{ "url": "https://www.wetteronline.de", "auditedAt": "2026-07-21T22:30:38.949Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete representative audit of four public templates plus a 404 recovery route. No local source was supplied.", "page": { "appType": "hybrid", "framework": "Angular plus server-rendered MPA templates", "notes": "Public German weather/content site. A Sourcepoint-style consent/pay wall blocks the first-load experience. The repository web-uplift.json was not applied because it scopes the local playground, not this external target." }, "evidenceUsed": [ "Modern Web Guidance search/retrieve", "screenshot", "DOM", "evaluate probes", "layout metrics", "discoverability", "HAR", "trace", "headers", "cookies", "trackers", "secrets", "images", "heap summaries", "Lighthouse", "direct HTTP robots/sitemap" ], "guidanceConsulted": [ "dark-mode", "accessibility", "adapt-scrollbar-to-contrast-preferences", "directional-navigation-transitions", "carousel-slide-effects", "scroll-snap-realtime-feedback", "scroll-position-aware-elements", "position-aware-tooltips", "carousel-snap-highlights", "persistent-app-tours", "light-dismiss-a-dialog", "defer-rendering-heavy-content", "css", "size-aware-styling", "interest-triggered-action-previews", "capture-location-agnostic-data", "passkey-reauthentication", "performance", "schedule-tasks-by-priority", "highlight-text-ranges", "improve-text-layout-and-legibility", "fluid-scaling", "security", "search-hidden-content", "language-model", "privacy", "passkey-conditional-create", "stabilize-reactive-state", "passkey-management", "translator", "support-global-calendar-systems", "coordinate-global-events", "validate-input-after-interaction", "autofill-payment-form", "deprioritize-background-fetches", "agentic-javascript-tools", "summarizer", "faster-spa-view-transitions", "calculate-with-intrinsic-sizes", "move-dom-element-without-losing-state" ], "artifacts": [ { "type": "screenshot", "path": "evidence/404-mobile.png", "caption": "404 mobile", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "other", "path": "evidence/404-probe.json", "caption": "404 probe", "findingIds": [] }, { "type": "screenshot", "path": "evidence/article-discoverability-crawler.png", "caption": "article discoverability crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/article-discoverability-rendered.png", "caption": "article discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/article-discoverability.json", "caption": "article discoverability", "findingIds": [] }, { "type": "screenshot", "path": "evidence/article-mobile.png", "caption": "article mobile", "condition": "viewport: 360x800", "findingIds": [ "F05" ] }, { "type": "other", "path": "evidence/article-probe.json", "caption": "article probe", "findingIds": [ "F03", "F12", "F25", "F30" ] }, { "type": "screenshot", "path": "evidence/berlin-discoverability-crawler.png", "caption": "berlin discoverability crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/berlin-discoverability-rendered.png", "caption": "berlin discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/berlin-discoverability.json", "caption": "berlin discoverability", "findingIds": [] }, { "type": "screenshot", "path": "evidence/berlin-mobile.png", "caption": "berlin mobile", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "other", "path": "evidence/berlin-probe.json", "caption": "berlin probe", "findingIds": [ "F03", "F12", "F20", "F30", "F32" ] }, { "type": "other", "path": "evidence/cmp-controls.json", "caption": "cmp controls", "findingIds": [] }, { "type": "other", "path": "evidence/cookies.json", "caption": "cookies", "findingIds": [] }, { "type": "other", "path": "evidence/focus-targets.json", "caption": "focus targets", "findingIds": [ "F13", "F20", "F21" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F26", "F28" ] }, { "type": "heap", "path": "evidence/heap-baseline.json", "caption": "heap baseline", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post.json", "caption": "heap post", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "home dark", "condition": "prefers-color-scheme: dark", "findingIds": [ "F01", "F08" ] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "home desktop", "findingIds": [ "F06", "F08", "F09", "F14", "F27", "F31" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "home discoverability crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "home discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "home discoverability", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [ "F01", "F06", "F09" ] }, { "type": "screenshot", "path": "evidence/home-forced-colors.png", "caption": "home forced colors", "condition": "forced-colors: active, prefers-contrast: more", "findingIds": [ "F08" ] }, { "type": "other", "path": "evidence/home-images.json", "caption": "home images", "findingIds": [ "F18", "F22", "F33" ] }, { "type": "layout", "path": "evidence/home-layout-mobile.json", "caption": "home layout mobile", "condition": "viewport: 360x800", "findingIds": [ "F11", "F21" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "condition": "viewport: 360x800", "findingIds": [ "F05", "F08", "F10", "F11", "F14", "F21", "F31" ] }, { "type": "other", "path": "evidence/home-recon.json", "caption": "home recon", "findingIds": [ "F03", "F07", "F11", "F20", "F23", "F25", "F28", "F30" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F16", "F27", "F34", "F35" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "home trace summary", "findingIds": [ "F15" ] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "home trace", "findingIds": [ "F15" ] }, { "type": "har", "path": "evidence/home.har", "caption": "home", "findingIds": [ "F16", "F35" ] }, { "type": "lighthouse", "path": "evidence/lighthouse.json", "caption": "lighthouse", "findingIds": [ "F15", "F17", "F18", "F19", "F23", "F34" ] }, { "type": "other", "path": "evidence/memory-metrics.json", "caption": "memory metrics", "findingIds": [] }, { "type": "other", "path": "evidence/platform-probe.json", "caption": "platform probe", "findingIds": [ "F18", "F29", "F30", "F32" ] }, { "type": "screenshot", "path": "evidence/radar-discoverability-crawler.png", "caption": "radar discoverability crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/radar-discoverability-rendered.png", "caption": "radar discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/radar-discoverability.json", "caption": "radar discoverability", "findingIds": [] }, { "type": "screenshot", "path": "evidence/radar-mobile.png", "caption": "radar mobile", "condition": "viewport: 360x800", "findingIds": [ "F04" ] }, { "type": "other", "path": "evidence/radar-probe.json", "caption": "radar probe", "findingIds": [ "F03", "F04", "F07", "F12" ] }, { "type": "other", "path": "evidence/reduced-motion.json", "caption": "reduced motion", "findingIds": [ "F02" ] }, { "type": "other", "path": "evidence/robots.txt", "caption": "robots", "findingIds": [ "F24" ] }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets", "findingIds": [] }, { "type": "other", "path": "evidence/sitemap.xml", "caption": "sitemap", "findingIds": [ "F24" ] }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F27" ] } ], "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 evidence review linked to finding(s)", "evidence": "The dark-condition screenshot is visually identical to the light capture, and the DOM reports color-scheme: normal with white surfaces.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/home-dom.json" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The reduced-motion probe confirms the media query matches, while animateImageBorder remains running with a 5000 ms duration.", "pathIds": [ "home" ], "artifacts": [ "evidence/reduced-motion.json" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "Forced-colors screenshot inspection", "evidence": "Under forced-colors: active and prefers-contrast: more, controls, consent text, links, borders, and primary actions remain visible.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-forced-colors.png" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Representative rendered DOM probes found no view-transition usage across homepage, forecast, radar, and article templates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/radar-probe.json", "evidence/article-probe.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "DOM/CSS feature probe on representative routes", "evidence": "No parallax, scrollytelling, or entry/exit scroll-linked motion was present to implement.", "reason": "No scroll-linked animation use case was found on the representative templates.", "pathIds": [ "home", "berlin", "radar", "article" ], "artifacts": [ "evidence/home-recon.json", "evidence/radar-probe.json", "evidence/article-probe.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "issues", "confidence": "medium", "method": "Direct evidence review linked to finding(s)", "evidence": "The radar template probe found neither scroll-driven nor view-transition support, while the page is an interactive map surface.", "pathIds": [ "radar" ], "artifacts": [ "evidence/radar-probe.json", "evidence/radar-mobile.png" ], "findingIds": [ "F04" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Across long homepage and article templates, probes found no declarative scroll timeline/state signal; screenshots show a fixed desktop-style navigation frame.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/article-mobile.png" ], "findingIds": [ "F05" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "DOM probes found no popover or dialog primitives on the representative templates; the CMP is a manually fixed iframe overlay.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json", "evidence/home-desktop.png" ], "findingIds": [ "F06" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "issues", "confidence": "medium", "method": "Direct evidence review linked to finding(s)", "evidence": "No view-transition or scroll-marker/highlight signal was found on representative routes, while the site exposes dense multi-level navigation.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/radar-probe.json" ], "findingIds": [ "F07" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Desktop, mobile, dark, and high-contrast captures all show a fixed full-viewport CMP before any interaction.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png", "evidence/home-dark.png", "evidence/home-forced-colors.png" ], "findingIds": [ "F08" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "DOM evidence shows #sp_message_container fixed at z-index 2147483647 with an iframe and role=dialog wrapper, but no dialog or popover element.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json", "evidence/home-desktop.png" ], "findingIds": [ "F09" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The mobile capture renders the full 1160 px desktop frame, multiple navigation rows, promotional modules and the CMP at a tiny scale.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png" ], "findingIds": [ "F10" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The viewport meta is width=1160. A 360x800 capture reports layout width 1160 and visual scale 0.31, making the page and consent controls tiny.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/home-recon.json" ], "findingIds": [ "F11" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Only the Berlin probe found a container-query signal; radar and article probes found none, and all retain the fixed 1160 px viewport.", "pathIds": [ "home" ], "artifacts": [ "evidence/berlin-probe.json", "evidence/radar-probe.json", "evidence/article-probe.json" ], "findingIds": [ "F12" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The focus probe programmatically focused 30 visible controls; sampled links and inputs consistently reported outline-style none and no focus box shadow.", "pathIds": [ "home" ], "artifacts": [ "evidence/focus-targets.json" ], "findingIds": [ "F13" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Desktop, mobile, dark, and high-contrast captures all show a fixed full-viewport CMP before any interaction. Every first-load screenshot shows only two forward choices: accept advertising/tracking or pay €1.99/month; no reject/dismiss choice exposes the weather task.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png", "evidence/home-dark.png", "evidence/home-forced-colors.png" ], "findingIds": [ "F08", "F14" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Every first-load screenshot shows only two forward choices: accept advertising/tracking or pay €1.99/month; no reject/dismiss choice exposes the weather task.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ], "findingIds": [ "F14" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "high", "method": "Invalid-route exercise and screenshot/DOM probe", "evidence": "A nonexistent URL returns a clear “Hoppla! Seite nicht gefunden” state with weather lookup, homepage and weather links.", "pathIds": [ "error" ], "artifacts": [ "evidence/404-mobile.png", "evidence/404-probe.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Lighthouse measured FCP 5.2 s, LCP 6.4 s and Speed Index 7.7 s (performance 0.61); the independent trace measured LCP 4.74 s.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json", "evidence/home-trace-summary.json", "evidence/home-trace.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Lighthouse CLS plus layout shift observer", "evidence": "Lighthouse measured CLS 0.039 and the independent post-load layout observer measured CLS 0 with no shifts.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json", "evidence/home-layout-mobile.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "pass", "confidence": "medium", "method": "Trace, layout long-task observer and Lighthouse TBT", "evidence": "Trace and layout observers recorded no long tasks/0 ms TBT; Lighthouse TBT was 30 ms, despite 2.2 s aggregate main-thread work.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-layout-mobile.json", "evidence/lighthouse.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "HAR recorded 141 requests/1.83 MB and at least eight VeryHigh-priority parser-inserted stylesheets; scripts include 211 KB and 189 KB transfers.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F16" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Lighthouse estimates 348 KiB unused JS and 28 KiB unused CSS, including 79% waste in m-global.js and 67% in the CMP bundle.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Lighthouse failed image-alt; the image audit found 13 missing alts. DOM probes show visible search inputs/selects without labels or aria-labels.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json", "evidence/home-images.json", "evidence/platform-probe.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Lighthouse measured “Hier werben” at 3.54:1 (#888 on white) at 10 px, below the 4.5:1 requirement.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Homepage and Berlin rendered probes have no html lang value; the homepage heading list starts at H2 and the focus probe found no visible outline on sampled controls. The focus probe programmatically focused 30 visible controls; sampled links and inputs consistently reported outline-style none and no focus box shadow.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/focus-targets.json" ], "findingIds": [ "F20", "F13" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The viewport meta is width=1160. A 360x800 capture reports layout width 1160 and visual scale 0.31, making the page and consent controls tiny.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/home-recon.json" ], "findingIds": [ "F11" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The mobile condition is rendered at 31% scale because of width=1160; primary search controls are 36 px high, below a comfortable touch target.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/focus-targets.json" ], "findingIds": [ "F21" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "high", "method": "Lighthouse console audit", "evidence": "Lighthouse reported no browser errors logged to the console.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The image audit found 2 images without dimensions, 25 below-fold images not lazy-loaded, 14 without srcset, and 9 legacy-format images.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json" ], "findingIds": [ "F22" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "pass", "confidence": "high", "method": "Lighthouse best-practices, inspector and BFCache audits", "evidence": "Best Practices scored 1.0; inspector issues and BFCache audits passed, with no on-load notification prompt observed.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "Rendered metadata probes across four templates", "evidence": "All four representative pages expose unique descriptive titles and meta descriptions.", "pathIds": [ "home", "berlin", "radar", "article" ], "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/radar-probe.json", "evidence/article-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Lighthouse failed crawlable anchors for an install action without href; the viewport advertises width=1160 rather than device width.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse.json", "evidence/home-recon.json" ], "findingIds": [ "F23" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "A direct GET to /sitemap.xml returned HTTP 403, while representative pages otherwise returned 200 with canonical URLs.", "pathIds": [ "home" ], "artifacts": [ "evidence/sitemap.xml", "evidence/robots.txt" ], "findingIds": [ "F24" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The article has title/description/canonical but no JSON-LD block; the homepage only supplies Organization JSON-LD.", "pathIds": [ "article" ], "artifacts": [ "evidence/article-probe.json", "evidence/home-recon.json" ], "findingIds": [ "F25" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The header primitive found no CSP, HSTS, X-Content-Type-Options, X-Frame-Options/frame-ancestors, or Referrer-Policy.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The tracker probe saw 13 non-main origins. HAR attributes 76 requests and 1.33 MB to non-main origins, while the CMP asks users to accept 215 partners or pay.", "pathIds": [ "home" ], "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json", "evidence/home-desktop.png" ], "findingIds": [ "F27" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "medium", "method": "Direct evidence review linked to finding(s)", "evidence": "The page advertises member login, but rendered/source probes found no WebAuthn or passkey affordance; permissions are limited to geolocation self.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/headers.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The header primitive found no CSP, HSTS, X-Content-Type-Options, X-Frame-Options/frame-ancestors, or Referrer-Policy.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Raw HTML versus rendered DOM discoverability comparisons", "evidence": "Core content is server-rendered: raw HTML coverage was 77% home, 70% Berlin, 54% radar and 93% article, with title/H1/description retained and no JS shell.", "pathIds": [ "home", "berlin", "radar", "article" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/berlin-discoverability.json", "evidence/radar-discoverability.json", "evidence/article-discoverability.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "Viewport-edge screenshots, forced-colors capture and invalid-route exercise", "evidence": "The fixed CMP remains fully attached and readable at desktop/high contrast, and the error state preserves navigation; no clipped menu failure was observed.", "pathIds": [ "home", "error" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-forced-colors.png", "evidence/404-mobile.png" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The platform probe finds service worker support but no link rel=manifest on the homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json" ], "findingIds": [ "F29" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Representative HTTP 404 navigation", "evidence": "The invalid route renders a useful localized recovery page with search, start-page and weather navigation rather than a blank shell.", "pathIds": [ "error" ], "artifacts": [ "evidence/404-mobile.png", "evidence/404-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Homepage and Berlin have empty html lang/dir; the probe counted zero logical-property rules and 15 sampled physical left/right rules. The article alone sets lang=de.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/article-probe.json", "evidence/platform-probe.json" ], "findingIds": [ "F30" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "medium", "method": "Rendered weather/date review and forecast network request inspection", "evidence": "German date/temperature presentation is localized, and the forecast request explicitly carries timezone=Europe/Berlin.", "pathIds": [ "berlin" ], "artifacts": [ "evidence/berlin-mobile.png", "evidence/home-summary.json" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "pass", "confidence": "medium", "method": "Forecast request and location-template inspection", "evidence": "The Berlin forecast request explicitly uses timezone=Europe/Berlin, providing timezone-aware server data for the location.", "pathIds": [ "berlin" ], "artifacts": [ "evidence/home-summary.json", "evidence/berlin-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The first-load modal says consent covers 215 partners and offers “Akzeptieren & Weiter” or €1.99/month; only buried settings can alter consent.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ], "findingIds": [ "F31" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "not-applicable", "confidence": "high", "method": "Form inventory and invalid-state review", "evidence": "Representative public forms are unconstrained location/filter searches; no required-data form with an invalid submission state was present.", "reason": "No validation-bearing public form was present in the audited scope.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The location search field has autocomplete=off and no associated label; other visible text/select controls also lack autocomplete and labels.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json", "evidence/berlin-probe.json" ], "findingIds": [ "F32" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "The first-load modal says consent covers 215 partners and offers “Akzeptieren & Weiter” or €1.99/month; only buried settings can alter consent.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ], "findingIds": [ "F31" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "Image evidence found 14 missing srcsets, 9 legacy formats and 25 below-fold images loaded eagerly.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json" ], "findingIds": [ "F33" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "HAR recorded 141 requests, including 35 scripts and 72 images; Lighthouse found hundreds of KiB of unused code before the user can access content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse.json" ], "findingIds": [ "F34" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct evidence review linked to finding(s)", "evidence": "HAR attributes 1.33 MB of 1.83 MB and 76 of 141 requests to non-main origins; the CMP alone adds a 95 KB script and delayed document.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F35" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "WebMCP capability probe and site-intent judgement", "evidence": "No WebMCP/tool registration is exposed, and this public information site declares no agent-action surface.", "reason": "No agent-facing transactional/tool surface or declared agent integration intent was identified.", "pathIds": [ "home", "berlin", "radar", "article" ], "artifacts": [ "evidence/platform-probe.json", "evidence/home-discoverability.json" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Built-in AI API/source capability probe", "evidence": "No site-authored on-device summarisation or language-model feature was identified; browser API availability alone is not site usage.", "reason": "No user task in the audited scope requires on-device inference.", "pathIds": [ "home", "berlin", "radar", "article" ], "artifacts": [ "evidence/platform-probe.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Baseline/post heap snapshots plus 10 repeated full-page scroll cycles", "evidence": "After 10 radar scroll cycles, heap nodes fell 309,867→309,604 and self-size fell 17,445,628→17,402,002 bytes; same-session DOM nodes stayed 515.", "pathIds": [ "radar" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post.json", "evidence/memory-metrics.json" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "Heap summary and Performance memory metrics", "evidence": "Radar retained heap was about 17.4 MB with 309k heap nodes; JS used heap was about 15.2 MB and remained proportionate for an interactive weather map.", "pathIds": [ "radar" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/memory-metrics.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Before/after heap constructor totals and DOM/animation counts", "evidence": "Post-interaction heap node/edge totals decreased, live DOM nodes stayed 515 and animation count stayed zero; no accumulating detached population signal appeared in summaries.", "pathIds": [ "radar" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post.json", "evidence/memory-metrics.json" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F03", "F04" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F05", "F06", "F07" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F08", "F09", "F10" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F11", "F12", "F13" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F08", "F14" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F15", "F16", "F17" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F18", "F19", "F20", "F13", "F11", "F21" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F22" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F23", "F24", "F25" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F26", "F27", "F28" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F29" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "issues", "findingIds": [ "F30" ] }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F31", "F32" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F33", "F34", "F35" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "No agent-facing transactional/tool surface or declared agent integration intent was identified. No user task in the audited scope requires on-device inference." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Homepage and first-load weather discovery; covers global chrome, consent, preferences, mobile layout, security and performance.", "url": "https://www.wetteronline.de", "conditions": [ "desktop 1440x900", "mobile 360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "forced-colors: active", "keyboard focus" ], "result": "issues" }, { "id": "berlin", "description": "City forecast/detail archetype; represents local forecast pages and weather lookup output.", "url": "https://www.wetteronline.de/wetter/berlin", "conditions": [ "mobile 360x800", "no-JS/raw HTML comparison" ], "result": "issues" }, { "id": "radar", "description": "Interactive radar archetype; represents map-heavy app surfaces and repeated-interaction memory testing.", "url": "https://www.wetteronline.de/wetterradar", "conditions": [ "mobile 360x800", "no-JS/raw HTML comparison", "10 repeated scroll cycles" ], "result": "issues" }, { "id": "article", "description": "Editorial advice/article archetype; represents content templates and structured metadata.", "url": "https://www.wetteronline.de/ratgeber/gesundheit/hitze-tipps", "conditions": [ "mobile 360x800", "no-JS/raw HTML comparison" ], "result": "issues" }, { "id": "error", "description": "Invalid route used to test HTTP/error recovery state.", "url": "https://www.wetteronline.de/definitely-not-a-real-page-web-uplift", "conditions": [ "mobile 360x800" ], "result": "pass" }, { "id": "not-covered", "description": "Authenticated membership, paid checkout/cancellation, account management, and destructive actions were not entered because they require credentials or payment; one representative route per public template was selected rather than every city/article URL.", "result": "skipped" } ], "findings": [ { "id": "F01", "severity": "medium", "confidence": "high", "summary": "The site does not follow the user’s dark colour preference.", "evidence": "The dark-condition screenshot is visually identical to the light capture, and the DOM reports color-scheme: normal with white surfaces.", "suggestedFix": "Declare color-scheme and provide preference-driven dark surface/text tokens using prefers-color-scheme or light-dark().", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-dark.png", "evidence/home-dom.json" ] }, { "id": "F02", "severity": "medium", "confidence": "high", "summary": "A non-essential image-border animation continues under reduced motion.", "evidence": "The reduced-motion probe confirms the media query matches, while animateImageBorder remains running with a 5000 ms duration.", "suggestedFix": "Disable or simplify decorative animation inside prefers-reduced-motion: reduce.", "effort": "small", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/reduced-motion.json" ] }, { "id": "F03", "severity": "low", "confidence": "high", "summary": "Route and state changes have no declarative transition support.", "evidence": "Representative rendered DOM probes found no view-transition usage across homepage, forecast, radar, and article templates.", "suggestedFix": "Progressively enhance route and major state changes with same- or cross-document View Transitions, retaining an instant fallback.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "directional-navigation-transitions", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/radar-probe.json", "evidence/article-probe.json" ] }, { "id": "F04", "severity": "low", "confidence": "medium", "summary": "Interactive weather surfaces expose no declarative gesture/scroll-snap treatment.", "evidence": "The radar template probe found neither scroll-driven nor view-transition support, while the page is an interactive map surface.", "suggestedFix": "Use platform scrolling, overscroll-behavior and scroll-snap where gesture navigation is present; avoid custom pointer loops.", "effort": "medium", "pathId": "radar", "url": "https://www.wetteronline.de/wetterradar", "principleId": "implement-natural-interactions", "principleCheckId": "physical-gestures", "guidanceId": "scroll-snap-realtime-feedback", "guidanceCategory": "user-experience", "artifacts": [ "evidence/radar-probe.json", "evidence/radar-mobile.png" ] }, { "id": "F05", "severity": "low", "confidence": "high", "summary": "Page chrome does not expose scroll-state-aware behaviour.", "evidence": "Across long homepage and article templates, probes found no declarative scroll timeline/state signal; screenshots show a fixed desktop-style navigation frame.", "suggestedFix": "Use progressive scroll-state/container-query treatment for shrinking or position-aware chrome where it improves orientation.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "scroll-position-aware-elements", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-mobile.png", "evidence/article-mobile.png" ] }, { "id": "F06", "severity": "low", "confidence": "high", "summary": "Menus and overlays do not use modern anchored primitives.", "evidence": "DOM probes found no popover or dialog primitives on the representative templates; the CMP is a manually fixed iframe overlay.", "suggestedFix": "Use popover plus CSS anchor positioning and position-try fallbacks for transient menus/tooltips.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "provide-guided-navigation", "principleCheckId": "anchored-positioning", "guidanceId": "position-aware-tooltips", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-dom.json", "evidence/home-desktop.png" ] }, { "id": "F07", "severity": "low", "confidence": "medium", "summary": "Navigation does not provide directional or state-change attention cues.", "evidence": "No view-transition or scroll-marker/highlight signal was found on representative routes, while the site exposes dense multi-level navigation.", "suggestedFix": "Add current-location cues and progressive directional transitions/highlights for route and carousel changes.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "provide-guided-navigation", "principleCheckId": "directs-attention", "guidanceId": "carousel-snap-highlights", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-recon.json", "evidence/radar-probe.json" ] }, { "id": "F08", "severity": "critical", "confidence": "high", "summary": "A full-screen consent/paywall interruption obscures all primary content on first load.", "evidence": "Desktop, mobile, dark, and high-contrast captures all show a fixed full-viewport CMP before any interaction.", "suggestedFix": "Replace the blocking wall with a compact, equally prominent consent choice that leaves essential weather content available and is easy to dismiss.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "persistent-app-tours", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png", "evidence/home-dark.png", "evidence/home-forced-colors.png" ] }, { "id": "F09", "severity": "medium", "confidence": "high", "summary": "The blocking consent UI is an ad-hoc fixed iframe rather than a semantic dialog.", "evidence": "DOM evidence shows #sp_message_container fixed at z-index 2147483647 with an iframe and role=dialog wrapper, but no dialog or popover element.", "suggestedFix": "Use a real dialog for the modal flow, with labelled semantics, focus management, Escape/cancel handling, and a non-modal compact alternative where possible.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-dom.json", "evidence/home-desktop.png" ] }, { "id": "F10", "severity": "medium", "confidence": "high", "summary": "Dense navigation and promotional chrome compete with weather content.", "evidence": "The mobile capture renders the full 1160 px desktop frame, multiple navigation rows, promotional modules and the CMP at a tiny scale.", "suggestedFix": "Prioritise weather content, collapse secondary navigation on narrow screens, and defer below-fold promotional modules.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "defer-rendering-heavy-content", "guidanceCategory": "performance", "artifacts": [ "evidence/home-mobile.png" ] }, { "id": "F11", "severity": "critical", "confidence": "high", "summary": "The site forces a 1160 px desktop viewport on phones instead of adapting to the device width.", "evidence": "The viewport meta is width=1160. A 360x800 capture reports layout width 1160 and visual scale 0.31, making the page and consent controls tiny.", "suggestedFix": "Use width=device-width, initial-scale=1 and responsive intrinsic layout rather than a fixed virtual desktop viewport.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "css", "guidanceCategory": "css", "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/home-recon.json" ] }, { "id": "F12", "severity": "medium", "confidence": "high", "summary": "Container-level responsiveness is inconsistent across templates.", "evidence": "Only the Berlin probe found a container-query signal; radar and article probes found none, and all retain the fixed 1160 px viewport.", "suggestedFix": "Adopt container-type and size-aware component rules for reused forecast, navigation, card, and article modules.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "user-experience", "artifacts": [ "evidence/berlin-probe.json", "evidence/radar-probe.json", "evidence/article-probe.json" ] }, { "id": "F13", "severity": "high", "confidence": "high", "summary": "Keyboard focus is not visibly styled on primary navigation and search controls.", "evidence": "The focus probe programmatically focused 30 visible controls; sampled links and inputs consistently reported outline-style none and no focus box shadow.", "suggestedFix": "Add high-contrast :focus-visible styles and keep targets at least about 44 CSS px for touch.", "effort": "small", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "css", "guidanceCategory": "css", "artifacts": [ "evidence/focus-targets.json" ] }, { "id": "F14", "severity": "high", "confidence": "high", "summary": "The primary weather lookup journey is gated before users can act.", "evidence": "Every first-load screenshot shows only two forward choices: accept advertising/tracking or pay €1.99/month; no reject/dismiss choice exposes the weather task.", "suggestedFix": "Allow essential forecast lookup before optional consent, and present a clear, non-coercive reject/manage choice beside accept.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "support-core-task-success", "principleCheckId": "primary-flow-completion", "guidanceId": "interest-triggered-action-previews", "guidanceCategory": "web-quality", "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ] }, { "id": "F15", "severity": "high", "confidence": "high", "summary": "Loading performance misses the good LCP range.", "evidence": "Lighthouse measured FCP 5.2 s, LCP 6.4 s and Speed Index 7.7 s (performance 0.61); the independent trace measured LCP 4.74 s.", "suggestedFix": "Prioritise the LCP element, reduce render-blocking resources, and defer non-essential CMP/promotional work.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/lighthouse.json", "evidence/home-trace-summary.json", "evidence/home-trace.json" ] }, { "id": "F16", "severity": "medium", "confidence": "high", "summary": "The critical path contains many parser-blocking styles and large early resources.", "evidence": "HAR recorded 141 requests/1.83 MB and at least eight VeryHigh-priority parser-inserted stylesheets; scripts include 211 KB and 189 KB transfers.", "suggestedFix": "Inline critical CSS, defer non-critical styles, set correct script defer/module attributes, compress the 85 KB forecast JSON and trim dependency chains.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ] }, { "id": "F17", "severity": "medium", "confidence": "high", "summary": "Substantial unused JavaScript and CSS ship on first load.", "evidence": "Lighthouse estimates 348 KiB unused JS and 28 KiB unused CSS, including 79% waste in m-global.js and 67% in the CMP bundle.", "suggestedFix": "Split bundles by template and consent state; load promotional and CMP code only when needed.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/lighthouse.json" ] }, { "id": "F18", "severity": "high", "confidence": "high", "summary": "Images and form controls lack accessible alternatives and labels.", "evidence": "Lighthouse failed image-alt; the image audit found 13 missing alts. DOM probes show visible search inputs/selects without labels or aria-labels.", "suggestedFix": "Add meaningful alt text or empty alt for decoration, and associate every visible field with a label and accessible submit name.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/lighthouse.json", "evidence/home-images.json", "evidence/platform-probe.json" ] }, { "id": "F19", "severity": "medium", "confidence": "high", "summary": "Small advertising text fails minimum contrast.", "evidence": "Lighthouse measured “Hier werben” at 3.54:1 (#888 on white) at 10 px, below the 4.5:1 requirement.", "suggestedFix": "Darken the text or increase its size/weight so it meets WCAG contrast.", "effort": "trivial", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/lighthouse.json" ] }, { "id": "F20", "severity": "high", "confidence": "high", "summary": "Landmark/language consistency and visible focus are incomplete.", "evidence": "Homepage and Berlin rendered probes have no html lang value; the homepage heading list starts at H2 and the focus probe found no visible outline on sampled controls.", "suggestedFix": "Set lang=de on every template, provide a logical H1/landmark hierarchy, and restore visible focus indicators.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/focus-targets.json" ] }, { "id": "F21", "severity": "high", "confidence": "high", "summary": "Narrow-screen reflow and target sizing are inadequate.", "evidence": "The mobile condition is rendered at 31% scale because of width=1160; primary search controls are 36 px high, below a comfortable touch target.", "suggestedFix": "Use device-width responsive reflow and enlarge interactive targets without disabling user zoom.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/focus-targets.json" ] }, { "id": "F22", "severity": "medium", "confidence": "high", "summary": "Image delivery and document assets have avoidable hygiene issues.", "evidence": "The image audit found 2 images without dimensions, 25 below-fold images not lazy-loaded, 14 without srcset, and 9 legacy-format images.", "suggestedFix": "Reserve image dimensions, lazy-load below-fold media, and provide responsive modern-format sources.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/home-images.json" ] }, { "id": "F23", "severity": "medium", "confidence": "high", "summary": "Some navigation is not crawlable and the mobile signal is misleading.", "evidence": "Lighthouse failed crawlable anchors for an install action without href; the viewport advertises width=1160 rather than device width.", "suggestedFix": "Use real href destinations for navigation/actions and a device-width viewport.", "effort": "small", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "search-hidden-content", "guidanceCategory": "user-experience", "artifacts": [ "evidence/lighthouse.json", "evidence/home-recon.json" ] }, { "id": "F24", "severity": "medium", "confidence": "high", "summary": "The sitemap endpoint was unavailable to the audit client.", "evidence": "A direct GET to /sitemap.xml returned HTTP 403, while representative pages otherwise returned 200 with canonical URLs.", "suggestedFix": "Serve a standards-compliant sitemap to ordinary crawler user agents and reference it from robots.txt; verify no edge rule blocks it.", "effort": "small", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-discoverable", "principleCheckId": "canonical-and-indexing-signals", "artifacts": [ "evidence/sitemap.xml", "evidence/robots.txt" ] }, { "id": "F25", "severity": "medium", "confidence": "high", "summary": "Article structured metadata is incomplete.", "evidence": "The article has title/description/canonical but no JSON-LD block; the homepage only supplies Organization JSON-LD.", "suggestedFix": "Add accurate Article/NewsArticle JSON-LD and complete Open Graph/Twitter metadata matching visible article content.", "effort": "small", "pathId": "article", "url": "https://www.wetteronline.de/ratgeber/gesundheit/hitze-tipps", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "language-model", "guidanceCategory": "built-in-ai", "artifacts": [ "evidence/article-probe.json", "evidence/home-recon.json" ] }, { "id": "F26", "severity": "high", "confidence": "high", "summary": "Core browser security headers are missing.", "evidence": "The header primitive found no CSP, HSTS, X-Content-Type-Options, X-Frame-Options/frame-ancestors, or Referrer-Policy.", "suggestedFix": "Deploy HSTS, nosniff, a restrictive CSP including frame-ancestors, and an explicit privacy-preserving Referrer-Policy.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "artifacts": [ "evidence/headers.json" ] }, { "id": "F27", "severity": "high", "confidence": "high", "summary": "The first-load privacy footprint is large and consent is coercive.", "evidence": "The tracker probe saw 13 non-main origins. HAR attributes 76 requests and 1.33 MB to non-main origins, while the CMP asks users to accept 215 partners or pay.", "suggestedFix": "Minimise vendors and pre-consent requests, gate optional analytics until opt-in, and offer a reject choice equal to accept.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "privacy", "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json", "evidence/home-desktop.png" ] }, { "id": "F28", "severity": "low", "confidence": "medium", "summary": "The membership sign-in surface exposes no evidence of phishing-resistant authentication.", "evidence": "The page advertises member login, but rendered/source probes found no WebAuthn or passkey affordance; permissions are limited to geolocation self.", "suggestedFix": "Offer passkeys/WebAuthn in account flows and request geolocation only after an explicit weather-location action.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-private-and-secure", "principleCheckId": "in-context-permissions-and-modern-auth", "guidanceId": "passkey-conditional-create", "guidanceCategory": "passkeys", "artifacts": [ "evidence/home-recon.json", "evidence/headers.json" ] }, { "id": "F29", "severity": "medium", "confidence": "high", "summary": "The app-like weather experience lacks a discoverable web app manifest.", "evidence": "The platform probe finds service worker support but no link rel=manifest on the homepage.", "suggestedFix": "Provide a manifest and a tested offline forecast/error shell for app-like radar and saved-location journeys.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-resilient", "principleCheckId": "offline-and-installable", "guidanceId": "passkey-management", "guidanceCategory": "passkeys", "artifacts": [ "evidence/platform-probe.json" ] }, { "id": "F30", "severity": "high", "confidence": "high", "summary": "Core templates omit language metadata and rely on physical CSS directions.", "evidence": "Homepage and Berlin have empty html lang/dir; the probe counted zero logical-property rules and 15 sampled physical left/right rules. The article alone sets lang=de.", "suggestedFix": "Set lang=de consistently, derive dir where needed, and migrate layout spacing/positioning to logical properties.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-internationalised", "principleCheckId": "lang-dir-and-logical-properties", "guidanceId": "translator", "guidanceCategory": "built-in-ai", "artifacts": [ "evidence/home-recon.json", "evidence/berlin-probe.json", "evidence/article-probe.json", "evidence/platform-probe.json" ] }, { "id": "F31", "severity": "critical", "confidence": "high", "summary": "The consent wall presents accept-tracking versus paid access without an equivalent reject choice.", "evidence": "The first-load modal says consent covers 215 partners and offers “Akzeptieren & Weiter” or €1.99/month; only buried settings can alter consent.", "suggestedFix": "Provide equally prominent accept, reject, and manage choices; keep essential content available and avoid pay-or-consent coercion.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-trustworthy", "principleCheckId": "no-dark-patterns", "guidanceId": "privacy", "guidanceCategory": "privacy", "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ] }, { "id": "F32", "severity": "medium", "confidence": "high", "summary": "Search input assistance is incomplete.", "evidence": "The location search field has autocomplete=off and no associated label; other visible text/select controls also lack autocomplete and labels.", "suggestedFix": "Add visible labels and appropriate autocomplete tokens; do not disable browser autocomplete without a demonstrated need.", "effort": "small", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autofill-payment-form", "guidanceCategory": "forms", "artifacts": [ "evidence/platform-probe.json", "evidence/berlin-probe.json" ] }, { "id": "F33", "severity": "medium", "confidence": "high", "summary": "Image assets are not consistently optimised for viewport and format.", "evidence": "Image evidence found 14 missing srcsets, 9 legacy formats and 25 below-fold images loaded eagerly.", "suggestedFix": "Serve AVIF/WebP responsive sources and lazy-load below-fold imagery while preserving LCP priority.", "effort": "medium", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/home-images.json" ] }, { "id": "F34", "severity": "medium", "confidence": "high", "summary": "First load performs disproportionate optional work.", "evidence": "HAR recorded 141 requests, including 35 scripts and 72 images; Lighthouse found hundreds of KiB of unused code before the user can access content.", "suggestedFix": "Deprioritise or remove promotional/background fetches and conditionally load route-specific code.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse.json" ] }, { "id": "F35", "severity": "medium", "confidence": "high", "summary": "Third-party and consent resources dominate transferred bytes.", "evidence": "HAR attributes 1.33 MB of 1.83 MB and 76 of 141 requests to non-main origins; the CMP alone adds a 95 KB script and delayed document.", "suggestedFix": "Set a third-party byte/request budget, self-host essential assets, and defer vendors and media until user intent.", "effort": "large", "pathId": "home", "url": "https://www.wetteronline.de", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "performance", "guidanceCategory": "performance", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ] } ], "taskList": [ { "id": "T01", "title": "Replace the blocking pay-or-consent wall with equal accept/reject/manage choices and preserve essential weather access", "priority": 1, "findingIds": [ "F08", "F09", "F14", "F27", "F31" ], "guidanceId": "privacy", "status": "open" }, { "id": "T02", "title": "Replace width=1160 with device-width responsive reflow and restore accessible target/focus sizing", "priority": 2, "findingIds": [ "F10", "F11", "F12", "F13", "F21", "F23" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T03", "title": "Cut LCP and first-load cost by trimming/defering critical CSS, unused bundles, third parties and eager media", "priority": 3, "findingIds": [ "F15", "F16", "F17", "F22", "F33", "F34", "F35" ], "guidanceId": "performance", "status": "open" }, { "id": "T04", "title": "Fix labels, alt text, language, landmarks, focus and contrast across templates", "priority": 4, "findingIds": [ "F18", "F19", "F20", "F30", "F32" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T05", "title": "Deploy baseline security headers and reduce the pre-consent third-party footprint", "priority": 5, "findingIds": [ "F26", "F27", "F28" ], "guidanceId": "security", "status": "open" }, { "id": "T06", "title": "Add preference-aware dark/reduced-motion styling", "priority": 6, "findingIds": [ "F01", "F02" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T07", "title": "Improve crawl/index metadata, sitemap access, and article JSON-LD", "priority": 7, "findingIds": [ "F23", "F24", "F25" ], "guidanceId": "search-hidden-content", "status": "open" }, { "id": "T08", "title": "Add a manifest/offline recovery for app-like weather journeys", "priority": 8, "findingIds": [ "F29" ], "guidanceId": "stabilize-reactive-state", "status": "open" }, { "id": "T09", "title": "Progressively enhance interaction and navigation with platform transitions, anchors and scroll-state cues", "priority": 9, "findingIds": [ "F03", "F04", "F05", "F06", "F07" ], "guidanceId": "directional-navigation-transitions", "status": "open" } ], "budget": { "pathCount": 5, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-21T22-30-38-949Z" }