Manifest position 501 · CrUX rank bucket 1000

https://www.onet.pl

Coverage complete

Coverage-complete audit of homepage, news listing and representative article.

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
issueshighThe dark-scheme screenshot remains the same white and grey light palette as the default capture; the CSS probe found no prefers-color-scheme rule and computed color-scheme was normal.
F01 medium: The site does not adapt to the system color scheme.
respect-user-preferences
respects-reduced-motion
passhighThe reduced-motion emulation matched and document.getAnimations() returned no active animations.
respect-user-preferences
respects-contrast
issueshighThe CSS probe found no preference treatment, while Lighthouse found a 3.91:1 text contrast failure in the install banner under the default palette.
F02 medium: Contrast preferences are not explicitly supported.
implement-natural-interactions
view-transitions
issueshighThe rendered CSS probe found no view-transition rules or API styling across the link-heavy news experience.
F03 low: Route changes do not use declarative View Transitions.
implement-natural-interactions
scroll-driven-animations
passhighThe CSS probe found no scroll timelines and the layout capture found no long tasks, so no main-thread scroll-linked animation was active.
implement-natural-interactions
physical-gestures
passhighThe representative reading surfaces used native scrolling and links; no custom pointer-driven gesture surface was observed.
provide-guided-navigation
scroll-state-aware-chrome
issueshighThe CSS probe found no scroll timeline or scroll-state treatment on a long 12,574 px homepage.
F04 low: Navigation chrome does not expose scroll-aware state.
provide-guided-navigation
anchored-positioning
not-applicablehighNo tooltip or edge-positioned popover was part of the representative editorial paths.
provide-guided-navigation
directs-attention
passhighScreenshots show clear card headlines, section labels and conventional link navigation across homepage, listing and article.
maximize-content-reduce-noise
no-intrusive-interruptions
issueshighDesktop, mobile, listing and article screenshots all show a large consent modal covering the content before any interaction.
F05 high: A consent interstitial obscures the entire primary experience on first load.
maximize-content-reduce-noise
semantic-dismissible-primitives
issueshighThe DOM probe found a DIV with role=dialog rather than dialog/popover; the visible surface only offers advanced settings and proceed.
F06 medium: The consent modal is an ad hoc dialog and has no light-dismiss path.
maximize-content-reduce-noise
reduced-chrome
issueshighThe consent panel occupies most of the desktop viewport, while the crawler screenshot is largely header and a large ad slot rather than editorial content.
F07 high: Consent and advertising chrome dominate the initial viewport.
adapt-to-the-form-factor
responsive-no-horizontal-scroll
issueshighThe viewport meta is width=1280; a 360x800 capture is a tiny scaled desktop layout and layout metrics report innerWidth 1280 at the mobile condition.
F08 high: The homepage forces a 1280 CSS-pixel viewport on mobile.
adapt-to-the-form-factor
component-level-responsiveness
issueshighThe CSS probe found no @container rules, while the homepage reuses cards across 620, 300 and 290 px columns and then scales the whole desktop canvas on mobile.
F09 medium: Repeated card components are not container-responsive.
adapt-to-the-form-factor
input-modality-aware
issueshighThe focus probe measured 11.6x18 and 12 px-high buttons, 36 px icon links, and no outline on the search input and login button.
F10 high: Several controls are too small or have no visible custom focus.
support-core-task-success
clear-purpose-and-primary-action
issueshighThe DOM probe found an empty H1 and the first-view screenshot hides the editorial hierarchy behind consent text.
F11 medium: The homepage purpose is weakened by an empty primary heading and blocking consent wall.
support-core-task-success
primary-flow-completion
issueshighThe representative article screenshot shows its headline and body disabled beneath the full consent dialog.
F12 high: Reading the selected article requires clearing the same blocking consent wall.
support-core-task-success
clear-system-state-and-recovery
issueshighThe modal presents advanced settings and a high-emphasis proceed action, but no equivalent reject-all, close or back-to-content action.
F13 medium: The initial consent state lacks a clear immediate decline or return path.
be-fast-and-stable
good-core-web-vitals
issueshighLighthouse measured LCP 3.2 s and Speed Index 6.4 s; the independent trace measured LCP 2.37 s, showing a condition-sensitive performance risk.
F14 medium: Lab LCP is outside the good range.
be-fast-and-stable
visual-stability
passhighThe mobile layout observer measured CLS 0.041, within the good threshold.
be-fast-and-stable
efficient-main-thread
issueshighLighthouse measured 200 ms TBT and 23.4 s Time to Interactive, despite the separate trace recording no long tasks in its capture window.
F15 medium: Third-party startup work delays interactivity.
be-fast-and-stable
efficient-resource-delivery
issueshighHAR recorded 262 requests and 3.81 MB transferred, including 28 stylesheets and parser-inserted high-priority Google Fonts and livebar CSS candidates.
F16 high: The homepage has a large and fragmented critical load.
be-fast-and-stable
trim-unused-and-duplicate-code
issueshighLighthouse estimates 603 KiB unused JavaScript and 40 KiB unused CSS; major waste comes from ads, Piano, tag managers and app bundles.
F17 high: The page ships substantial unused JavaScript and CSS.
be-inclusive
names-roles-labels
issueshighLighthouse found two unnamed navigation links, an untitled livebar iframe and a visible-label/accessibility-name mismatch; the search input probe also found no label.
F18 high: Important controls and embedded content lack accessible names.
be-inclusive
sufficient-contrast
issueshighLighthouse measured the install banner at 3.91:1 against a required 4.5:1.
F19 medium: Some small text fails minimum contrast.
be-inclusive
structure-and-focus
issueshighThe homepage H1 is empty, the probe found only header and footer landmarks in its DOM slice, and search/login controls showed no visible outline when focused.
F20 high: Heading, landmark and focus structure is incomplete.
be-inclusive
legible-text
issueshighThe 360 px screenshot shows the fixed 1280 px page and consent copy reduced to tiny text that is impractical to read.
F21 high: Mobile text is rendered as a scaled desktop page.
be-inclusive
zoom-reflow-targets-and-media
issueshighViewport meta is width=1280 and the focus probe found multiple targets below 44x44 CSS pixels.
F22 high: The mobile experience does not reflow and has undersized targets.
follow-best-practices
no-console-errors
issueshighLighthouse captured a 401 response from /api/okonto/me in the browser console.
F23 low: The page logs a network error during normal load.
follow-best-practices
sound-document-and-assets
passhighDOM evidence confirms HTML doctype, UTF-8 charset and explicit dimensions passed Lighthouse on rendered images.
follow-best-practices
browser-platform-hygiene
issueshighLighthouse found an unload listener and reported BFCache restoration blocked in the main frame.
F24 medium: Deprecated unload handling blocks the back-forward cache.
be-discoverable
title-and-description
passhighHomepage, listing and article all exposed descriptive titles and meta descriptions.
be-discoverable
crawlable-and-mobile-friendly
issueshighThe homepage declares width=1280 rather than device-width, and the 360 px capture is a scaled desktop layout. All sampled links did have href values.
F25 high: The fixed viewport signal undermines mobile friendliness.
be-discoverable
canonical-and-indexing-signals
issueshighrobots.txt returned successfully but /sitemap.xml returned HTTP 404; canonical URLs were present on sampled pages.
F26 medium: No sitemap was available at the conventional root URL.
be-discoverable
structured-and-shareable-metadata
issueshighThe probe found one JSON-LD block but no og:* meta properties on the homepage; the article did expose JSON-LD.
F27 medium: The homepage lacks Open Graph share metadata.
be-private-and-secure
secure-transport-and-headers
issueshighThe headers probe found no CSP or HSTS; the cookies probe found 18 cookies flagged insecure by the primitive, including multiple 400-day values.
F28 high: Transport is HTTPS but key security headers and cookie flags are missing.
be-private-and-secure
data-minimisation-and-third-parties
issueshighThe tracker probe observed 44 third-party origins and five known tracker domains; HAR attributed 256 of 262 requests and 3.69 MB to non-main origins.
F29 high: The initial page load has an excessive tracking footprint.
be-private-and-secure
in-context-permissions-and-modern-auth
issueslowThe homepage exposes a login button, but the rendered DOM and scripts inspected in the audit showed no user-facing passkey or WebAuthn path. No permission prompt appeared on load.
F30 medium: The visible login entry provides no passkey or WebAuthn affordance.
be-private-and-secure
defensive-browser-policies
issueshighThe headers probe found no frame protection, Referrer-Policy or Permissions-Policy in addition to missing CSP and HSTS.
F31 high: Browser-enforced defensive policies are largely absent.
be-resilient
progressive-enhancement
issueshighDiscoverability measured only 10% raw-to-rendered content coverage on the homepage, while the article template reached 79%.
F32 high: Most homepage editorial content is unavailable to non-JavaScript clients.
be-resilient
resilient-runtime-behaviour
passhighThe sampled pages rendered stable content and the consent overlay remained within the viewport on desktop.
be-resilient
offline-and-installable
not-applicablehighOnet is a continuously updated public news service rather than an offline-first application; installability is not required for the core reading task.
be-resilient
network-and-http-failure-states
passhighThe observed anonymous account 401 did not blank the page; editorial content and navigation still rendered beneath the consent state.
be-internationalised
lang-dir-and-logical-properties
passhighAll sampled documents declared lang=pl, matching their Polish content.
be-internationalised
locale-aware-data
passhighThe article rendered its date in Polish day-month-year form consistent with the declared pl locale.
be-internationalised
time-zone-correctness
not-applicablehighThe sampled public news pages did not provide scheduling or cross-zone event coordination controls.
be-trustworthy
no-dark-patterns
issueshighThe bright yellow proceed button is paired with advanced settings, but no equally immediate reject-all action is visible.
F33 high: Consent choices are visually and structurally imbalanced.
be-trustworthy
humane-error-handling
not-applicablehighNo validation form was present in the sampled homepage, listing or article core paths.
be-trustworthy
trustworthy-input-assistance
issueshighThe DOM probe found one input with no label, aria-label or aria-labelledby; its visible focus outline was none.
F34 medium: The search field lacks basic programmatic input assistance.
be-trustworthy
safe-commercial-and-account-flows
issueshighThe first-view header shows only SUBSKRYBUJ, with no adjacent price, renewal or cancellation context.
F35 medium: The subscription CTA does not disclose price or commitment before navigation.
be-sustainable
optimised-assets
issueshighThe image probe found 61 of 100 images without srcset and four below-fold images not lazy-loaded; HAR also loaded a 203 KB decorative MP4.
F36 high: Image and media delivery is not sufficiently responsive.
be-sustainable
no-wasteful-work
issueshighHAR recorded 118 scripts and 40 fetch/XHR requests; Lighthouse identified 603 KiB unused JavaScript and 200 ms blocking time.
F37 high: Large optional tracking and marketing workloads start on initial load.
be-sustainable
third-party-and-media-budget
issueshighHAR attributed 3.69 MB of 3.81 MB to non-main origins and the tracker probe observed 44 external origins.
F38 high: Third-party resources dominate the transfer budget.
be-agent-ready
structured-agent-capabilities
issueshighHomepage non-JS content coverage was 10%; the probe found no WebMCP registration while the article template retained 79% content coverage.
F39 medium: The homepage is weakly agent-readable and exposes no structured browser tools.
be-agent-ready
on-device-inference
not-applicablehighThe sampled news reading and discovery tasks do not require client-side language-model or summarisation inference.
be-memory-efficient
no-leak-under-repeated-interaction
passhighAfter ten repeated feed scroll cycles the post snapshot was 48.12 MB versus 48.37 MB baseline, with only a 0.17% node-count increase.
be-memory-efficient
bounded-footprint
issueshighThe baseline heap contained 892,248 nodes and 48.37 MB self size for a news landing page; the DOM itself had about 1,504 elements.
F40 medium: The homepage has a disproportionately large in-memory footprint.
be-memory-efficient
no-detached-dom-or-unbounded-listeners
passhighThe repeated-scroll comparison showed bounded aggregate growth: 1,525 additional nodes and a lower total self size; no runaway pattern was evident at this confidence.

Provenance

Canonical report: results/atomic/reports/0501-www_onet_pl.json
Report SHA-256: 095220924d506b9ec1c45ef34fb61b38f3aedd9fdae304745f204aa4fda10e93
Local retained report: runs/2026-07-17T17-27-24-856Z/atomic-reports/www_onet_pl/2026-07-21T05-32-55-729Z/report.json
Local evidence root: runs/2026-07-17T17-27-24-856Z/atomic-reports/www_onet_pl/2026-07-21T05-32-55-729Z
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.