Manifest position 281 · CrUX rank bucket 1000
https://www.aliexpress.com
Coverage complete
Coverage-complete agentic audit across homepage, search/listing and product archetypes. Checkout/account/payment completion was excluded to avoid transactions and authentication.
Attempts
1 / 3
Judged checks
58 / 58
Blocked
0
Not run
0
This report has no published overall score. Blocked and not-run checks are not passes. A coverage-complete report means every check has a judged outcome; it does not mean every check passed.
All 58 atomic check outcomes
| Principle / check | Status | Confidence | Evidence or reason |
|---|---|---|---|
respect-user-preferencesrespects-color-scheme | issues | high | The dark-emulated screenshot is pixel-identical in appearance to the light capture and the DOM probe reports colorScheme "normal". F02 medium: The site ignores the user’s dark color-scheme preference. |
respect-user-preferencesrespects-reduced-motion | pass | high | The media query matched and no active animations were present during the sampled load. |
respect-user-preferencesrespects-contrast | issues | high | 57 rendered nodes failed minimum contrast; forced/high contrast resilience is therefore not established. F06 high: Important deal and product text fails WCAG contrast. |
implement-natural-interactionsview-transitions | issues | high | The platform probe found no view-transition CSS in the rendered document and navigation in sampled pages is a full abrupt swap. F17 low: Route/state changes do not expose modern transition support. |
implement-natural-interactionsscroll-driven-animations | not-applicable | medium | No parallax, scrollytelling, or scroll-linked reveal was present on the sampled templates, so there is no scroll-linked motion to implement declaratively. |
implement-natural-interactionsphysical-gestures | pass | medium | Core browsing uses native scrolling and ordinary links/buttons; no custom gesture that fights platform behavior was observed. |
provide-guided-navigationscroll-state-aware-chrome | pass | medium | Persistent header/navigation and section headings maintain orientation; no harmful JS scroll-toggle behavior was observed. |
provide-guided-navigationanchored-positioning | not-applicable | medium | No tooltip or edge-positioned anchored menu was exercised on the covered paths; consent UI is judged under semantic/interruption checks. |
provide-guided-navigationdirects-attention | pass | medium | Section headings, selected search query, product title, price, and primary purchase actions provide clear location and attention cues. |
maximize-content-reduce-noiseno-intrusive-interruptions | issues | high | Desktop and product screenshots show a notification opt-in over the header while a 220px cookie panel covers the lower viewport before interaction. F01 high: Two simultaneous consent and notification interruptions obscure the storefront on arrival. |
maximize-content-reduce-noisesemantic-dismissible-primitives | issues | high | The notification prompt and cookie sheet are custom DIV-based surfaces; the DOM reports a role=dialog DIV rather than native dialog/popover semantics. F01 high: Two simultaneous consent and notification interruptions obscure the storefront on arrival. |
maximize-content-reduce-noisereduced-chrome | issues | high | Simultaneous overlays consume much of the viewport and obscure core marketplace content. F01 high: Two simultaneous consent and notification interruptions obscure the storefront on arrival. |
adapt-to-the-form-factorresponsive-no-horizontal-scroll | issues | high | Layout evidence reports scrollWidth 1280, visual viewport 360, and 920px horizontal overflow; the mobile screenshot shows content clipped far to the right. F03 critical: The homepage serves a desktop-width layout on a 360px mobile viewport. |
adapt-to-the-form-factorcomponent-level-responsiveness | issues | high | No container-query usage was found and the supposedly mobile layout retains a 1280px content width. F03 critical: The homepage serves a desktop-width layout on a 360px mobile viewport. |
adapt-to-the-form-factorinput-modality-aware | issues | high | The active input computed style is outline none 0px and box-shadow none. F04 high: Keyboard focus is not visibly indicated on the first focusable search control. |
support-core-task-successclear-purpose-and-primary-action | pass | high | Marketplace purpose, populated search query, product title/price and Buy now/Add to cart actions are explicit. |
support-core-task-successprimary-flow-completion | issues | high | The product screenshot shows Buy now/Add to cart content behind a cookie panel, with a second notification prompt over product navigation. F16 medium: Consent UI blocks product evaluation and purchase actions at the first step. |
support-core-task-successclear-system-state-and-recovery | pass | medium | The server returns a designed HTML 404 page rather than a blank shell; purchase recovery states were outside unauthenticated coverage. |
be-fast-and-stablegood-core-web-vitals | issues | high | Lighthouse measured LCP 18.5s and CLS 0.238; the trace measured 826ms TBT with an 856ms task. F08 critical: The measured load misses key performance and stability thresholds. |
be-fast-and-stablevisual-stability | issues | high | CLS was 0.238 and 50/100 sampled images lacked dimensions. F08 critical: The measured load misses key performance and stability thresholds. |
be-fast-and-stableefficient-main-thread | issues | high | Four long tasks included an 856ms task and 826ms total blocking time. F08 critical: The measured load misses key performance and stability thresholds. |
be-fast-and-stableefficient-resource-delivery | issues | high | 231 requests transferred 3.19MB; parser-initiated styles/scripts and slow dependency chains precede content. F09 high: The homepage ships a large script-heavy request graph before the user acts. |
be-fast-and-stabletrim-unused-and-duplicate-code | issues | high | HAR recorded 231 requests and 3.19MB transferred, including 62 scripts / 1.83MB; the trace found four long tasks. F09 high: The homepage ships a large script-heavy request graph before the user acts. |
be-inclusivenames-roles-labels | issues | high | Lighthouse accessibility reports unnamed links and an image without alt; the image inventory found 51 images without alt among the sampled 100. F05 high: Rendered controls and images lack accessible names or alternatives. |
be-inclusivesufficient-contrast | issues | high | Lighthouse found 57 failing nodes, including #ff7b00 on #fdf8f4 at 2.46:1 and #999 on white at 2.84:1. F06 high: Important deal and product text fails WCAG contrast. |
be-inclusivestructure-and-focus | issues | high | Lighthouse reports skipped heading levels; the page begins with two H2 skip/shortcut headings and no visible H1 in the recon, while the focus probe shows no indicator. F07 medium: Heading hierarchy and focus presentation do not provide a dependable keyboard/AT structure. |
be-inclusivelegible-text | issues | high | Small secondary product/deal text includes many low-contrast combinations, reducing reading comfort. F06 high: Important deal and product text fails WCAG contrast. |
be-inclusivezoom-reflow-targets-and-media | issues | high | Viewport metadata allows scaling, but the page expands to 1280px and overflows by 920px at 360px. F03 critical: The homepage serves a desktop-width layout on a 360px mobile viewport. |
follow-best-practicesno-console-errors | issues | high | Lighthouse reports browser errors logged to the console. F08 critical: The measured load misses key performance and stability thresholds. |
follow-best-practicessound-document-and-assets | issues | high | Doctype/UTF-8 pass, but Lighthouse reports incorrect image aspect ratios and the inventory finds widespread missing dimensions. F14 medium: Image delivery wastes bandwidth and omits stability metadata. |
follow-best-practicesbrowser-platform-hygiene | issues | high | Deprecated APIs, inspector issues and a BFCache prevention reason were reported. F09 high: The homepage ships a large script-heavy request graph before the user acts. |
be-discoverabletitle-and-description | issues | high | Homepage title/description pass, but the representative product page has an empty meta description. F12 medium: Sitemap and crawler visibility signals are incomplete for a public marketplace. |
be-discoverablecrawlable-and-mobile-friendly | issues | high | Real links and viewport meta exist, but robots blocks major wholesale/search patterns and the narrow layout is not mobile-friendly. F12 medium: Sitemap and crawler visibility signals are incomplete for a public marketplace. |
be-discoverablecanonical-and-indexing-signals | issues | high | The discoverability capture found only 27% rendered-word coverage in raw HTML; /sitemap.xml returned an HTML 404 page rather than XML, while robots broadly disallows wholesale/search paths. F12 medium: Sitemap and crawler visibility signals are incomplete for a public marketplace. |
be-discoverablestructured-and-shareable-metadata | pass | high | Both templates contain JSON-LD; the product exposes matching og:title, og:type=product and og:image. |
be-private-and-securesecure-transport-and-headers | issues | high | Headers evidence reports no CSP, HSTS, nosniff, frame protection, Referrer-Policy, or Permissions-Policy; cookie aep_usuc_f is not Secure. F10 high: The main document lacks baseline security headers and sets a non-Secure cookie. |
be-private-and-securedata-minimisation-and-third-parties | issues | high | Tracker capture saw 20 third-party origins and Google ad tracking; HAR classified 227/231 requests and 3.12MB as cross-origin, while consent still covered the page. F11 high: The first load has a broad third-party and tracking footprint before consent. |
be-private-and-securein-context-permissions-and-modern-auth | issues | high | A notification opt-in is promoted immediately on load, before user context; modern auth could not be verified from the public flow. F15 medium: The notification prompt privileges acceptance and competes with cookie consent immediately on load. |
be-private-and-securedefensive-browser-policies | issues | high | CSP/frame protection, HSTS, Referrer-Policy and Permissions-Policy are absent. F10 high: The main document lacks baseline security headers and sets a non-Secure cookie. |
be-resilientprogressive-enhancement | issues | high | The crawler screenshot starts with “Your browser does not support JavaScript!” and raw HTML contains only 27% of rendered content words. F13 high: Most dynamic commerce content is unavailable without JavaScript. |
be-resilientresilient-runtime-behaviour | issues | high | Load-time overlays are clipped/overflowing at 360px and obscure navigation/content. F03 critical: The homepage serves a desktop-width layout on a 360px mobile viewport. |
be-resilientoffline-and-installable | issues | medium | This app-like marketplace exposes no manifest and had no controlling service worker, so no install/offline fallback was evident. F13 high: Most dynamic commerce content is unavailable without JavaScript. |
be-resilientnetwork-and-http-failure-states | pass | medium | A purpose-built 404 document is returned with localized error-page assets rather than a blank application shell. |
be-internationalisedlang-dir-and-logical-properties | pass | high | The document declares lang=en and exposes 18 hreflang alternatives, including Arabic and Hebrew variants. |
be-internationalisedlocale-aware-data | pass | medium | The sampled UK-context product renders GBP pricing and the page links to locale-specific country/language variants. |
be-internationalisedtime-zone-correctness | not-applicable | high | No event times, schedules, recurring intervals, or user-visible time-zone-sensitive data appear in the covered commerce paths. |
be-trustworthyno-dark-patterns | issues | high | The notification card shows a bright red Allow button and muted Don’t allow while the cookie consent panel simultaneously occupies the viewport. F15 medium: The notification prompt privileges acceptance and competes with cookie consent immediately on load. |
be-trustworthyhumane-error-handling | not-applicable | medium | No editable form with validation was available in the covered unauthenticated templates; search was already populated and checkout requires a separate account/payment journey. |
be-trustworthytrustworthy-input-assistance | issues | high | Search explicitly sets autocomplete=off and another text input has neither name, accessible label nor autocomplete token. F16 medium: Consent UI blocks product evaluation and purchase actions at the first step. |
be-trustworthysafe-commercial-and-account-flows | issues | high | Price and Buy now are visible, but stacked consent/notification surfaces obstruct the commercial flow before selection or purchase. F16 medium: Consent UI blocks product evaluation and purchase actions at the first step. |
be-sustainableoptimised-assets | issues | high | The image probe found 65 oversized images, 67 below-fold images not lazy-loaded, 58 legacy-format images, and 50 without dimensions in a 100-image sample. F14 medium: Image delivery wastes bandwidth and omits stability metadata. |
be-sustainableno-wasteful-work | issues | high | 231 requests, 62 scripts, recommendation/analytics calls and four long tasks execute before user action. F09 high: The homepage ships a large script-heavy request graph before the user acts. |
be-sustainablethird-party-and-media-budget | issues | high | Cross-origin resources account for 227 requests and 3.12MB; 20 third-party origins include an ad tracker. F11 high: The first load has a broad third-party and tracking footprint before consent. |
be-agent-readystructured-agent-capabilities | issues | high | The probe found JSON-LD but no WebMCP registration; non-JS content coverage was only 27%, leaving agents to scrape dynamic UI. F18 low: The commerce site exposes metadata but no structured agent action surface. |
be-agent-readyon-device-inference | not-applicable | high | No summarization, translation-assistance, generation, or other user task in the covered marketplace paths calls for on-device inference. |
be-memory-efficientno-leak-under-repeated-interaction | pass | medium | Post-interaction heap was 54.70MB vs 54.52MB baseline (+0.34%) and node count +0.24%, with no unbounded growth signal in this bounded exercise. |
be-memory-efficientbounded-footprint | issues | medium | The homepage retains about 54.5MB self size across 609,560 heap nodes before extended interaction, a heavy footprint consistent with the large script graph. F09 high: The homepage ships a large script-heavy request graph before the user acts. |
be-memory-efficientno-detached-dom-or-unbounded-listeners | pass | medium | Neither summary lists Detached* constructors; the small total growth does not indicate listener/timer accumulation in this exercise. |
Provenance
Canonical report: results/atomic/reports/0281-www_aliexpress_com.json
Report SHA-256: 0ecfac17ff4142fee25edc0f490c04edf7e22dcd8c07a87d4c72b21014f964c0
Local retained report: runs/2026-07-17T17-27-24-856Z/atomic-reports/www_aliexpress_com/2026-07-19T16-39-03-051Z/report.json
Local evidence root: runs/2026-07-17T17-27-24-856Z/atomic-reports/www_aliexpress_com/2026-07-19T16-39-03-051Z
Catalog SHA-256: sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7
Raw screenshots, HARs, traces, heaps, and other browser artifacts are retained at the local evidence root and intentionally are not committed. Artifact paths in the canonical report are relative to that root.