Manifest position 445 · CrUX rank bucket 1000

https://it.wikipedia.org

Coverage complete

Coverage-complete representative audit of homepage, article, search, login and recovery templates.

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 / checkStatusConfidenceEvidence or reason
respect-user-preferences
respects-color-scheme
issueshighDark media matches, but the page remains light with color-scheme normal.
F01 medium: The default experience ignores the operating-system dark preference.
respect-user-preferences
respects-reduced-motion
passhighUnder prefers-reduced-motion: reduce, document.getAnimations() returned an empty list.
respect-user-preferences
respects-contrast
passhighLighthouse color-contrast passes on both templates; controls and text remain visibly distinct.
implement-natural-interactions
view-transitions
issueshighNo view-transition rules were detected on conventional MPA navigation.
F02 low: Page and state changes have no transition treatment.
implement-natural-interactions
scroll-driven-animations
passhighNo scroll-linked effects or animation timelines were found, so the site does not implement scroll motion with blocking handlers.
implement-natural-interactions
physical-gestures
passhighNo pointer/touch inline handlers or gesture-heavy custom interaction was found; scrolling remains native.
provide-guided-navigation
scroll-state-aware-chrome
issueshighThe very long article retains static chrome with no scroll-state/progress feature detected.
F03 low: Long article chrome does not communicate reading progress or react to scroll state.
provide-guided-navigation
anchored-positioning
passmediumVisible menus and appearance controls remain aligned within the page chrome and do not drift or clip in the captured states.
provide-guided-navigation
directs-attention
passhighActive tabs, article title, contents navigation, search result heading and focused skip link clearly orient the user.
maximize-content-reduce-noise
no-intrusive-interruptions
passhighNo on-load modal, consent wall or interstitial obscures content.
maximize-content-reduce-noise
semantic-dismissible-primitives
passmediumNo modal flow is imposed; disclosure/menu controls use native labelled inputs and buttons in the inspected states.
maximize-content-reduce-noise
reduced-chrome
passhighArticle content dominates the central column; secondary tools are visibly separated and no decorative advertising competes with content.
adapt-to-the-form-factor
responsive-no-horizontal-scroll
issueshighViewport is forced to 1120 CSS px and scaled to 0.3214 instead of reflowing.
F04 critical: The desktop host forces a 1120 CSS-pixel canvas on a 360px mobile viewport, shrinking the entire page to 32%.
adapt-to-the-form-factor
component-level-responsiveness
issueshighProbe found zero container rules; the same desktop columns are downscaled at 360px.
F04 critical: The desktop host forces a 1120 CSS-pixel canvas on a 360px mobile viewport, shrinking the entire page to 32%.
adapt-to-the-form-factor
input-modality-aware
issueshighFocus is visible, but Lighthouse reports two article target-size failures and narrow navigation is physically tiny.
F05 high: Some article touch targets are too small or too tightly spaced.
support-core-task-success
clear-purpose-and-primary-action
passhighHomepage identifies Wikipedia and offers search/browse paths; article, search and login pages have unambiguous titles and actions.
support-core-task-success
primary-flow-completion
passhighA populated search URL returns the expected Roma article/results surface; login exposes username, password, submit, account and recovery paths.
support-core-task-success
clear-system-state-and-recovery
passhighThe nonexistent article clearly explains the state and offers search/create/refresh paths; login offers access help and password recovery.
be-fast-and-stable
good-core-web-vitals
issueshighArticle Lighthouse LCP is 7.5s; homepage trace is fast, showing the failure is template/content-sensitive.
F06 high: The representative long article misses the good LCP range on Lighthouse mobile conditions.
be-fast-and-stable
visual-stability
passhighHomepage observed CLS 0.000215 and article Lighthouse CLS 0.
be-fast-and-stable
efficient-main-thread
passhighHomepage trace TBT is 5.49ms; both Lighthouse runs report 10ms TBT despite one article layout long task.
be-fast-and-stable
efficient-resource-delivery
issueshighBlocking stylesheet and cache signals show avoidable delivery overhead.
F07 medium: The load includes avoidable blocking and cache-delivery overhead.
be-fast-and-stable
trim-unused-and-duplicate-code
issueshighLighthouse estimates 164 KiB unused JS and 75–79 KiB unused CSS; largest script is 325 KB transferred.
F08 medium: Large amounts of unused JavaScript and CSS are shipped to reading pages.
be-inclusive
names-roles-labels
issueshighMissing alt, unnamed link, label and name-mismatch failures occur on representative pages.
F09 high: Representative pages contain unnamed links/images and an unlabelled search field.
be-inclusive
sufficient-contrast
passhighColor contrast passes on homepage and article.
be-inclusive
structure-and-focus
passhighHeading order and one-main audits pass; focused skip link receives a 2px solid outline.
be-inclusive
legible-text
issueshighText is downscaled with the entire 1120px canvas and is not comfortably legible.
F10 critical: Text is not legible at the audited narrow form factor.
be-inclusive
zoom-reflow-targets-and-media
issueshighFixed width=1120 prevents mobile reflow and article target-size audit fails.
F11 high: The fixed-width viewport prevents effective mobile reflow and compounds target-size failures.
follow-best-practices
no-console-errors
passhighBoth representative Lighthouse runs report no browser console errors.
follow-best-practices
sound-document-and-assets
issueshighDoctype/charset pass, but many article images lack lazy loading/alt and one lacks dimensions.
F12 medium: Article image delivery has avoidable semantics and loading inefficiencies.
follow-best-practices
browser-platform-hygiene
issueshighBoth runs report missing first-party source maps and an Inspector Issues failure; BFCache, paste and permission timing pass.
F13 low: First-party production bundles lack usable source maps and trigger DevTools inspector issues.
be-discoverable
title-and-description
issueshighTitles pass, but meta descriptions are absent on homepage and article.
F14 medium: Public landing and article pages omit meta descriptions.
be-discoverable
crawlable-and-mobile-friendly
issueshighLinks and robots are crawlable, but fixed width=1120 is not mobile friendly.
F15 medium: Pages are crawlable but the desktop host is not mobile-friendly.
be-discoverable
canonical-and-indexing-signals
issueshighCanonical and 200 status pass; hreflang is absent and /sitemap.xml returns 404.
F16 medium: Localized article pages omit hreflang and the host exposes no sitemap at /sitemap.xml.
be-discoverable
structured-and-shareable-metadata
passhighThe article exposes one JSON-LD block, five Open Graph tags and a canonical URL aligned to visible content.
be-private-and-secure
secure-transport-and-headers
issueshighHTTPS/HSTS/nosniff and no secrets pass; CSP allowances and one insecure session identifier weaken the posture.
F17 high: Transport is strong, but client policy and cookie posture have avoidable weaknesses.
be-private-and-secure
data-minimisation-and-third-parties
passhighNo known tracker domains were found; third-party traffic is Wikimedia infrastructure rather than advertising analytics.
be-private-and-secure
in-context-permissions-and-modern-auth
passhighNo geolocation/notification prompts occur on load; username field advertises WebAuthn conditional UI via autocomplete="username webauthn".
be-private-and-secure
defensive-browser-policies
issueshighReferrer-Policy and Permissions-Policy are absent, and no frame-ancestors/X-Frame-Options defense is present.
F18 medium: Several browser-enforced defense headers are absent.
be-resilient
progressive-enhancement
passhighDiscoverability captures show 99–100% content coverage without JavaScript and no empty app shell.
be-resilient
resilient-runtime-behaviour
passhighCore menus/content render without clipping on desktop; no console errors and BFCache audit passes.
be-resilient
offline-and-installable
not-applicablehighWikipedia is a public content MPA rather than an install-focused web app; no offline/installability requirement was inferred.
be-resilient
network-and-http-failure-states
passhighA nonexistent title produces a clear recovery page with search, create and refresh actions rather than a blank shell.
be-internationalised
lang-dir-and-logical-properties
passmediumThe document declares lang=it and exposes extensive language navigation; reading order remains logical in inspected Italian templates.
be-internationalised
locale-aware-data
passmediumItalian article numbers and dates are presented in Italian conventions and the site is explicitly language-localized.
be-internationalised
time-zone-correctness
not-applicablehighThe audited encyclopedia reading/search/login journeys contain no user-specific scheduling or time-zone-sensitive event flow.
be-trustworthy
no-dark-patterns
passhighNo ads, confirmshaming, forced continuity, nagging consent or preselected commercial choice appears.
be-trustworthy
humane-error-handling
passmediumLogin fields have explicit labels and password/access recovery links; nonexistent content explains the state without blame and offers next steps.
be-trustworthy
trustworthy-input-assistance
passhighLogin uses username webauthn and current-password autocomplete tokens and labels both credential fields.
be-trustworthy
safe-commercial-and-account-flows
not-applicablehighNo checkout, subscription, cancellation or sensitive authenticated account-management flow was in the unauthenticated representative scope.
be-sustainable
optimised-assets
issueshighLong article has 97 legacy-format images and 90 below-fold images without lazy loading.
F19 medium: The long article loads many below-fold legacy-format images eagerly.
be-sustainable
no-wasteful-work
issueshighReading pages ship substantial unused JS/CSS and a 325KB bundle.
F20 medium: Reading pages download capability bundles that Lighthouse identifies as mostly unused.
be-sustainable
third-party-and-media-budget
passhighNo known trackers or autoplay media were found; third-party bytes are Wikimedia image infrastructure serving article content.
be-agent-ready
structured-agent-capabilities
not-applicablehighNo developer intent for agent-executable actions was declared; for this emerging contextual principle, highly crawlable semantic content is sufficient and absence of WebMCP is not penalized.
be-agent-ready
on-device-inference
not-applicablehighThe encyclopedia reading/search journeys do not require on-device generative inference; absence is an expected non-applicable opportunity.
be-memory-efficient
no-leak-under-repeated-interaction
not-applicablehighThe audited canonical experience is an MPA with full-document navigation and no representative long-lived repeatable SPA/modal interaction; a synthetic loop would not establish real leak risk.
be-memory-efficient
bounded-footprint
passmediumThe large 2.09MB article uses about 40.3MB heap snapshot self size for 18,989 DOM elements; footprint is substantial but proportionate to a uniquely long media-rich article.
be-memory-efficient
no-detached-dom-or-unbounded-listeners
passmediumHeap summary top constructors contains no Detached* population and runtime probe found zero inline handlers; no accumulation signal exists in the inspected stable state.

Provenance

Canonical report: results/atomic/reports/0445-it_wikipedia_org.json
Report SHA-256: e9bbf186a27cb7a2f5207ad23e5f95682756d6b0b9b1740d922dcf8ba6ef0164
Local retained report: runs/2026-07-17T17-27-24-856Z/atomic-reports/it_wikipedia_org/2026-07-20T21-41-45-001Z/report.json
Local evidence root: runs/2026-07-17T17-27-24-856Z/atomic-reports/it_wikipedia_org/2026-07-20T21-41-45-001Z
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.