{ "url": "https://www.amazon.it", "auditedAt": "2026-07-23T12:35:37.103Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete audit across six representative public surfaces. Purchase submission and authenticated account pages were intentionally not exercised.", "page": { "appType": "mpa", "framework": "Amazon server-rendered MPA with extensive AUI client modules", "notes": "Italian marketplace rendered in English for the test location. Fresh profiles receive a large cookie consent dialog and AWS WAF challenge." }, "evidenceUsed": [ "screenshot", "dom", "evaluate-probe", "layout-metrics", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "axe-core", "lighthouse", "robots-and-sitemap-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", "highlight-text-ranges", "passkey-management", "faster-spa-view-transitions", "calculate-with-intrinsic-sizes" ], "artifacts": [ { "type": "screenshot", "path": "evidence/cart-desktop.png", "caption": "Empty basket and checkout entry", "findingIds": [] }, { "type": "dom", "path": "evidence/cart-probe.json", "caption": "cart-probe.json", "findingIds": [] }, { "type": "screenshot", "path": "evidence/help-desktop.png", "caption": "Customer help gateway", "findingIds": [] }, { "type": "dom", "path": "evidence/help-probe.json", "caption": "help-probe.json", "findingIds": [] }, { "type": "dom", "path": "evidence/home-axe.json", "caption": "axe-core results", "findingIds": [ "F09", "F16", "F17" ] }, { "type": "screenshot", "path": "evidence/home-contrast.png", "caption": "Homepage under prefers-contrast: more", "findingIds": [] }, { "type": "other", "path": "evidence/home-cookies.json", "caption": "home-cookies.json", "findingIds": [ "F26" ] }, { "type": "dom", "path": "evidence/home-dark-dom.json", "caption": "home-dark-dom.json", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "Homepage under prefers-color-scheme: dark", "findingIds": [ "F01" ] }, { "type": "layout", "path": "evidence/home-desktop-layout.json", "caption": "home-desktop-layout.json", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "Homepage at 1440x900 with consent interruption", "findingIds": [ "F06", "F08", "F10" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "Non-JavaScript crawler view", "findingIds": [ "F29" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "Rendered browser view", "findingIds": [ "F29" ] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "home-discoverability.json", "findingIds": [ "F29" ] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home-dom.json", "findingIds": [ "F07" ] }, { "type": "other", "path": "evidence/home-headers.json", "caption": "home-headers.json", "findingIds": [ "F26", "F28" ] }, { "type": "heap", "path": "evidence/home-heap-baseline.heapsnapshot", "caption": "Baseline heap summary", "findingIds": [] }, { "type": "heap", "path": "evidence/home-heap-post.heapsnapshot", "caption": "Heap summary after repeated menu interaction", "findingIds": [] }, { "type": "other", "path": "evidence/home-images.json", "caption": "home-images.json", "findingIds": [ "F21", "F31" ] }, { "type": "other", "path": "evidence/home-memory-series.json", "caption": "home-memory-series.json", "findingIds": [] }, { "type": "layout", "path": "evidence/home-mobile-layout.json", "caption": "home-mobile-layout.json", "findingIds": [ "F11", "F19" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Homepage at 360x800 showing desktop-width rendering", "findingIds": [ "F08", "F11", "F12" ] }, { "type": "dom", "path": "evidence/home-probe.json", "caption": "home-probe.json", "findingIds": [ "F03", "F04", "F07", "F09", "F17", "F23", "F24", "F30" ] }, { "type": "other", "path": "evidence/home-reduced-motion.json", "caption": "home-reduced-motion.json", "findingIds": [ "F02" ] }, { "type": "other", "path": "evidence/home-summary.json", "caption": "Compact HAR summary", "findingIds": [ "F14", "F27", "F32" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "Compact trace summary", "findingIds": [ "F13" ] }, { "type": "other", "path": "evidence/home-trackers.json", "caption": "home-trackers.json", "findingIds": [ "F27" ] }, { "type": "har", "path": "evidence/home.har", "caption": "Homepage network archive", "findingIds": [ "F14" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-mobile.json", "caption": "Lighthouse mobile report", "findingIds": [ "F12", "F13", "F15", "F16", "F19", "F20", "F21", "F22", "F23" ] }, { "type": "screenshot", "path": "evidence/product-desktop.png", "caption": "Representative product detail page", "findingIds": [ "F06", "F25" ] }, { "type": "layout", "path": "evidence/product-mobile-layout.json", "caption": "product-mobile-layout.json", "findingIds": [ "F18" ] }, { "type": "screenshot", "path": "evidence/product-mobile.png", "caption": "Product page on a 360px device, scaled desktop layout", "findingIds": [ "F11", "F18" ] }, { "type": "dom", "path": "evidence/product-probe.json", "caption": "product-probe.json", "findingIds": [ "F05", "F24", "F25", "F33" ] }, { "type": "screenshot", "path": "evidence/search-desktop.png", "caption": "Search results for cuffie", "findingIds": [] }, { "type": "screenshot", "path": "evidence/signin-linked-desktop.png", "caption": "Sign-in entry reached from homepage", "findingIds": [] }, { "type": "dom", "path": "evidence/signin-linked-probe.json", "caption": "signin-linked-probe.json", "findingIds": [] }, { "type": "screenshot", "path": "evidence/signin-real-desktop.png", "caption": "signin-real-desktop.png", "findingIds": [] }, { "type": "other", "path": "evidence/sitemap.xml.headers", "caption": "sitemap.xml.headers", "findingIds": [ "F24" ] } ], "config": { "loaded": false }, "coverage": { "catalogVersion": "modern-web-guidance@0.0.172", "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7", "expected": 58, "recorded": 58, "judged": 58, "blocked": 0, "notRun": 0, "missing": 0, "unknown": 0, "duplicates": 0, "complete": true }, "checkOutcomes": [ { "principleId": "respect-user-preferences", "checkId": "respects-color-scheme", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-dark.png, evidence/home-dark-dom.json", "evidence": "Under prefers-color-scheme: dark, computed body background remains rgb(255,255,255), root color-scheme remains normal, and the dark screenshot is visually unchanged.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/home-dark-dom.json" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-reduced-motion.json", "evidence": "The reduced-motion probe matched the reduce preference but still found three running leftToRight animations with 2000 ms duration.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-reduced-motion.json" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "Screenshot under prefers-contrast: more plus Lighthouse contrast audit", "evidence": "All controls and text remained visible; Lighthouse color-contrast scored 1.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-contrast.png", "evidence/lighthouse-mobile.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-probe.json", "evidence": "The feature probe found only the browser root view-transition name and no authored transition names across homepage, product, cart, help, and sign-in surfaces.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-probe.json", "evidence": "The DOM probe found zero ScrollTimeline animations on the long homepage and product page.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F04" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/product-probe.json", "evidence": "Across probes, only the homepage exposed one scroll-snap container; product, cart and help exposed none, while no declarative gesture affordance was found.", "pathIds": [ "product" ], "artifacts": [ "evidence/product-probe.json" ], "findingIds": [ "F05" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-desktop.png, evidence/product-desktop.png", "evidence": "The 4,376 px homepage and 9,003 px product screenshot show static chrome; probes found no scroll timelines or scroll-state behavior.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/product-desktop.png" ], "findingIds": [ "F06" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-dom.json, evidence/home-probe.json", "evidence": "The DOM contains many role=dialog navigation flyouts but the computed-style probe found zero anchored elements and no popovers.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json", "evidence/home-probe.json" ], "findingIds": [ "F07" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "medium", "method": "Focus and navigation probes plus screenshots", "evidence": "Skip links, descriptive navigation, persistent cart state, and strong orange/blue focus rings guide attention across pages.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/home-probe.json", "evidence/cart-probe.json" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-desktop.png, evidence/home-mobile.png", "evidence": "Desktop and mobile load screenshots show a fixed consent panel covering the centre of the first viewport before interaction.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ], "findingIds": [ "F08" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-axe.json, evidence/home-probe.json", "evidence": "The consent surface is a FORM role=dialog; axe reports that dialog is not allowed on that element. The site has no dialog, popover, or details elements.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-axe.json", "evidence/home-probe.json" ], "findingIds": [ "F09" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-desktop.png", "evidence": "The full homepage screenshot is 4,376 px tall and gives substantial space to two navigation rows, repetitive promotional tiles, and a multi-column footer.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F10" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-mobile-layout.json, evidence/home-mobile.png, evidence/product-mobile.png", "evidence": "At 360x800 the homepage layout primitive reports no viewport meta, a 1000 px layout viewport, and 640 px overflow. The product page is scaled to 0.36, making text tiny.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/home-mobile.png", "evidence/product-mobile.png" ], "findingIds": [ "F11" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "pass", "confidence": "high", "method": "Computed-style probe across representative templates", "evidence": "Homepage exposed 23 container-query containers and product/cart/help each exposed a component container.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/home-probe.json", "evidence/product-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/lighthouse-mobile.json, evidence/home-mobile.png", "evidence": "Lighthouse fails target-size with two affected groups; the mobile screenshot also shows dense header and card controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-mobile.png" ], "findingIds": [ "F12" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "First-viewport screenshots and heading/action inspection", "evidence": "Search, product Add to basket, cart checkout, sign-in Continue, and help search each present an obvious next action.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/search-desktop.png", "evidence/product-desktop.png", "evidence/cart-desktop.png", "evidence/signin-linked-desktop.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "medium", "method": "Representative commerce journey inspection", "evidence": "Search results link to products with visible price and Add to basket; cart exposes checkout and sign-in continuity. No purchase was placed.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/search-desktop.png", "evidence/product-desktop.png", "evidence/cart-desktop.png" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "medium", "method": "Empty-cart, help, and fallback state inspection", "evidence": "The empty cart offers deals/sign-in, help offers task-based recovery, and malformed direct auth routes show a clear Home recovery link.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/cart-desktop.png", "evidence/help-desktop.png", "evidence/signin-real-desktop.png" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/lighthouse-mobile.json, evidence/home-trace-summary.json", "evidence": "Lighthouse reports FCP 6.9 s and LCP 16.3 s, with performance score 0.58. The separate desktop trace still records LCP 4.09 s.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-trace-summary.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Layout observer and Lighthouse CLS", "evidence": "Desktop and mobile layout observers recorded CLS 0; Lighthouse also reports CLS 0.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop-layout.json", "evidence/lighthouse-mobile.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "pass", "confidence": "high", "method": "Trace and Lighthouse TBT", "evidence": "Trace recorded no long tasks and 0 ms TBT; Lighthouse reports 110 ms TBT, within a good range.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/lighthouse-mobile.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home.har, evidence/home-summary.json", "evidence": "HAR summary records 2.43 MB over 99 requests, 21 fonts using 729 KB, ten render-blocking candidates, and a 591 KB WAF script that took 3.02 s.", "pathIds": [ "home" ], "artifacts": [ "evidence/home.har", "evidence/home-summary.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/lighthouse-mobile.json", "evidence": "Lighthouse estimates 661 KiB unused JavaScript and 190 KiB unused CSS across the tested load.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-axe.json, evidence/lighthouse-mobile.json", "evidence": "axe reports critical aria-allowed-attr failures on search controls, an invalid dialog role on the consent form, and a select labeled only by title. Lighthouse also fails ARIA audits.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-axe.json", "evidence/lighthouse-mobile.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "pass", "confidence": "high", "method": "Lighthouse contrast audit and high-contrast screenshot", "evidence": "Lighthouse color-contrast scored 1 and the prefers-contrast screenshot retained visible text and controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-contrast.png" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-probe.json, evidence/home-axe.json", "evidence": "The homepage has no h1, begins visible content at h3/h4, and axe reports heading-order and region violations.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/home-axe.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/product-mobile.png, evidence/product-mobile-layout.json", "evidence": "The product mobile screenshot shows a 1000 px desktop layout scaled to 0.36 on a 360 px device because the viewport meta tag is absent.", "pathIds": [ "product" ], "artifacts": [ "evidence/product-mobile.png", "evidence/product-mobile-layout.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-mobile-layout.json, evidence/lighthouse-mobile.json", "evidence": "Both mobile layout captures lack viewport metadata; Lighthouse fails target-size and the homepage reports 640 px horizontal overflow.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/lighthouse-mobile.json" ], "findingIds": [ "F19" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/lighthouse-mobile.json", "evidence": "Lighthouse fails errors-in-console and records one console error item.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json" ], "findingIds": [ "F20" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-images.json, evidence/lighthouse-mobile.json", "evidence": "The images primitive finds 38 of 39 images missing dimensions; Lighthouse identifies six incorrect-aspect-ratio images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json", "evidence/lighthouse-mobile.json" ], "findingIds": [ "F21" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/lighthouse-mobile.json", "evidence": "Lighthouse reports one deprecation warning on the homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json" ], "findingIds": [ "F22" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "DOM metadata inspection on homepage and product", "evidence": "Homepage and product have unique descriptive titles and meta descriptions; cart/help/auth utility pages have descriptive titles.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/home-probe.json", "evidence/product-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/lighthouse-mobile.json, evidence/home-probe.json", "evidence": "Lighthouse fails crawlable-anchors; probes show javascript:void(0) navigation links, and mobile evidence confirms no viewport meta.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-probe.json" ], "findingIds": [ "F23" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-probe.json, evidence/product-probe.json, evidence/sitemap.xml.headers", "evidence": "Homepage and product canonical URLs exist and robots.txt returns 200, but probes expose no hreflang links and /sitemap.xml returns 404.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/product-probe.json", "evidence/sitemap.xml.headers" ], "findingIds": [ "F24" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/product-probe.json, evidence/product-desktop.png", "evidence": "The product probe found no JSON-LD and no Open Graph tags despite visible product name, price, availability, ratings, and imagery.", "pathIds": [ "product" ], "artifacts": [ "evidence/product-probe.json", "evidence/product-desktop.png" ], "findingIds": [ "F25" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-headers.json, evidence/home-cookies.json", "evidence": "Headers evidence reports no CSP, HSTS, nosniff, frame protection, Referrer-Policy, or Permissions-Policy. Cookie evidence finds four cookies without Secure and auth-like session cookies without HttpOnly.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-trackers.json, evidence/home-summary.json", "evidence": "Tracker evidence sees 10 third-party origins and the HAR attributes 90 requests and 2.10 MB to origins other than www.amazon.it, including advertising and session telemetry endpoints.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "high", "method": "Auth DOM/script inspection and load observation", "evidence": "No permission prompt appeared on load; the sign-in page loads IdentityWebAuthnAssets and presents a passkey error state in its DOM.", "pathIds": [ "signin" ], "artifacts": [ "evidence/signin-linked-probe.json" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-headers.json", "evidence": "The main document has no clickjacking policy, Referrer-Policy, Permissions-Policy, CSP, or HSTS according to the headers primitive.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-headers.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-discoverability.json, evidence/home-discoverability-rendered.png, evidence/home-discoverability-crawler.png", "evidence": "Discoverability fetch received HTTP 202 with only 2,007 bytes; just 1% of rendered content tokens were present and the primitive classified the response as a JS shell.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/home-discoverability-rendered.png", "evidence/home-discoverability-crawler.png" ], "findingIds": [ "F29" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "Representative overlay, cart, product, and help inspection", "evidence": "The tested menus, consent controls, cart state, product details, and help page rendered without clipped active content or blank application shells.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/home-desktop.png", "evidence/cart-desktop.png", "evidence/help-desktop.png" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement", "evidence": "Amazon commerce requires live inventory, price, account, and payment services; an offline checkout or installable app was not treated as a requirement.", "reason": "Amazon commerce requires live inventory, price, account, and payment services; an offline checkout or installable app was not treated as a requirement." }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "medium", "method": "Fallback route and recovery-state inspection", "evidence": "Malformed direct sign-in paths render a concise recovery page with a Home link instead of a blank shell; cart and help provide actionable empty/recovery states.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/signin-real-desktop.png", "evidence/cart-desktop.png", "evidence/help-desktop.png" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-probe.json", "evidence": "The English Italian-market page sets lang=en-gb, but dir is absent, hreflang is absent, and the style probe counts 658 rules using physical left/right properties.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F30" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "medium", "method": "Rendered locale inspection", "evidence": "English content consistently uses euro currency and localized commercial labels on the Italian market surface.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/product-desktop.png", "evidence/search-desktop.png" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement", "evidence": "No event time, schedule, recurring interval, or time-zone-sensitive task appears in the audited shopping, cart, sign-in, or help surfaces.", "reason": "No event time, schedule, recurring interval, or time-zone-sensitive task appears in the audited shopping, cart, sign-in, or help surfaces." }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "medium", "method": "Consent, product, cart, sign-in, and help screenshot review", "evidence": "Consent offers Accept and Decline side by side; pricing, basket actions, sign-in terms, returns, and cancellation help links are plainly disclosed.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/home-desktop.png", "evidence/product-desktop.png", "evidence/signin-linked-desktop.png" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "medium", "method": "Sign-in form semantics and recovery inspection", "evidence": "The sign-in field is an email control with a visible label and the account flow provides Need help; recovery pages provide a direct Home action.", "pathIds": [ "signin" ], "artifacts": [ "evidence/signin-linked-probe.json", "evidence/signin-real-desktop.png" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "pass", "confidence": "high", "method": "Form autocomplete inspection", "evidence": "The sign-in identity field uses autocomplete=username and an email input type; search and help controls have explicit labels.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/signin-linked-probe.json", "evidence/help-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "pass", "confidence": "medium", "method": "Product, cart, sign-in, and help flow review", "evidence": "Prices and Add to basket are visible before commitment; checkout is separated; account terms and Help are visible; cancellation and returns links are discoverable in help.", "pathIds": [ "home", "search", "product", "cart", "signin", "help" ], "artifacts": [ "evidence/product-desktop.png", "evidence/cart-desktop.png", "evidence/help-probe.json" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-images.json", "evidence": "The image primitive finds 37 legacy-format images, 29 without srcset, 24 below-fold images not lazy loaded, and 38 without both dimensions.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json" ], "findingIds": [ "F31" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "pass", "confidence": "medium", "method": "Trace, HAR, and background-work inspection", "evidence": "Trace found no long tasks and no autoplay media; the page has no video and no known third-party tracker match, despite the separately reported transfer budget issue.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-trackers.json" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/home-summary.json", "evidence": "HAR records 729 KB across 21 fonts and 2.10 MB across non-main origins; the WAF challenge alone is 591 KB.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F32" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "issues", "confidence": "high", "method": "Direct evidence from evidence/product-probe.json", "evidence": "Product and homepage probes found no agent tool registration or structured action interface; product JSON-LD is also absent, leaving agents to infer controls from a large DOM.", "pathIds": [ "product" ], "artifacts": [ "evidence/product-probe.json" ], "findingIds": [ "F33" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement", "evidence": "No summarisation or generative task in the audited commerce flow requires on-device inference.", "reason": "No summarisation or generative task in the audited commerce flow requires on-device inference." }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Thirty repeated hamburger open/close cycles with heap sampling", "evidence": "Heap samples were 21.96 MB, 24.66 MB, 16.90 MB, and 19.03 MB across three batches, showing collection rather than monotonic retained growth; DOM nodes stayed at 2,009.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-memory-series.json" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "Heap summary and Performance.memory inspection", "evidence": "Baseline snapshot was 32.48 MB self size and runtime used heap about 22 MB, proportionate to the large commerce page though optimization remains desirable.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap-baseline.heapsnapshot", "evidence/home-memory-series.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Before/after heap summaries and repeated interaction DOM counts", "evidence": "DOM count remained 2,009 through 30 cycles; no Detached constructor appeared in either top-constructor summary and heap fell after collection.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap-baseline.heapsnapshot", "evidence/home-heap-post.heapsnapshot", "evidence/home-memory-series.json" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F03", "F04", "F05" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F06", "F07" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F08", "F09", "F10" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F11", "F12" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F14", "F15" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F16", "F17", "F18", "F19" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F20", "F21", "F22" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F23", "F24", "F25" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F26", "F27", "F28" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F29" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "issues", "findingIds": [ "F30" ] }, { "principleId": "be-trustworthy", "expectation": "default", "status": "pass" }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F31", "F32" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "issues", "findingIds": [ "F33" ] }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Homepage and global shell, representing navigation, promotions, consent, preferences, performance, security, and mobile behavior.", "url": "https://www.amazon.it/", "conditions": [ "1440x900", "360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "prefers-contrast: more", "non-JavaScript crawler" ], "result": "issues" }, { "id": "search", "description": "Search results for cuffie, representing the primary product-discovery listing and search journey.", "url": "https://www.amazon.it/s?k=cuffie", "conditions": [ "1440x900", "fresh profile" ], "result": "issues" }, { "id": "product", "description": "Representative product detail and add-to-basket entry, covering price, product content, recommendations, metadata, and mobile detail layout.", "url": "https://www.amazon.it/-/en/Energizer-Universal-Headlamp-Resistant-Batteries/dp/B08X4X4JCG/", "conditions": [ "1440x900", "360x800" ], "result": "issues" }, { "id": "cart", "description": "Basket and checkout entry, representing empty state, account continuity, and commercial commitment.", "url": "https://www.amazon.it/gp/cart/view.html", "conditions": [ "1440x900", "guest session" ], "result": "issues" }, { "id": "signin", "description": "Sign-in surface reached from the homepage OpenID link, representing account input, autocomplete, passkey assets, terms, and recovery.", "url": "https://www.amazon.it/-/en/ap/signin?openid.return_to=https%3A%2F%2Fwww.amazon.it%2F%3Fref_%3Dnav_ya_signin&openid.identity=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.assoc_handle=itflex&openid.mode=checkid_setup&openid.claimed_id=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0%2Fidentifier_select&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0", "conditions": [ "1440x900", "guest session" ], "result": "pass" }, { "id": "help", "description": "Customer service gateway, representing task recovery, returns, cancellation, and support navigation.", "url": "https://www.amazon.it/gp/help/customer/display.html?nodeId=508510", "conditions": [ "1440x900", "guest session" ], "result": "issues" } ], "findings": [ { "id": "F01", "pathId": "home", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "The site does not follow the user’s dark colour preference.", "evidence": "Under prefers-color-scheme: dark, computed body background remains rgb(255,255,255), root color-scheme remains normal, and the dark screenshot is visually unchanged.", "artifacts": [ "evidence/home-dark.png", "evidence/home-dark-dom.json" ], "suggestedFix": "Declare light and dark support early, set color-scheme on :root, and retint surfaces using prefers-color-scheme or light-dark().", "effort": "medium" }, { "id": "F02", "pathId": "home", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Animations continue when reduced motion is requested.", "evidence": "The reduced-motion probe matched the reduce preference but still found three running leftToRight animations with 2000 ms duration.", "artifacts": [ "evidence/home-reduced-motion.json" ], "suggestedFix": "Disable non-essential animations in a prefers-reduced-motion: reduce query and remove auto-advance motion.", "effort": "small" }, { "id": "F03", "pathId": "home", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "cross-document-transitions", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Page and state changes do not expose meaningful View Transition treatment.", "evidence": "The feature probe found only the browser root view-transition name and no authored transition names across homepage, product, cart, help, and sign-in surfaces.", "artifacts": [ "evidence/home-probe.json" ], "suggestedFix": "Use same-document or cross-document View Transitions for route and major state changes, with reduced-motion fallback.", "effort": "medium" }, { "id": "F04", "pathId": "home", "principleId": "implement-natural-interactions", "principleCheckId": "scroll-driven-animations", "guidanceId": "scroll-entry-exit-effects", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Scroll-related presentation does not use declarative scroll timelines.", "evidence": "The DOM probe found zero ScrollTimeline animations on the long homepage and product page.", "artifacts": [ "evidence/home-probe.json" ], "suggestedFix": "Where scroll-linked effects are useful, use CSS animation-timeline instead of main-thread scroll handlers.", "effort": "small" }, { "id": "F05", "pathId": "product", "principleId": "implement-natural-interactions", "principleCheckId": "physical-gestures", "guidanceId": "physics-based-easing", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Long product and listing surfaces offer little platform-native gesture support.", "evidence": "Across probes, only the homepage exposed one scroll-snap container; product, cart and help exposed none, while no declarative gesture affordance was found.", "artifacts": [ "evidence/product-probe.json" ], "suggestedFix": "Use scroll snap and overscroll behavior for relevant carousels and gesture surfaces, while preserving native scrolling.", "effort": "medium" }, { "id": "F06", "pathId": "home", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "scroll-progress-indicator", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Navigation chrome does not react to the user’s position on very long pages.", "evidence": "The 4,376 px homepage and 9,003 px product screenshot show static chrome; probes found no scroll timelines or scroll-state behavior.", "artifacts": [ "evidence/home-desktop.png", "evidence/product-desktop.png" ], "suggestedFix": "Use scroll-state container queries or a lightweight progress affordance on long detail and listing pages.", "effort": "small" }, { "id": "F07", "pathId": "home", "principleId": "provide-guided-navigation", "principleCheckId": "anchored-positioning", "guidanceId": "position-aware-tooltips", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Flyouts and menus use custom positioning rather than resilient CSS anchoring.", "evidence": "The DOM contains many role=dialog navigation flyouts but the computed-style probe found zero anchored elements and no popovers.", "artifacts": [ "evidence/home-dom.json", "evidence/home-probe.json" ], "suggestedFix": "Migrate transient flyouts to popover plus CSS anchor positioning with position-try fallbacks.", "effort": "medium" }, { "id": "F08", "pathId": "home", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "A large cookie consent panel obscures the primary content on every fresh visit.", "evidence": "Desktop and mobile load screenshots show a fixed consent panel covering the centre of the first viewport before interaction.", "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ], "suggestedFix": "Use a compact, non-obscuring consent surface where legally permitted, keep equally prominent accept and decline actions, and remember the decision.", "effort": "medium" }, { "id": "F09", "pathId": "home", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "The consent modal and navigation overlays are custom ARIA widgets rather than native primitives.", "evidence": "The consent surface is a FORM role=dialog; axe reports that dialog is not allowed on that element. The site has no dialog, popover, or details elements.", "artifacts": [ "evidence/home-axe.json", "evidence/home-probe.json" ], "suggestedFix": "Use dialog for modal consent and popover for transient navigation, with native focus and dismissal behavior.", "effort": "medium" }, { "id": "F10", "pathId": "home", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "overflow-clipping-control", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Dense navigation, repeated cards, and a very large footer compete with shopping content.", "evidence": "The full homepage screenshot is 4,376 px tall and gives substantial space to two navigation rows, repetitive promotional tiles, and a multi-column footer.", "artifacts": [ "evidence/home-desktop.png" ], "suggestedFix": "Reduce duplicate promotional modules and collapse secondary navigation and footer chrome behind clear disclosure controls.", "effort": "large" }, { "id": "F11", "pathId": "home", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Pages omit the viewport meta tag and render as a desktop canvas on phones.", "evidence": "At 360x800 the homepage layout primitive reports no viewport meta, a 1000 px layout viewport, and 640 px overflow. The product page is scaled to 0.36, making text tiny.", "artifacts": [ "evidence/home-mobile-layout.json", "evidence/home-mobile.png", "evidence/product-mobile.png" ], "suggestedFix": "Add width=device-width, initial-scale=1 and replace fixed desktop assumptions with intrinsic, fluid layout.", "effort": "large" }, { "id": "F12", "pathId": "home", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Several controls and links are too small or too tightly spaced for touch.", "evidence": "Lighthouse fails target-size with two affected groups; the mobile screenshot also shows dense header and card controls.", "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-mobile.png" ], "suggestedFix": "Provide at least 24 by 24 CSS px targets with adequate spacing, preferably larger for primary controls, while preserving visible focus.", "effort": "medium" }, { "id": "F13", "pathId": "home", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "The homepage is slow to become useful on the Lighthouse mobile profile.", "evidence": "Lighthouse reports FCP 6.9 s and LCP 16.3 s, with performance score 0.58. The separate desktop trace still records LCP 4.09 s.", "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-trace-summary.json" ], "suggestedFix": "Prioritise the LCP content, reduce WAF and critical-chain cost, preload only the actual LCP asset, and defer non-critical modules.", "effort": "large" }, { "id": "F14", "pathId": "home", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-preload-priority", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Critical delivery is heavy and contains long blocking chains.", "evidence": "HAR summary records 2.43 MB over 99 requests, 21 fonts using 729 KB, ten render-blocking candidates, and a 591 KB WAF script that took 3.02 s.", "artifacts": [ "evidence/home.har", "evidence/home-summary.json" ], "suggestedFix": "Shorten the critical chain, subset and consolidate fonts, cache static resources, and keep bot defense off the rendering path where possible.", "effort": "large" }, { "id": "F15", "pathId": "home", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "The homepage ships substantial code that Lighthouse does not use.", "evidence": "Lighthouse estimates 661 KiB unused JavaScript and 190 KiB unused CSS across the tested load.", "artifacts": [ "evidence/lighthouse-mobile.json" ], "suggestedFix": "Split page-specific bundles, conditionally load secondary features, and remove duplicate or legacy modules.", "effort": "large" }, { "id": "F16", "pathId": "home", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Critical controls contain invalid ARIA and incomplete visible labeling.", "evidence": "axe reports critical aria-allowed-attr failures on search controls, an invalid dialog role on the consent form, and a select labeled only by title. Lighthouse also fails ARIA audits.", "artifacts": [ "evidence/home-axe.json", "evidence/lighthouse-mobile.json" ], "suggestedFix": "Use native semantics first, remove unsupported ARIA attributes, and give every control a persistent visible label.", "effort": "medium" }, { "id": "F17", "pathId": "home", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "move-dom-element-without-losing-state", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Heading and landmark structure is inconsistent.", "evidence": "The homepage has no h1, begins visible content at h3/h4, and axe reports heading-order and region violations.", "artifacts": [ "evidence/home-probe.json", "evidence/home-axe.json" ], "suggestedFix": "Provide one clear page h1, preserve a logical heading hierarchy, and contain page sections within named landmarks.", "effort": "medium" }, { "id": "F18", "pathId": "product", "principleId": "be-inclusive", "principleCheckId": "legible-text", "guidanceId": "improve-text-layout-and-legibility", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Mobile text is rendered at desktop scale and becomes difficult to read.", "evidence": "The product mobile screenshot shows a 1000 px desktop layout scaled to 0.36 on a 360 px device because the viewport meta tag is absent.", "artifacts": [ "evidence/product-mobile.png", "evidence/product-mobile-layout.json" ], "suggestedFix": "Use a real mobile viewport, fluid typography, comfortable line lengths, and reflowing product columns.", "effort": "large" }, { "id": "F19", "pathId": "home", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "The page fails mobile reflow and touch-target expectations.", "evidence": "Both mobile layout captures lack viewport metadata; Lighthouse fails target-size and the homepage reports 640 px horizontal overflow.", "artifacts": [ "evidence/home-mobile-layout.json", "evidence/lighthouse-mobile.json" ], "suggestedFix": "Allow user scaling, add a correct viewport declaration, reflow to 320 CSS px, and enlarge small targets.", "effort": "large" }, { "id": "F20", "pathId": "home", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "The homepage logs a browser error during load.", "evidence": "Lighthouse fails errors-in-console and records one console error item.", "artifacts": [ "evidence/lighthouse-mobile.json" ], "suggestedFix": "Resolve the logged network or runtime error and add regression monitoring for uncaught errors.", "effort": "small" }, { "id": "F21", "pathId": "home", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Numerous images lack stable dimensions and some render at the wrong aspect ratio.", "evidence": "The images primitive finds 38 of 39 images missing dimensions; Lighthouse identifies six incorrect-aspect-ratio images.", "artifacts": [ "evidence/home-images.json", "evidence/lighthouse-mobile.json" ], "suggestedFix": "Set intrinsic width and height or aspect-ratio for images, and ensure transformations preserve the source ratio.", "effort": "medium" }, { "id": "F22", "pathId": "home", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "A deprecated browser API is still used.", "evidence": "Lighthouse reports one deprecation warning on the homepage.", "artifacts": [ "evidence/lighthouse-mobile.json" ], "suggestedFix": "Replace the deprecated API with its current platform equivalent and test against the Baseline support target.", "effort": "small" }, { "id": "F23", "pathId": "home", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Some navigation links are not crawlable and the page is not mobile friendly.", "evidence": "Lighthouse fails crawlable-anchors; probes show javascript:void(0) navigation links, and mobile evidence confirms no viewport meta.", "artifacts": [ "evidence/lighthouse-mobile.json", "evidence/home-probe.json" ], "suggestedFix": "Use real href destinations for navigation and add a standards-compliant viewport declaration.", "effort": "medium" }, { "id": "F24", "pathId": "home", "principleId": "be-discoverable", "principleCheckId": "canonical-and-indexing-signals", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "Localized indexing signals are incomplete.", "evidence": "Homepage and product canonical URLs exist and robots.txt returns 200, but probes expose no hreflang links and /sitemap.xml returns 404.", "artifacts": [ "evidence/home-probe.json", "evidence/product-probe.json", "evidence/sitemap.xml.headers" ], "suggestedFix": "Publish consistent hreflang alternates for language variants and advertise the correct sitemap index from robots.txt.", "effort": "medium" }, { "id": "F25", "pathId": "product", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "The product page lacks structured product and social-preview metadata.", "evidence": "The product probe found no JSON-LD and no Open Graph tags despite visible product name, price, availability, ratings, and imagery.", "artifacts": [ "evidence/product-probe.json", "evidence/product-desktop.png" ], "suggestedFix": "Add accurate schema.org Product and Offer JSON-LD plus Open Graph metadata matching the visible product.", "effort": "medium" }, { "id": "F26", "pathId": "home", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Transport is HTTPS, but baseline security headers and cookie flags are incomplete.", "evidence": "Headers evidence reports no CSP, HSTS, nosniff, frame protection, Referrer-Policy, or Permissions-Policy. Cookie evidence finds four cookies without Secure and auth-like session cookies without HttpOnly.", "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ], "suggestedFix": "Deploy CSP and HSTS, add nosniff and frame protection, and apply Secure, HttpOnly, and appropriate SameSite attributes to cookies.", "effort": "large" }, { "id": "F27", "pathId": "home", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "batch-analytics-events", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "The initial page load has a broad telemetry and cross-origin footprint.", "evidence": "Tracker evidence sees 10 third-party origins and the HAR attributes 90 requests and 2.10 MB to origins other than www.amazon.it, including advertising and session telemetry endpoints.", "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json" ], "suggestedFix": "Minimise initial telemetry, defer optional analytics until consent, batch events, and treat related Amazon domains as explicit privacy boundaries.", "effort": "large" }, { "id": "F28", "pathId": "home", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Browser-enforced defensive policies are absent.", "evidence": "The main document has no clickjacking policy, Referrer-Policy, Permissions-Policy, CSP, or HSTS according to the headers primitive.", "artifacts": [ "evidence/home-headers.json" ], "suggestedFix": "Set frame-ancestors, a strict referrer policy, a least-privilege permissions policy, HSTS, and a nonce or hash based CSP.", "effort": "large" }, { "id": "F29", "pathId": "home", "principleId": "be-resilient", "principleCheckId": "progressive-enhancement", "guidanceId": "stabilize-reactive-state", "guidanceCategory": "modern-web-guidance", "severity": "high", "confidence": "high", "summary": "Core content is effectively unavailable to a generic non-JavaScript crawler.", "evidence": "Discoverability fetch received HTTP 202 with only 2,007 bytes; just 1% of rendered content tokens were present and the primitive classified the response as a JS shell.", "artifacts": [ "evidence/home-discoverability.json", "evidence/home-discoverability-rendered.png", "evidence/home-discoverability-crawler.png" ], "suggestedFix": "Serve meaningful HTML for core navigation and commerce content, and ensure bot protection does not replace it for legitimate non-JS clients.", "effort": "large" }, { "id": "F30", "pathId": "home", "principleId": "be-internationalised", "principleCheckId": "lang-dir-and-logical-properties", "guidanceId": "translator", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Localized pages rely heavily on physical CSS and do not publish direction metadata.", "evidence": "The English Italian-market page sets lang=en-gb, but dir is absent, hreflang is absent, and the style probe counts 658 rules using physical left/right properties.", "artifacts": [ "evidence/home-probe.json" ], "suggestedFix": "Set explicit language and direction, publish language alternates, and migrate layout to logical inline and block properties.", "effort": "large" }, { "id": "F31", "pathId": "home", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Image delivery misses several basic efficiency controls.", "evidence": "The image primitive finds 37 legacy-format images, 29 without srcset, 24 below-fold images not lazy loaded, and 38 without both dimensions.", "artifacts": [ "evidence/home-images.json" ], "suggestedFix": "Use responsive srcset and sizes, modern formats where supported, lazy-load below-fold images, and retain explicit dimensions.", "effort": "large" }, { "id": "F32", "pathId": "home", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "modern-web-guidance", "severity": "medium", "confidence": "high", "summary": "Fonts, WAF, and third-party scripts consume a disproportionate initial-load budget.", "evidence": "HAR records 729 KB across 21 fonts and 2.10 MB across non-main origins; the WAF challenge alone is 591 KB.", "artifacts": [ "evidence/home-summary.json" ], "suggestedFix": "Set a purpose-based page-weight budget, subset fonts, consolidate families, and defer non-essential third-party code.", "effort": "large" }, { "id": "F33", "pathId": "product", "principleId": "be-agent-ready", "principleCheckId": "structured-agent-capabilities", "guidanceId": "webmcp", "guidanceCategory": "modern-web-guidance", "severity": "low", "confidence": "high", "summary": "The commerce experience exposes no structured agent action surface.", "evidence": "Product and homepage probes found no agent tool registration or structured action interface; product JSON-LD is also absent, leaving agents to infer controls from a large DOM.", "artifacts": [ "evidence/product-probe.json" ], "suggestedFix": "Treat this as an emerging opportunity: expose safe, scoped commerce tools or agentic forms with explicit confirmation for consequential actions.", "effort": "large" } ], "taskList": [ { "id": "T01", "title": "Restore a true responsive mobile layout", "priority": 1, "findingIds": [ "F11", "F18", "F19", "F12" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T02", "title": "Move bot defense and heavy delivery work off the critical path", "priority": 2, "findingIds": [ "F13", "F14", "F15", "F32" ], "guidanceId": "performance", "status": "open" }, { "id": "T03", "title": "Deploy baseline security headers and secure cookie flags", "priority": 3, "findingIds": [ "F26", "F28" ], "guidanceId": "security", "status": "open" }, { "id": "T04", "title": "Repair ARIA, labels, headings, and landmarks", "priority": 4, "findingIds": [ "F16", "F17", "F09" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T05", "title": "Serve meaningful core HTML to non-JavaScript clients", "priority": 5, "findingIds": [ "F29", "F23" ], "guidanceId": "stabilize-reactive-state", "status": "open" }, { "id": "T06", "title": "Make consent less obstructive while preserving equal choice", "priority": 6, "findingIds": [ "F08" ], "guidanceId": "light-dismiss-a-dialog", "status": "open" }, { "id": "T07", "title": "Add dark and reduced-motion adaptations", "priority": 7, "findingIds": [ "F01", "F02" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T08", "title": "Optimize responsive image and font delivery", "priority": 8, "findingIds": [ "F21", "F31", "F14" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T09", "title": "Publish product structured data and localized indexing signals", "priority": 9, "findingIds": [ "F24", "F25" ], "guidanceId": "html", "status": "open" }, { "id": "T10", "title": "Modernize navigation motion, anchoring, and scroll state", "priority": 10, "findingIds": [ "F03", "F04", "F05", "F06", "F07" ], "guidanceId": "cross-document-transitions", "status": "open" }, { "id": "T11", "title": "Reduce repetitive chrome and physical-direction CSS", "priority": 11, "findingIds": [ "F10", "F30" ], "guidanceId": "translator", "status": "open" }, { "id": "T12", "title": "Explore safe structured commerce tools for agents", "priority": 12, "findingIds": [ "F33" ], "guidanceId": "webmcp", "status": "open" }, { "id": "T13", "title": "Remove console errors and deprecated API use", "priority": 13, "findingIds": [ "F20", "F22" ], "guidanceId": "html", "status": "open" }, { "id": "T14", "title": "Reduce telemetry and cross-origin collection", "priority": 14, "findingIds": [ "F27" ], "guidanceId": "batch-analytics-events", "status": "open" } ], "budget": { "wallClockSeconds": 1800, "pathCount": 6, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-23T12-35-37-103Z" }