{ "url": "https://sinoptik.ua", "auditedAt": "2026-07-22T13:03:56.619Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete report-mode audit of representative public forecast, long-range, feedback, legal, and error templates.", "page": { "appType": "hybrid", "framework": "Client-rendered bundles over substantial server HTML", "notes": "Public Ukrainian weather service with desktop-first forecast layout, PWA registration, advertising and Google Funding Choices consent." }, "evidenceUsed": [ "screenshot", "dom", "layout-metrics", "evaluate-probe", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "lighthouse", "robots/manifest/service-worker fetch", "modern-web-guidance" ], "guidanceConsulted": [ "dark-mode", "component-specific-light-dark-theme", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "cross-document-transitions", "group-element-transitions", "faster-spa-view-transitions", "scrollytelling", "parallax-scroll-effects", "scroll-entry-exit-effects", "carousel-slide-effects", "physics-based-easing", "individual-transform-properties", "animate-element-entry-exit", "animate-to-from-top-layer", "animate-to-intrinsic-sizes", "dynamic-sibling-animations", "interactive-content-reveal", "pull-to-reveal", "swipe-to-remove", "shrinking-header-on-scroll", "scroll-progress-indicator", "scroll-position-aware-elements", "scroll-snap-realtime-feedback", "scroll-snap-state-sync", "scroll-target-on-load", "soft-edge-content-fade", "scrollability-affordance-hints", "anchor-positioning-tab-underline", "position-aware-tooltips", "interest-triggered-tooltips", "interest-triggered-action-previews", "directional-navigation-transitions", "carousel-snap-highlights", "navigation-drawer", "stack-drill-down", "persistent-app-tours", "persistent-toast-notifications", "light-dismiss-a-dialog", "platform-controls-dismiss-dialog", "declarative-dialog-popover-control", "animated-select-picker", "branded-select-styling", "brand-consistent-forms", "custom-select-picker-layouts", "rich-media-picker", "complex-shapes", "shaped-cutouts", "overflow-clipping-control", "visually-texture-content", "apply-webgl-shaders", "interactive-content-in-3d-scenes", "highlight-text-ranges", "prevent-text-wrapping", "customize-scrollbar-color-and-thickness", "export-html-media-from-canvas", "fluid-scaling", "calculate-with-intrinsic-sizes", "css-layout", "size-aware-styling", "content-based-styling", "child-state-based-styling", "design-token-reactivity", "dynamic-sibling-styling", "form-fields-automatically-fit-contents", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "required-field-feedback", "validate-input-after-interaction", "identify-inp-causes", "schedule-tasks-by-priority", "optimize-preload-priority", "improve-next-page-load-performance", "interactions-in-complex-layouts", "performance", "visually-stable-font-fallbacks", "break-up-long-tasks", "identify-heavy-scripts", "optimize-script-priority", "defer-rendering-heavy-content", "defer-work-until-scroll-ends", "optimize-image-priority", "conditional-async-dependencies", "expose-canvas-content-to-browser-features", "move-dom-element-without-losing-state", "precise-text-alignment", "visually-stable-mixed-fonts", "css", "html", "reduce-style-repetition", "security", "privacy", "batch-analytics-events", "full-session-analytics", "calculate-total-foreground-time", "passkeys", "passkey-registration", "passkey-authentication", "passkey-reauthentication", "passkey-conditional-create", "passkey-management", "flicker-free-client-side-ab-testing", "consistent-cross-document-transitions", "stabilize-reactive-state", "resilient-context-menus-and-nested-dropdowns", "persistent-top-layer-ui", "detect-initial-visibility-state", "sequence-distributed-events", "translator", "language-detection", "support-global-calendar-systems", "capture-location-agnostic-data", "format-human-readable-durations", "manage-recurring-intervals", "calculate-event-differentials", "coordinate-global-events", "model-partial-time-concepts", "search-hidden-content", "select-menu-interaction", "style-parent-with-has", "autofill-address-form", "autofill-payment-form", "autofill-sign-in-form", "autofill-sign-up-form", "autofill-highlight-inputs", "deliver-optimized-decorative-images", "resolution-optimized-pseudo-elements", "deprioritize-background-fetches", "efficient-background-processing", "webmcp", "agentic-forms", "agentic-javascript-tools", "language-model", "summarizer" ], "artifacts": [ { "type": "other", "path": "evidence/404-probe.json", "caption": "404 probe", "findingIds": [] }, { "type": "screenshot", "path": "evidence/404.png", "caption": "404", "findingIds": [] }, { "type": "screenshot", "path": "evidence/agreement.png", "caption": "agreement", "findingIds": [ "F04" ] }, { "type": "other", "path": "evidence/cookies-kyiv.json", "caption": "cookies kyiv", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-kyiv-crawler.png", "caption": "discoverability kyiv crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-kyiv-rendered.png", "caption": "discoverability kyiv rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/discoverability-kyiv.json", "caption": "discoverability kyiv", "findingIds": [] }, { "type": "dom", "path": "evidence/feedback-dom.json", "caption": "feedback dom", "findingIds": [ "F31" ] }, { "type": "other", "path": "evidence/feedback-probe.json", "caption": "feedback probe", "findingIds": [ "F32" ] }, { "type": "screenshot", "path": "evidence/feedback.png", "caption": "feedback", "findingIds": [] }, { "type": "other", "path": "evidence/guidance-consulted-ids.json", "caption": "guidance consulted ids", "findingIds": [] }, { "type": "other", "path": "evidence/guidance-list.json", "caption": "guidance list", "findingIds": [] }, { "type": "other", "path": "evidence/headers-kyiv.json", "caption": "headers kyiv", "findingIds": [ "F25", "F27" ] }, { "type": "heap", "path": "evidence/heap-baseline.json", "caption": "heap baseline", "findingIds": [ "F36" ] }, { "type": "heap", "path": "evidence/heap-post-interaction.json", "caption": "heap post interaction", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post.json", "caption": "heap post", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-consented.png", "caption": "home consented", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "home desktop", "findingIds": [ "F06", "F08", "F12", "F30" ] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [ "F03" ] }, { "type": "layout", "path": "evidence/home-mobile-layout.json", "caption": "home mobile layout", "findingIds": [ "F09", "F22" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "findingIds": [ "F28" ] }, { "type": "other", "path": "evidence/images-kyiv.json", "caption": "images kyiv", "findingIds": [ "F23", "F33" ] }, { "type": "dom", "path": "evidence/kyiv-10day-dom.json", "caption": "kyiv 10day dom", "findingIds": [] }, { "type": "layout", "path": "evidence/kyiv-10day-mobile-layout.json", "caption": "kyiv 10day mobile layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/kyiv-10day.png", "caption": "kyiv 10day", "findingIds": [ "F05" ] }, { "type": "screenshot", "path": "evidence/kyiv-consented.png", "caption": "kyiv consented", "findingIds": [] }, { "type": "screenshot", "path": "evidence/kyiv-content.png", "caption": "kyiv content", "findingIds": [] }, { "type": "screenshot", "path": "evidence/kyiv-contrast.png", "caption": "kyiv contrast", "findingIds": [ "F02" ] }, { "type": "screenshot", "path": "evidence/kyiv-dark.png", "caption": "kyiv dark", "findingIds": [ "F01" ] }, { "type": "layout", "path": "evidence/kyiv-layout.json", "caption": "kyiv layout", "findingIds": [ "F14" ] }, { "type": "screenshot", "path": "evidence/kyiv-mobile.png", "caption": "kyiv mobile", "findingIds": [ "F21" ] }, { "type": "har-summary", "path": "evidence/kyiv-summary.json", "caption": "kyiv summary", "findingIds": [ "F16", "F34" ] }, { "type": "trace-summary", "path": "evidence/kyiv-trace-summary.json", "caption": "kyiv trace summary", "findingIds": [] }, { "type": "trace", "path": "evidence/kyiv-trace.json", "caption": "kyiv trace", "findingIds": [] }, { "type": "har", "path": "evidence/kyiv.har", "caption": "kyiv", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-kyiv.json", "caption": "lighthouse kyiv", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-summary.json", "caption": "lighthouse summary", "findingIds": [ "F13", "F15", "F17", "F18", "F19", "F24" ] }, { "type": "other", "path": "evidence/manifest.json", "caption": "manifest", "findingIds": [] }, { "type": "other", "path": "evidence/meta-i18n-probe.json", "caption": "meta i18n probe", "findingIds": [ "F29" ] }, { "type": "other", "path": "evidence/probe-kyiv.json", "caption": "probe kyiv", "findingIds": [ "F07", "F10", "F11", "F20" ] }, { "type": "other", "path": "evidence/pwa-probe.json", "caption": "pwa probe", "findingIds": [] }, { "type": "other", "path": "evidence/reduced-motion-probe.json", "caption": "reduced motion probe", "findingIds": [] }, { "type": "other", "path": "evidence/robots.txt", "caption": "robots", "findingIds": [] }, { "type": "other", "path": "evidence/secrets-kyiv.json", "caption": "secrets kyiv", "findingIds": [] }, { "type": "other", "path": "evidence/serviceworker.js", "caption": "serviceworker", "findingIds": [] }, { "type": "other", "path": "evidence/sitemap.xml", "caption": "sitemap", "findingIds": [] }, { "type": "other", "path": "evidence/trackers-kyiv.json", "caption": "trackers kyiv", "findingIds": [ "F26", "F35" ] } ], "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 browser evidence and mapped guidance review", "evidence": "The dark and default screenshots are byte-identical (91,884 bytes), and the computed root color-scheme is \"normal\".", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-dark.png" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Reduced-motion probe matched reduce=true and returned zero active document animations.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The prefers-contrast screenshot is unchanged, while Lighthouse fails color-contrast.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-contrast.png" ], "findingIds": [ "F02" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "DOM/CSS inspection found no view-transition declarations for navigation between forecast views.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-dom.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "DOM/CSS inspection and the animation probe found no scroll-linked animation or custom animated scrolling to implement inefficiently.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Representative forecast pages use ordinary links and native scrolling; no custom pointer/gesture handler surface was observed.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "CSS inspection found no scroll-state container query or progress indicator on long forecast/legal pages.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/agreement.png" ], "findingIds": [ "F04" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "Representative-path DOM and interaction inspection", "evidence": "No anchored tooltip, menu, or popover surface was present on the representative paths.", "reason": "No anchored tooltip, menu, or popover surface was present on the representative paths." }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Forecast-day and 10-day navigation use ordinary abrupt link swaps with no transition/highlight cue.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-10day.png" ], "findingIds": [ "F05" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Load screenshots show a full modal and dimmed page before any user action; on 360px it is clipped off-screen.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F06" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "DOM probe reports four DIV role=dialog surfaces, no dialog elements, no popovers, and no aria-modal.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/probe-kyiv.json" ], "findingIds": [ "F07" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The first viewport is entirely consent chrome; HAR shows most transferred script bytes come from advertising/analytics.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F08" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "At a 360px viewport, layout reports scrollWidth/innerWidth 1010px and 650px overflow; the consent panel is clipped.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-mobile-layout.json" ], "findingIds": [ "F09" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The computed CSS probe found zero container rules; reused forecast cards retain fixed desktop sizing at 360px.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/probe-kyiv.json" ], "findingIds": [ "F10" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The focus probe reports outline style none for sampled links, inputs, and buttons; many links are only 14px high and buttons 17-28px high.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/probe-kyiv.json" ], "findingIds": [ "F11" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "H1 and first forecast content clearly identify the Kyiv forecast and expose week/10-day navigation.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "All primary-path screenshots open behind a full consent wall naming 234 partners; the forecast cannot be read until it is handled.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F12" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "The exercised invalid route renders a clear not-found explanation and directs users to the place-search form.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Lighthouse reports LCP 9.5s, TBT 218.5ms, performance 0.70; desktop layout independently observed CLS 0.119.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The layout primitive recorded CLS 0.1193 on the Kyiv page, including an initial 0.1126 shift; images lack dimensions.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-layout.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Lighthouse reports 218.5ms TBT and forced-reflow insight failure; 13 scripts are loaded.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "HAR captures 87 requests/1.43MB, including 1.03MB script and 175KB fonts; Lighthouse flags render blocking, font display, caching, and dependency-tree insights.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-summary.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Lighthouse estimates 367KiB unused JavaScript and 24KiB unused CSS; HAR shows duplicate Google tag payloads near 157KB each.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Lighthouse fails button-name, aria-prohibited-attr, aria-required-children, aria-required-parent, and label-content-name-mismatch.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Lighthouse explicitly fails the color-contrast audit on the representative forecast page.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "All sampled interactive elements compute outline:none; the consent DOM injects hundreds of H2s and several H1s into the page hierarchy.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/probe-kyiv.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "At 360px the page lays out at 1010px; the screenshot exposes only a narrow slice and many links compute to 14px high.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-mobile.png" ], "findingIds": [ "F21" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Mobile layout has 650px horizontal overflow, while focus probe shows multiple controls below 24px tall.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-mobile-layout.json" ], "findingIds": [ "F22" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Lighthouse best-practices scored 1.0 and reported no console-error audit failure during representative load.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Images primitive finds all three images without width/height attributes; one below-fold image is not lazy and one PNG lacks a responsive source.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/images-kyiv.json" ], "findingIds": [ "F23" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Lighthouse reports three BFCache failure reasons.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F24" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "DOM probe reads a unique descriptive Kyiv title and a matching forecast meta description.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Main forecast navigation uses real href values, viewport meta is present, and robots.txt permits public forecast paths.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Kyiv returns 200 and exposes canonical URL plus uk, ru-UA, and x-default hreflang; robots has no accidental noindex.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Probe finds matching WebPage/Place JSON-LD and complete Open Graph title, description, URL, and image metadata.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Headers primitive finds no CSP; cookies primitive reports six cookies without Secure and several SameSite=None, long-lived cookies.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/headers-kyiv.json" ], "findingIds": [ "F25" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Trackers primitive finds 20 third-party origins and three known trackers; consent names 234 partners and HAR records 38 XHR/fetch requests.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/trackers-kyiv.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "high", "method": "Representative-path DOM and interaction inspection", "evidence": "No geolocation/notification permission prompt fired on load and no authentication surface exists on this public forecast service.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Headers primitive confirms HSTS, nosniff, and X-Frame-Options, but finds no CSP, Referrer-Policy, or Permissions-Policy.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/headers-kyiv.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Discoverability capture returns 83% raw/rendered content coverage with title, H1 and description in server HTML; not a JS shell.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The 360x800 screenshot shows only the right portion of the consent panel and action area because the document remains 1010px wide.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-mobile.png" ], "findingIds": [ "F28" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "A manifest is linked and an active service worker is registered; serviceworker.js contains cache/fetch handling and explicit offline behavior.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "The invalid route produces a useful 404 state with explanation and a recovery path to place search instead of a blank shell.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The page correctly sets lang=uk and exposes uk/ru-UA hreflang, but CSS inspection counts 121 physical left/right rules and the root has no explicit dir.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/meta-i18n-probe.json" ], "findingIds": [ "F29" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Rendered weekday/date/temperature labels are localized in Ukrainian, matching html lang=uk and structured inLanguage uk-UA.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Structured data carries explicit +03:00 offsets and the forecast labels local hourly conditions for the selected city.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "The opening dialog prominently offers Settings and Agree, with no equally visible Reject action, while stating 234 partners may process data.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F30" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Email and message fields are not required in markup and the submit button starts disabled; the initial DOM exposes no error/help association or live status.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/feedback-dom.json" ], "findingIds": [ "F31" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Feedback probe finds inputmode=email but an empty autocomplete token on the response email field.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/feedback-probe.json" ], "findingIds": [ "F32" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "not-applicable", "confidence": "high", "method": "Representative-path DOM and interaction inspection", "evidence": "No checkout, subscription, authentication, or account-management flow exists in the audited public weather and feedback surfaces.", "reason": "No checkout, subscription, authentication, or account-management flow exists in the audited public weather and feedback surfaces." }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Images primitive reports three missing intrinsic dimensions, one non-lazy below-fold image, a legacy PNG, and a missing responsive source.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/images-kyiv.json" ], "findingIds": [ "F33" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "HAR records 87 requests including 38 XHR/fetch and 1.03MB scripts; top payloads are ad-tech and duplicate analytics resources.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/kyiv-summary.json" ], "findingIds": [ "F34" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "20 of 21 observed origins are third party; large ad/analytics scripts dominate the 1.43MB transfer for a text-and-icon forecast.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/trackers-kyiv.json" ], "findingIds": [ "F35" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Representative-path DOM and interaction inspection", "evidence": "The public forecast is already server-rendered and structured with JSON-LD; no transactional agent capability is needed for the selected scope.", "reason": "The public forecast is already server-rendered and structured with JSON-LD; no transactional agent capability is needed for the selected scope." }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Representative-path DOM and interaction inspection", "evidence": "No summarisation or generative task was identified where on-device inference would improve this deterministic weather forecast.", "reason": "No summarisation or generative task was identified where on-device inference would improve this deterministic weather forecast." }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "After 10 repeated detail-button toggles, nodes fell 465,530→464,406 and heap changed only +82,163 bytes; no unbounded retained growth signal.", "pathIds": [ "kyiv-forecast" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "issues", "confidence": "high", "method": "Direct browser evidence and mapped guidance review", "evidence": "Baseline heap summary contains 465,530 nodes and 26.26MB self size; the consent vendor UI contributes hundreds of headings and 755 links.", "pathIds": [ "kyiv-forecast" ], "artifacts": [ "evidence/heap-baseline.json" ], "findingIds": [ "F36" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Representative-path screenshot, DOM, and active browser probe", "evidence": "Baseline and post-interaction heap summaries contain no Detached* constructors and node count decreased after repetition.", "pathIds": [ "kyiv-forecast" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F03" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F04", "F05" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F06", "F07", "F08" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F09", "F10", "F11" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F12" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F14", "F15", "F16", "F17" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F18", "F19", "F20", "F21", "F22" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F23", "F24" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "pass", "findingIds": [] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F25", "F26", "F27" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F28" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "issues", "findingIds": [ "F29" ] }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F30", "F31", "F32" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F33", "F34", "F35" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "findingIds": [], "reason": "Both emerging agent-readiness checks were judged out of scope for this deterministic, server-rendered public forecast." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "issues", "findingIds": [ "F36" ] } ], "paths": [ { "id": "home-entry", "description": "Homepage/auto-located forecast entry and initial consent state; represents acquisition and city discovery.", "url": "https://sinoptik.ua/", "conditions": [ "desktop", "360x800", "initial load" ], "result": "issues" }, { "id": "kyiv-forecast", "description": "Kyiv seven-day detail, the core forecast template and primary task.", "url": "https://sinoptik.ua/pohoda/kyiv", "conditions": [ "desktop", "360x800", "dark", "more contrast", "reduced motion", "keyboard focus", "throttled Lighthouse" ], "result": "issues" }, { "id": "kyiv-10day", "description": "Long-range forecast variant and period-navigation destination.", "url": "https://sinoptik.ua/pohoda/kyiv/10-dniv", "conditions": [ "desktop", "360x800" ], "result": "issues" }, { "id": "feedback-or-consent", "description": "Support feedback form, representing the primary authored form plus consent decision.", "url": "https://sinoptik.ua/feedback?skin=desktop&lang=uk", "conditions": [ "desktop", "DOM/form semantics" ], "result": "issues" }, { "id": "agreement", "description": "Long-form legal/content template used to inspect reading chrome and orientation.", "url": "https://sinoptik.ua/agreement", "conditions": [ "desktop" ], "result": "issues" }, { "id": "error-and-resilience", "description": "Invalid route used to inspect not-found recovery behavior.", "url": "https://sinoptik.ua/not-a-real-weather-route", "conditions": [ "desktop" ], "result": "pass" } ], "findings": [ { "id": "F01", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "severity": "medium", "confidence": "high", "summary": "No user-preference dark theme", "evidence": "The dark and default screenshots are byte-identical (91,884 bytes), and the computed root color-scheme is \"normal\".", "suggestedFix": "Declare color-scheme and theme surfaces through prefers-color-scheme or light-dark().", "guidanceId": "dark-mode", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/kyiv-dark.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F02", "principleId": "respect-user-preferences", "principleCheckId": "respects-contrast", "severity": "medium", "confidence": "high", "summary": "Contrast preferences and minimum contrast are not fully supported", "evidence": "The prefers-contrast screenshot is unchanged, while Lighthouse fails color-contrast.", "suggestedFix": "Use system colors/forced-colors support and ensure WCAG contrast in the normal palette.", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/kyiv-contrast.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F03", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "severity": "low", "confidence": "high", "summary": "Route and forecast-state changes are abrupt", "evidence": "DOM/CSS inspection found no view-transition declarations for navigation between forecast views.", "suggestedFix": "Use same-document or cross-document View Transitions with reduced-motion handling.", "guidanceId": "cross-document-transitions", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-dom.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F04", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "severity": "low", "confidence": "high", "summary": "Navigation chrome does not reflect scroll position", "evidence": "CSS inspection found no scroll-state container query or progress indicator on long forecast/legal pages.", "suggestedFix": "Add a lightweight scroll-state-aware header or progress affordance where it helps orientation.", "guidanceId": "scroll-progress-indicator", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/agreement.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F05", "principleId": "provide-guided-navigation", "principleCheckId": "directs-attention", "severity": "low", "confidence": "high", "summary": "Navigation changes provide no attention cue", "evidence": "Forecast-day and 10-day navigation use ordinary abrupt link swaps with no transition/highlight cue.", "suggestedFix": "Preserve and visibly cue the selected forecast period and transition direction.", "guidanceId": "directional-navigation-transitions", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/kyiv-10day.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F06", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "severity": "high", "confidence": "high", "summary": "Consent interstitial obscures the entire primary forecast", "evidence": "Load screenshots show a full modal and dimmed page before any user action; on 360px it is clipped off-screen.", "suggestedFix": "Use a compact, immediately dismissible consent surface with an equally prominent reject choice.", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-desktop.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F07", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "severity": "medium", "confidence": "high", "summary": "Consent UI is implemented as custom dialog divs", "evidence": "DOM probe reports four DIV role=dialog surfaces, no dialog elements, no popovers, and no aria-modal.", "suggestedFix": "Use dialog/popover semantics, focus management, Escape handling, and declarative dismissal.", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/probe-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F08", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "severity": "medium", "confidence": "high", "summary": "Advertising and consent chrome dominate content", "evidence": "The first viewport is entirely consent chrome; HAR shows most transferred script bytes come from advertising/analytics.", "suggestedFix": "Reduce non-content chrome and defer advertising until after the forecast is usable.", "guidanceId": "defer-rendering-heavy-content", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-desktop.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F09", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "severity": "critical", "confidence": "high", "summary": "Forecast pages force a desktop-width canvas on mobile", "evidence": "At a 360px viewport, layout reports scrollWidth/innerWidth 1010px and 650px overflow; the consent panel is clipped.", "suggestedFix": "Use a device-width layout with intrinsic sizing, wrapping forecast rows, and no fixed 1010px minimum.", "guidanceId": "css-layout", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-mobile-layout.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F10", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "severity": "medium", "confidence": "high", "summary": "Forecast components do not adapt to their containers", "evidence": "The computed CSS probe found zero container rules; reused forecast cards retain fixed desktop sizing at 360px.", "suggestedFix": "Adopt container queries for forecast grids/cards that appear in different available widths.", "guidanceId": "size-aware-styling", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/probe-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F11", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "severity": "high", "confidence": "high", "summary": "Keyboard focus is invisible and several targets are too small", "evidence": "The focus probe reports outline style none for sampled links, inputs, and buttons; many links are only 14px high and buttons 17-28px high.", "suggestedFix": "Provide visible :focus-visible styles and at least 24px, preferably 44px, pointer target areas.", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/probe-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F12", "principleId": "support-core-task-success", "principleCheckId": "primary-flow-completion", "severity": "high", "confidence": "high", "summary": "Consent wall blocks the core weather task on entry", "evidence": "All primary-path screenshots open behind a full consent wall naming 234 partners; the forecast cannot be read until it is handled.", "suggestedFix": "Keep core forecast content available while presenting a proportionate consent decision with accept and reject.", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-desktop.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F13", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "severity": "high", "confidence": "high", "summary": "Throttled LCP is far outside the good range", "evidence": "Lighthouse reports LCP 9.5s, TBT 218.5ms, performance 0.70; desktop layout independently observed CLS 0.119.", "suggestedFix": "Prioritise the LCP forecast content and delay consent/ad/analytics work.", "guidanceId": "optimize-image-priority", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/lighthouse-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F14", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "severity": "medium", "confidence": "high", "summary": "Late content causes visible layout instability", "evidence": "The layout primitive recorded CLS 0.1193 on the Kyiv page, including an initial 0.1126 shift; images lack dimensions.", "suggestedFix": "Reserve space for images, ads, fonts, and consent content before they load.", "guidanceId": "visually-stable-font-fallbacks", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/kyiv-layout.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F15", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "severity": "medium", "confidence": "high", "summary": "Main-thread work misses the interaction budget under throttling", "evidence": "Lighthouse reports 218.5ms TBT and forced-reflow insight failure; 13 scripts are loaded.", "suggestedFix": "Split and schedule work, remove forced synchronous layout, and defer nonessential scripts.", "guidanceId": "break-up-long-tasks", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/lighthouse-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F16", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "severity": "medium", "confidence": "high", "summary": "Critical delivery is burdened by fonts and third parties", "evidence": "HAR captures 87 requests/1.43MB, including 1.03MB script and 175KB fonts; Lighthouse flags render blocking, font display, caching, and dependency-tree insights.", "suggestedFix": "Self-host/subset fonts, shorten critical chains, cache well, and defer ad/analytics resources.", "guidanceId": "optimize-script-priority", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/kyiv-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F17", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "severity": "medium", "confidence": "high", "summary": "Large unused JavaScript is shipped", "evidence": "Lighthouse estimates 367KiB unused JavaScript and 24KiB unused CSS; HAR shows duplicate Google tag payloads near 157KB each.", "suggestedFix": "Remove duplicate tags and conditionally load advertising/analytics and route-specific code.", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/lighthouse-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F18", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "severity": "high", "confidence": "high", "summary": "Interactive ARIA semantics are invalid or unnamed", "evidence": "Lighthouse fails button-name, aria-prohibited-attr, aria-required-children, aria-required-parent, and label-content-name-mismatch.", "suggestedFix": "Use native elements and correct accessible names/role relationships, then retest the accessibility tree.", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/lighthouse-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F19", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "severity": "high", "confidence": "high", "summary": "Text and UI fail minimum contrast", "evidence": "Lighthouse explicitly fails the color-contrast audit on the representative forecast page.", "suggestedFix": "Adjust foreground/background tokens to meet WCAG AA in all states.", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/lighthouse-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F20", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "severity": "high", "confidence": "high", "summary": "Focus visibility and heading structure are compromised", "evidence": "All sampled interactive elements compute outline:none; the consent DOM injects hundreds of H2s and several H1s into the page hierarchy.", "suggestedFix": "Restore visible focus and isolate dialog headings while keeping one logical page H1.", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/probe-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F21", "principleId": "be-inclusive", "principleCheckId": "legible-text", "severity": "medium", "confidence": "high", "summary": "Mobile forecast text is scaled and clipped instead of reflowed", "evidence": "At 360px the page lays out at 1010px; the screenshot exposes only a narrow slice and many links compute to 14px high.", "suggestedFix": "Reflow forecast content at narrow widths and preserve comfortable readable text sizing.", "guidanceId": "improve-text-layout-and-legibility", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/kyiv-mobile.png" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F22", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "severity": "high", "confidence": "high", "summary": "Reflow and target sizing fail on mobile", "evidence": "Mobile layout has 650px horizontal overflow, while focus probe shows multiple controls below 24px tall.", "suggestedFix": "Support 320/360px reflow and enlarge interactive hit areas without preventing zoom.", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-mobile-layout.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F23", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "severity": "medium", "confidence": "high", "summary": "Images omit intrinsic dimensions", "evidence": "Images primitive finds all three images without width/height attributes; one below-fold image is not lazy and one PNG lacks a responsive source.", "suggestedFix": "Set intrinsic dimensions/aspect-ratio, lazy-load below-fold media, and provide responsive modern sources.", "guidanceId": "optimize-image-priority", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/images-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F24", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "severity": "medium", "confidence": "high", "summary": "The page is not eligible for back/forward cache", "evidence": "Lighthouse reports three BFCache failure reasons.", "suggestedFix": "Remove avoidable unload/runtime blockers and verify restoration in the BFCache diagnostics.", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/lighthouse-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F25", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "severity": "high", "confidence": "high", "summary": "CSP is missing and multiple cookies are not Secure", "evidence": "Headers primitive finds no CSP; cookies primitive reports six cookies without Secure and several SameSite=None, long-lived cookies.", "suggestedFix": "Deploy a restrictive CSP and set Secure/SameSite/expiry according to cookie purpose.", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/headers-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F26", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "severity": "high", "confidence": "high", "summary": "Tracking footprint is disproportionate to a weather lookup", "evidence": "Trackers primitive finds 20 third-party origins and three known trackers; consent names 234 partners and HAR records 38 XHR/fetch requests.", "suggestedFix": "Minimise vendors, gate tracking on consent, and batch only essential analytics.", "guidanceId": "privacy", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/trackers-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F27", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "severity": "medium", "confidence": "high", "summary": "Referrer-Policy and Permissions-Policy are absent", "evidence": "Headers primitive confirms HSTS, nosniff, and X-Frame-Options, but finds no CSP, Referrer-Policy, or Permissions-Policy.", "suggestedFix": "Add least-privilege Referrer-Policy and Permissions-Policy alongside CSP.", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/headers-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F28", "principleId": "be-resilient", "principleCheckId": "resilient-runtime-behaviour", "severity": "high", "confidence": "high", "summary": "Consent dialog is cut off at narrow viewports", "evidence": "The 360x800 screenshot shows only the right portion of the consent panel and action area because the document remains 1010px wide.", "suggestedFix": "Make the modal fit the visual viewport with internal scrolling and resilient focus/dismiss behavior.", "guidanceId": "resilient-context-menus-and-nested-dropdowns", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/home-mobile.png" ], "pathId": "error-and-resilience", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F29", "principleId": "be-internationalised", "principleCheckId": "lang-dir-and-logical-properties", "severity": "medium", "confidence": "high", "summary": "Layout is not writing-mode resilient", "evidence": "The page correctly sets lang=uk and exposes uk/ru-UA hreflang, but CSS inspection counts 121 physical left/right rules and the root has no explicit dir.", "suggestedFix": "Set dir and migrate layout-critical spacing/positioning to logical properties.", "guidanceId": "translator", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/meta-i18n-probe.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F30", "principleId": "be-trustworthy", "principleCheckId": "no-dark-patterns", "severity": "high", "confidence": "high", "summary": "Consent choice is asymmetric and vendor-heavy", "evidence": "The opening dialog prominently offers Settings and Agree, with no equally visible Reject action, while stating 234 partners may process data.", "suggestedFix": "Offer honest defaults and equally prominent accept/reject controls without obstructing the forecast.", "guidanceId": "custom-button-actions", "guidanceCategory": "modern-web-guidance", "effort": "medium", "artifacts": [ "evidence/home-desktop.png" ], "pathId": "feedback-or-consent", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F31", "principleId": "be-trustworthy", "principleCheckId": "humane-error-handling", "severity": "medium", "confidence": "high", "summary": "Feedback form gives no pre-submit explanation for a disabled action", "evidence": "Email and message fields are not required in markup and the submit button starts disabled; the initial DOM exposes no error/help association or live status.", "suggestedFix": "Use required/input constraints, validate after interaction, and announce specific errors with aria-describedby/live regions.", "guidanceId": "accessible-error-announcement", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/feedback-dom.json" ], "pathId": "feedback-or-consent", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F32", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "severity": "low", "confidence": "high", "summary": "Email input omits autocomplete", "evidence": "Feedback probe finds inputmode=email but an empty autocomplete token on the response email field.", "suggestedFix": "Use type=email and autocomplete=email to assist entry and validation.", "guidanceId": "autofill-sign-up-form", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/feedback-probe.json" ], "pathId": "feedback-or-consent", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F33", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "severity": "medium", "confidence": "high", "summary": "Asset delivery misses basic image optimisations", "evidence": "Images primitive reports three missing intrinsic dimensions, one non-lazy below-fold image, a legacy PNG, and a missing responsive source.", "suggestedFix": "Serve appropriately sized modern images with dimensions, srcset, and lazy loading.", "guidanceId": "deliver-optimized-decorative-images", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/images-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F34", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "severity": "high", "confidence": "high", "summary": "Advertising and analytics create substantial background work", "evidence": "HAR records 87 requests including 38 XHR/fetch and 1.03MB scripts; top payloads are ad-tech and duplicate analytics resources.", "suggestedFix": "Eliminate duplicate analytics, reduce vendors, and defer/batch background work.", "guidanceId": "efficient-background-processing", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/kyiv-summary.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F35", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "severity": "high", "confidence": "high", "summary": "Third-party script budget exceeds visible user value", "evidence": "20 of 21 observed origins are third party; large ad/analytics scripts dominate the 1.43MB transfer for a text-and-icon forecast.", "suggestedFix": "Set a strict third-party budget and load optional advertising only after consent and idle.", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/trackers-kyiv.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" }, { "id": "F36", "principleId": "be-memory-efficient", "principleCheckId": "bounded-footprint", "severity": "medium", "confidence": "high", "summary": "DOM/heap footprint is excessive for a forecast page", "evidence": "Baseline heap summary contains 465,530 nodes and 26.26MB self size; the consent vendor UI contributes hundreds of headings and 755 links.", "suggestedFix": "Render vendor detail on demand, virtualise long lists, and unload third-party consent/ad structures when closed.", "guidanceId": "defer-rendering-heavy-content", "guidanceCategory": "modern-web-guidance", "effort": "small", "artifacts": [ "evidence/heap-baseline.json" ], "pathId": "kyiv-forecast", "url": "https://sinoptik.ua/pohoda/kyiv" } ], "taskList": [ { "id": "T01", "title": "Use a device-width layout with intrinsic sizing, wrapping forecast rows, and no fixed 1010px minimum.", "priority": 1, "findingIds": [ "F09" ], "guidanceId": "css-layout", "status": "open" }, { "id": "T02", "title": "Use a compact, immediately dismissible consent surface with an equally prominent reject choice.", "priority": 2, "findingIds": [ "F06" ], "guidanceId": "light-dismiss-a-dialog", "status": "open" }, { "id": "T03", "title": "Provide visible :focus-visible styles and at least 24px, preferably 44px, pointer target areas.", "priority": 3, "findingIds": [ "F11" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T04", "title": "Keep core forecast content available while presenting a proportionate consent decision with accept and reject.", "priority": 4, "findingIds": [ "F12" ], "guidanceId": "light-dismiss-a-dialog", "status": "open" }, { "id": "T05", "title": "Prioritise the LCP forecast content and delay consent/ad/analytics work.", "priority": 5, "findingIds": [ "F13" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T06", "title": "Use native elements and correct accessible names/role relationships, then retest the accessibility tree.", "priority": 6, "findingIds": [ "F18" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T07", "title": "Adjust foreground/background tokens to meet WCAG AA in all states.", "priority": 7, "findingIds": [ "F19" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T08", "title": "Restore visible focus and isolate dialog headings while keeping one logical page H1.", "priority": 8, "findingIds": [ "F20" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T09", "title": "Support 320/360px reflow and enlarge interactive hit areas without preventing zoom.", "priority": 9, "findingIds": [ "F22" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T10", "title": "Deploy a restrictive CSP and set Secure/SameSite/expiry according to cookie purpose.", "priority": 10, "findingIds": [ "F25" ], "guidanceId": "security", "status": "open" }, { "id": "T11", "title": "Minimise vendors, gate tracking on consent, and batch only essential analytics.", "priority": 11, "findingIds": [ "F26" ], "guidanceId": "privacy", "status": "open" }, { "id": "T12", "title": "Make the modal fit the visual viewport with internal scrolling and resilient focus/dismiss behavior.", "priority": 12, "findingIds": [ "F28" ], "guidanceId": "resilient-context-menus-and-nested-dropdowns", "status": "open" }, { "id": "T13", "title": "Offer honest defaults and equally prominent accept/reject controls without obstructing the forecast.", "priority": 13, "findingIds": [ "F30" ], "guidanceId": "custom-button-actions", "status": "open" }, { "id": "T14", "title": "Eliminate duplicate analytics, reduce vendors, and defer/batch background work.", "priority": 14, "findingIds": [ "F34" ], "guidanceId": "efficient-background-processing", "status": "open" }, { "id": "T15", "title": "Set a strict third-party budget and load optional advertising only after consent and idle.", "priority": 15, "findingIds": [ "F35" ], "guidanceId": "deprioritize-background-fetches", "status": "open" }, { "id": "T16", "title": "Declare color-scheme and theme surfaces through prefers-color-scheme or light-dark().", "priority": 16, "findingIds": [ "F01" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T17", "title": "Use system colors/forced-colors support and ensure WCAG contrast in the normal palette.", "priority": 17, "findingIds": [ "F02" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T18", "title": "Use dialog/popover semantics, focus management, Escape handling, and declarative dismissal.", "priority": 18, "findingIds": [ "F07" ], "guidanceId": "declarative-dialog-popover-control", "status": "open" }, { "id": "T19", "title": "Reduce non-content chrome and defer advertising until after the forecast is usable.", "priority": 19, "findingIds": [ "F08" ], "guidanceId": "defer-rendering-heavy-content", "status": "open" }, { "id": "T20", "title": "Adopt container queries for forecast grids/cards that appear in different available widths.", "priority": 20, "findingIds": [ "F10" ], "guidanceId": "size-aware-styling", "status": "open" }, { "id": "T21", "title": "Reserve space for images, ads, fonts, and consent content before they load.", "priority": 21, "findingIds": [ "F14" ], "guidanceId": "visually-stable-font-fallbacks", "status": "open" }, { "id": "T22", "title": "Split and schedule work, remove forced synchronous layout, and defer nonessential scripts.", "priority": 22, "findingIds": [ "F15" ], "guidanceId": "break-up-long-tasks", "status": "open" }, { "id": "T23", "title": "Self-host/subset fonts, shorten critical chains, cache well, and defer ad/analytics resources.", "priority": 23, "findingIds": [ "F16" ], "guidanceId": "optimize-script-priority", "status": "open" }, { "id": "T24", "title": "Remove duplicate tags and conditionally load advertising/analytics and route-specific code.", "priority": 24, "findingIds": [ "F17" ], "guidanceId": "identify-heavy-scripts", "status": "open" }, { "id": "T25", "title": "Reflow forecast content at narrow widths and preserve comfortable readable text sizing.", "priority": 25, "findingIds": [ "F21" ], "guidanceId": "improve-text-layout-and-legibility", "status": "open" }, { "id": "T26", "title": "Set intrinsic dimensions/aspect-ratio, lazy-load below-fold media, and provide responsive modern sources.", "priority": 26, "findingIds": [ "F23" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T27", "title": "Remove avoidable unload/runtime blockers and verify restoration in the BFCache diagnostics.", "priority": 27, "findingIds": [ "F24" ], "guidanceId": "html", "status": "open" }, { "id": "T28", "title": "Add least-privilege Referrer-Policy and Permissions-Policy alongside CSP.", "priority": 28, "findingIds": [ "F27" ], "guidanceId": "security", "status": "open" }, { "id": "T29", "title": "Set dir and migrate layout-critical spacing/positioning to logical properties.", "priority": 29, "findingIds": [ "F29" ], "guidanceId": "translator", "status": "open" }, { "id": "T30", "title": "Use required/input constraints, validate after interaction, and announce specific errors with aria-describedby/live regions.", "priority": 30, "findingIds": [ "F31" ], "guidanceId": "accessible-error-announcement", "status": "open" }, { "id": "T31", "title": "Serve appropriately sized modern images with dimensions, srcset, and lazy loading.", "priority": 31, "findingIds": [ "F33" ], "guidanceId": "deliver-optimized-decorative-images", "status": "open" }, { "id": "T32", "title": "Render vendor detail on demand, virtualise long lists, and unload third-party consent/ad structures when closed.", "priority": 32, "findingIds": [ "F36" ], "guidanceId": "defer-rendering-heavy-content", "status": "open" }, { "id": "T33", "title": "Use same-document or cross-document View Transitions with reduced-motion handling.", "priority": 33, "findingIds": [ "F03" ], "guidanceId": "cross-document-transitions", "status": "open" }, { "id": "T34", "title": "Add a lightweight scroll-state-aware header or progress affordance where it helps orientation.", "priority": 34, "findingIds": [ "F04" ], "guidanceId": "scroll-progress-indicator", "status": "open" }, { "id": "T35", "title": "Preserve and visibly cue the selected forecast period and transition direction.", "priority": 35, "findingIds": [ "F05" ], "guidanceId": "directional-navigation-transitions", "status": "open" }, { "id": "T36", "title": "Use type=email and autocomplete=email to assist entry and validation.", "priority": 36, "findingIds": [ "F32" ], "guidanceId": "autofill-sign-up-form", "status": "open" } ], "budget": { "pathCount": 6, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-22T13-03-56-619Z" }