Manifest position 544 · CrUX rank bucket 1000

https://www.mercadolivre.com.br

Blocked after retries

Audit stopped during recon as required because the public site could not be reached in Chrome. Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised. All 58 check rows are explicitly recorded as blocked; this run is not scored.

Attempts

3 / 3

Judged checks

0 / 58

Blocked

Not run

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-preferences `respects-color-scheme`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
respect-user-preferences `respects-reduced-motion`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
respect-user-preferences `respects-contrast`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
implement-natural-interactions `view-transitions`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
implement-natural-interactions `scroll-driven-animations`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
implement-natural-interactions `physical-gestures`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
provide-guided-navigation `scroll-state-aware-chrome`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
provide-guided-navigation `anchored-positioning`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
provide-guided-navigation `directs-attention`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
maximize-content-reduce-noise `no-intrusive-interruptions`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
maximize-content-reduce-noise `semantic-dismissible-primitives`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
maximize-content-reduce-noise `reduced-chrome`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
adapt-to-the-form-factor `responsive-no-horizontal-scroll`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
adapt-to-the-form-factor `component-level-responsiveness`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
adapt-to-the-form-factor `input-modality-aware`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
support-core-task-success `clear-purpose-and-primary-action`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
support-core-task-success `primary-flow-completion`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
support-core-task-success `clear-system-state-and-recovery`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-fast-and-stable `good-core-web-vitals`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-fast-and-stable `visual-stability`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-fast-and-stable `efficient-main-thread`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-fast-and-stable `efficient-resource-delivery`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-fast-and-stable `trim-unused-and-duplicate-code`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-inclusive `names-roles-labels`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-inclusive `sufficient-contrast`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-inclusive `structure-and-focus`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-inclusive `legible-text`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-inclusive `zoom-reflow-targets-and-media`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
follow-best-practices `no-console-errors`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
follow-best-practices `sound-document-and-assets`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
follow-best-practices `browser-platform-hygiene`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-discoverable `title-and-description`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-discoverable `crawlable-and-mobile-friendly`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-discoverable `canonical-and-indexing-signals`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-discoverable `structured-and-shareable-metadata`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-private-and-secure `secure-transport-and-headers`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-private-and-secure `data-minimisation-and-third-parties`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-private-and-secure `in-context-permissions-and-modern-auth`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-private-and-secure `defensive-browser-policies`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-resilient `progressive-enhancement`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-resilient `resilient-runtime-behaviour`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-resilient `offline-and-installable`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-resilient `network-and-http-failure-states`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-internationalised `lang-dir-and-logical-properties`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-internationalised `locale-aware-data`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-internationalised `time-zone-correctness`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-trustworthy `no-dark-patterns`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-trustworthy `humane-error-handling`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-trustworthy `trustworthy-input-assistance`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-trustworthy `safe-commercial-and-account-flows`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-sustainable `optimised-assets`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-sustainable `no-wasteful-work`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-sustainable `third-party-and-media-budget`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-agent-ready `structured-agent-capabilities`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-agent-ready `on-device-inference`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-memory-efficient `no-leak-under-repeated-interaction`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-memory-efficient `bounded-footprint`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.
be-memory-efficient `no-detached-dom-or-unbounded-listeners`	blocked	high	Chrome received Mercado Livre’s error/bot-block response instead of the public storefront: the rendered DOM has no title, lang, viewport meta or H1 and only says “Hubo un error accediendo a esta pagina...”; the HAR recorded two HTTP 403 responses. The intended page and journeys could not be exercised.

Provenance

Canonical report: results/atomic/reports/0544-www_mercadolivre_com_br.json
Report SHA-256: 0ab1639e264f656e9dfb6fd8697420fca780f0f9e1208162248e4e612b116693
Local retained report: runs/2026-07-17T17-27-24-856Z/atomic-reports/www_mercadolivre_com_br/2026-07-28T02-26-55-248Z/report.json
Local evidence root: runs/2026-07-17T17-27-24-856Z/atomic-reports/www_mercadolivre_com_br/2026-07-28T02-26-55-248Z
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.