedules, or time-zone-sensitive user data.", "reason": "The representative property/search/calculator surfaces contain no events, schedules, or time-zone-sensitive user data.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "The initial load contacts 15 third-party origins and five known trackers, transfers 1.48MB third-party, and sets analytics cookies while the notice only offers Close.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json", "evidence/home-cookies.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "high", "method": "calculator and 404 state exercise", "evidence": "Representative calculator values were accepted without premature errors; the 404 state is neutral, specific and recoverable.", "pathIds": [ "calculator", "error" ], "artifacts": [ "evidence/calculator-flow.json", "evidence/error-404-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "DOM recon shows sign-in email/password inputs with empty autocomplete tokens; visible calculator text inputs have no associated labels.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/calculator-probe.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "DOM recon shows sign-in email/password inputs with empty autocomplete tokens; visible calculator text inputs have no associated labels.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/calculator-probe.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HAR shows 1.48MB third-party transfer; image audit finds 34 below-fold images not lazy, 25 without srcset and eight legacy-format images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home-images.json", "evidence/home-trackers.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HAR shows 1.48MB third-party transfer; image audit finds 34 below-fold images not lazy, 25 without srcset and eight legacy-format images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home-images.json", "evidence/home-trackers.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "HAR shows 1.48MB third-party transfer; image audit finds 34 below-fold images not lazy, 25 without srcset and eight legacy-format images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home-images.json", "evidence/home-trackers.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "The public property portal has agent-relevant search/calculator/contact capabilities, but DOM and feature probes found no WebMCP or agent-tool registration.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json", "evidence/calculator-probe.json" ], "findingIds": [ "F21" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "recon and applicability judgement across representative templates", "evidence": "No summarisation or generative language task is necessary to complete the audited property-search and calculator journeys.", "reason": "No summarisation or generative language task is necessary to complete the audited property-search and calculator journeys.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "high", "method": "baseline/post heap comparison after 10 filter/scroll cycles", "evidence": "Heap self size rose only 0.5% (46.94MB to 47.17MB) and nodes 0.26%; no unbounded growth was demonstrated.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-heap-baseline.heapsnapshot", "evidence/listing-heap-repeated.heapsnapshot" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "issues", "confidence": "high", "method": "active/visual/objective evidence review", "evidence": "Heap summary starts at 900,928 nodes and 46.94MB self size. Repeated interactions add only 0.5%, so no leak was shown, but the initial footprint is disproportionate for one listing page.", "pathIds": [ "home" ], "artifacts": [ "evidence/listing-heap-baseline.heapsnapshot", "evidence/listing-heap-repeated.heapsnapshot" ], "findingIds": [ "F18" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "high", "method": "heap constructor summary comparison", "evidence": "Neither readable heap summary surfaced Detached* among top constructors; total growth after repeated interaction was bounded at 0.5%.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-heap-baseline.heapsnapshot", "evidence/listing-heap-repeated.heapsnapshot" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F02" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F03" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F04", "F19" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F05", "F06" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F07", "F08" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F09", "F10", "F11" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F12", "F20" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F22" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F14" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F15" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F14", "F16" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F17" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "issues", "findingIds": [ "F21" ] }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "issues", "findingIds": [ "F18" ] } ], "agent": "pi", "runId": "2026-07-24T02-27-15-864Z" }