{ "url": "https://pikabu.ru", "auditedAt": "2026-07-19T03:37:00.000Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete audit of four representative public templates/states plus a 404 recovery state.", "page": { "appType": "hybrid", "framework": "server-rendered content with client-side enhancement", "notes": "Russian social/content feed. Anonymous browsing is server rendered; authoring is authentication-gated." }, "evidenceUsed": [ "screenshot", "dom", "layout-metrics", "evaluate-probe", "transition-video", "trace", "har", "discoverability", "headers", "cookies", "trackers", "images", "secrets", "heap-summary", "lighthouse" ], "guidanceConsulted": [ "dark-mode", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "scrollytelling", "physics-based-easing", "shrinking-header-on-scroll", "anchor-positioning-tab-underline", "directional-navigation-transitions", "light-dismiss-a-dialog", "declarative-dialog-popover-control", "complex-shapes", "fluid-scaling", "size-aware-styling", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "identify-inp-causes", "visually-stable-font-fallbacks", "break-up-long-tasks", "optimize-image-priority", "identify-heavy-scripts", "move-dom-element-without-losing-state", "css", "html", "security", "privacy", "passkeys", "flicker-free-client-side-ab-testing", "resilient-context-menus-and-nested-dropdowns", "persistent-toast-notifications", "translator", "support-global-calendar-systems", "coordinate-global-events", "search-hidden-content", "autofill-address-form", "autofill-payment-form", "deliver-optimized-decorative-images", "deprioritize-background-fetches", "webmcp", "language-model", "manage-recurring-intervals" ], "artifacts": [ { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "home desktop", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "condition": "viewport: 360x800", "findingIds": [ "F04", "F15" ] }, { "type": "screenshot", "path": "evidence/home-light.png", "caption": "home light", "condition": "prefers-color-scheme: light", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "home dark", "condition": "prefers-color-scheme: dark", "findingIds": [ "F02", "F03" ] }, { "type": "screenshot", "path": "evidence/home-forced-colors.png", "caption": "home forced colors", "condition": "forced-colors: active, prefers-contrast: more", "findingIds": [ "F13" ] }, { "type": "screenshot", "path": "evidence/story-desktop.png", "caption": "story desktop", "findingIds": [ "F03", "F19", "F25" ] }, { "type": "screenshot", "path": "evidence/story-mobile.png", "caption": "story mobile", "condition": "viewport: 360x800", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/themes-desktop.png", "caption": "themes desktop", "findingIds": [ "F02", "F25" ] }, { "type": "screenshot", "path": "evidence/themes-mobile.png", "caption": "themes mobile", "condition": "viewport: 360x800", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/add-desktop.png", "caption": "add desktop", "findingIds": [ "F22" ] }, { "type": "screenshot", "path": "evidence/add-mobile.png", "caption": "add mobile", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/login-invalid.png", "caption": "login invalid", "findingIds": [ "F07", "F26" ] }, { "type": "screenshot", "path": "evidence/not-found.png", "caption": "not found", "findingIds": [] }, { "type": "video", "path": "evidence/route-transition.mp4", "caption": "route transition", "findingIds": [] }, { "type": "layout", "path": "evidence/home-mobile-layout.json", "caption": "home mobile layout", "condition": "viewport: 360x800", "findingIds": [ "F04", "F05", "F09", "F15", "F18" ] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [ "F01" ] }, { "type": "dom", "path": "evidence/story-dom.json", "caption": "story dom", "findingIds": [] }, { "type": "dom", "path": "evidence/themes-dom.json", "caption": "themes dom", "findingIds": [] }, { "type": "dom", "path": "evidence/add-dom.json", "caption": "add dom", "findingIds": [] }, { "type": "other", "path": "evidence/home-probe.json", "caption": "home probe", "findingIds": [ "F14", "F18", "F19", "F22", "F27" ] }, { "type": "other", "path": "evidence/platform-probe.json", "caption": "platform probe", "findingIds": [ "F01", "F05", "F24" ] }, { "type": "other", "path": "evidence/accessibility-probe.json", "caption": "accessibility probe", "findingIds": [ "F06", "F07", "F12", "F14", "F26" ] }, { "type": "other", "path": "evidence/reduced-motion.json", "caption": "reduced motion", "findingIds": [] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "home trace", "findingIds": [] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "home trace summary", "findingIds": [ "F08", "F09", "F29" ] }, { "type": "har", "path": "evidence/home.har", "caption": "home", "findingIds": [ "F10", "F21" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F10", "F11", "F21", "F29", "F30" ] }, { "type": "lighthouse", "path": "evidence/lighthouse.json", "caption": "lighthouse", "condition": "prefers-color-scheme: light", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-summary.json", "caption": "lighthouse summary", "condition": "prefers-color-scheme: light", "findingIds": [ "F06", "F08", "F11", "F12", "F13", "F14", "F15", "F17", "F18", "F29" ] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "home discoverability", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "home discoverability rendered", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "home discoverability crawler", "findingIds": [] }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F20", "F23" ] }, { "type": "other", "path": "evidence/cookies.json", "caption": "cookies", "findingIds": [ "F20" ] }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F21", "F30" ] }, { "type": "other", "path": "evidence/images.json", "caption": "images", "findingIds": [ "F12", "F16", "F28" ] }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-baseline.heapsnapshot", "caption": "heap baseline", "findingIds": [ "F31" ] }, { "type": "heap", "path": "evidence/heap-post-scroll.heapsnapshot", "caption": "heap post scroll", "findingIds": [ "F31" ] }, { "type": "other", "path": "evidence/robots-sitemap.txt", "caption": "robots sitemap", "findingIds": [] }, { "type": "other", "path": "evidence/guidance-consulted.json", "caption": "guidance consulted", "findingIds": [] } ], "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": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Light and dark emulation produce fully retinted usable surfaces.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-light.png" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Under reduce, all 100 sampled animations were paused.", "pathIds": [ "home" ], "artifacts": [ "evidence/reduced-motion.json" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Forced-colors/high-contrast capture keeps text, controls, borders, and focusable UI visible.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-forced-colors.png" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "CSS inspection found @view-transition navigation:auto and 0.25s root transitions; route video captured navigation.", "pathIds": [ "home" ], "artifacts": [ "evidence/route-transition.mp4" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Recon and representative-path applicability judgement.", "evidence": "No parallax, scrollytelling, or entry/exit reveal behavior was observed on the representative templates, so there is no scroll-linked animation implementation to judge.", "reason": "No parallax, scrollytelling, or entry/exit reveal behavior was observed on the representative templates, so there is no scroll-linked animation implementation to judge.", "pathIds": [ "home" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "medium", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "The feed uses native vertical scrolling; no custom element onscroll handlers were found.", "pathIds": [ "home" ], "artifacts": [ "evidence/reduced-motion.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "DOM evidence reports a sticky header, but platform-probe.json and CSS inspection found no scroll-state or scroll-timeline rules; the header remains a fixed 64px chrome region.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json", "evidence/platform-probe.json" ], "findingIds": [ "F01" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "Recon and representative-path applicability judgement.", "evidence": "No tooltip, popover, or viewport-edge menu was exposed on the representative anonymous-user paths.", "reason": "No tooltip, popover, or viewport-edge menu was exposed on the representative anonymous-user paths.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Screenshots show a current-section underline, clear topic chips, and article heading hierarchy.", "pathIds": [ "home" ], "artifacts": [ "evidence/themes-desktop.png" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Desktop screenshots show a roughly 200px top ad/empty ad slot before navigation and content; themes-desktop.png shows a full-width banner dominating the first viewport.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/themes-desktop.png" ], "findingIds": [ "F02" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "not-applicable", "confidence": "high", "method": "Recon and representative-path applicability judgement.", "evidence": "No transient overlay or modal flow appeared on load or in the representative anonymous browsing paths.", "reason": "No transient overlay or modal flow appeared on load or in the representative anonymous browsing paths.", "pathIds": [ "home" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Desktop screenshots devote the top 200px to advertising and a 300px right rail to sign-in/promotional chrome, leaving a narrow 541px content column.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/story-desktop.png" ], "findingIds": [ "F03" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "At a 360px viewport, layout evidence reports scrollWidth 900, clientWidth 360, and 540px horizontal overflow. Mobile screenshots show most navigation and content clipped off-screen.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/home-mobile.png", "evidence/story-mobile.png", "evidence/themes-mobile.png" ], "findingIds": [ "F04" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "platform-probe.json found zero container rules, while the 360px layout remains 900px wide and cards/right rail retain desktop dimensions.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json", "evidence/home-mobile-layout.json" ], "findingIds": [ "F05" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The accessibility probe found 40 sampled controls below 24px in one dimension; focused login buttons and inputs computed to outline: none. Lighthouse target-size scored 0.", "pathIds": [ "home" ], "artifacts": [ "evidence/accessibility-probe.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F06" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Homepage and themes screenshots immediately identify a social feed and expose clear content/navigation actions.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-light.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Anonymous users can browse the feed, open a story, navigate themes, and return without a dead end; authoring clearly explains authentication is required.", "pathIds": [ "home" ], "artifacts": [ "evidence/story-desktop.png" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "After activating “Войти” with empty fields, login-invalid.png is visually unchanged: fields have no visible required message, invalid state, or recovery instruction.", "pathIds": [ "home" ], "artifacts": [ "evidence/login-invalid.png", "evidence/accessibility-probe.json" ], "findingIds": [ "F07" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Lighthouse measured LCP 17.5s, TBT 2,590ms, Speed Index 8.5s, and time-to-interactive 19.8s; the trace also measured 980.52ms blocking time.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json" ], "findingIds": [ "F08" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Layout observer measured CLS 0 and Lighthouse CLS is 0.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Trace evidence found 7 long tasks, a 482.9ms maximum, and 980.52ms total blocking time; mobile layout observation found tasks up to 506ms.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json" ], "findingIds": [ "F09" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "HAR evidence records 145 requests and 3.53MB transferred; parser-discovered app/vendor scripts are high priority, and the main document took 1.41s.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F10" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Lighthouse estimates 1,041KiB unused JavaScript and 98KiB unused CSS; HAR shows 2.36MB of transferred script across 31 requests.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-summary.json" ], "findingIds": [ "F11" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Lighthouse button-name and link-name audits scored 0; the probe found 10 unlabeled visible inputs, and images evidence reports 12 missing alt attributes.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/accessibility-probe.json", "evidence/images.json" ], "findingIds": [ "F12" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Lighthouse color-contrast scored 0. The forced-colors screenshot remains operable, but normal-theme combinations still fail automated contrast analysis.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-forced-colors.png" ], "findingIds": [ "F13" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The focus probe computed outline:none for login buttons and both username/password fields, while the homepage has no h1 and Lighthouse accessibility scored 0.58.", "pathIds": [ "home" ], "artifacts": [ "evidence/accessibility-probe.json", "evidence/home-probe.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Desktop feed/story text has comfortable line length and readable spacing in both themes.", "pathIds": [ "home" ], "artifacts": [ "evidence/story-desktop.png" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The 360px capture exposes a 900px layout and 540px overflow; Lighthouse target-size scored 0.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile-layout.json", "evidence/home-mobile.png", "evidence/lighthouse-summary.json" ], "findingIds": [ "F15" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Lighthouse errors-in-console audit scored 1.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The images primitive reports 27 of 27 images without both width and height attributes, 17 below-fold images not lazy-loaded, and 6 oversized images.", "pathIds": [ "home" ], "artifacts": [ "evidence/images.json" ], "findingIds": [ "F16" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Lighthouse reports one deprecation warning, inspector issues, and two BFCache failure reasons.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "DOM probe found a descriptive title and meta description.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Lighthouse crawlable-anchors scored 0; the DOM includes empty links, while the 360px viewport clips navigation and content despite a valid viewport meta tag.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-probe.json", "evidence/home-mobile-layout.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Main document returned 200, canonical points to https://pikabu.ru/, robots allows public content, and sitemap endpoint is present in captured evidence.", "pathIds": [ "home" ], "artifacts": [ "evidence/robots-sitemap.txt" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The homepage probe found Open Graph tags but no JSON-LD. A public story/article archetype should expose Article and author/date metadata matching visible content.", "pathIds": [ "story" ], "artifacts": [ "evidence/home-probe.json", "evidence/story-desktop.png" ], "findingIds": [ "F19" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "cookies.json reports 33 cookies without Secure, including PHPSESS, and widespread SameSite=None; headers show HTTPS/HSTS but no X-Content-Type-Options.", "pathIds": [ "home" ], "artifacts": [ "evidence/cookies.json", "evidence/headers.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Tracker evidence found 36 third-party origins and Google/DoubleClick trackers; HAR counted 139 third-party requests and 3.29MB transferred, including multiple analytics/ad cookie-sync chains.", "pathIds": [ "home" ], "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F21" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The visible sign-in surface offers password, Yandex ID, and VK ID; platform/DOM evidence found no WebAuthn or passkey affordance.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/add-desktop.png" ], "findingIds": [ "F22" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "headers.json shows missing X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. CSP contains upgrade-insecure-requests and frame-ancestors but no script/style/default source restrictions.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F23" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Discoverability comparison found 100% content coverage without JavaScript and no empty JS shell.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-discoverability.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Representative feed, story, themes, and auth-gated route rendered stable states; no cut-off overlay was observed at desktop.", "pathIds": [ "home" ], "artifacts": [ "evidence/add-desktop.png" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "platform-probe.json found a registered service worker but no manifest link, and /manifest.json returned 404.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json" ], "findingIds": [ "F24" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "A nonexistent route presents a clear 404 message and a return-home recovery link.", "pathIds": [ "home" ], "artifacts": [ "evidence/not-found.png" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "The document declares lang=ru and dir=ltr, matching the visible Russian content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Rendered relative times are grammatically localized in Russian and use machine-readable time elements.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "Time elements include explicit ISO offsets such as +03:00 rather than ambiguous local strings.", "pathIds": [ "home" ], "artifacts": [ "evidence/platform-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "First-viewport screenshots show large promotional banners and an inline job promotion presented as page content without an obvious “Advertisement” label.", "pathIds": [ "home" ], "artifacts": [ "evidence/themes-desktop.png", "evidence/story-desktop.png" ], "findingIds": [ "F25" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The empty-submit screenshot shows no visible field-level error, while the accessibility probe finds placeholder-only unlabeled inputs.", "pathIds": [ "home" ], "artifacts": [ "evidence/login-invalid.png", "evidence/accessibility-probe.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The username uses autocomplete=username, but the password field has no current-password token; several account recovery fields have empty or generic autocomplete values.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "not-applicable", "confidence": "high", "method": "Recon and representative-path applicability judgement.", "evidence": "No checkout, subscription, authenticated account-management, or cancellation flow was accessible without credentials; the visible sign-in surface is judged by the other trust/auth checks.", "reason": "No checkout, subscription, authenticated account-management, or cancellation flow was accessible without credentials; the visible sign-in surface is judged by the other trust/auth checks.", "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "Images evidence found 6 oversized images, 10 without srcset, 4 legacy-format images, and 17 below-fold images not lazy-loaded.", "pathIds": [ "home" ], "artifacts": [ "evidence/images.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "HAR shows 52 fetch/XHR requests and many ad/analytics sync redirects; the trace records 980.52ms blocking time and Lighthouse finds more than 1MB unused JS.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home-trace-summary.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F29" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "139 of 145 HAR requests are classified off the main origin and account for 3.29MB of 3.53MB transferred; tracker evidence lists 36 third-party origins.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "findingIds": [ "F30" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Recon and representative-path applicability judgement.", "evidence": "The public content site exposes no declared agent-facing task/tool surface; emerging WebMCP capability is treated as an opportunity, not a failure.", "reason": "The public content site exposes no declared agent-facing task/tool surface; emerging WebMCP capability is treated as an opportunity, not a failure.", "pathIds": [ "home" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Recon and representative-path applicability judgement.", "evidence": "No user task in the audited anonymous flows requires on-device inference; absence of built-in AI is not a quality failure.", "reason": "No user task in the audited anonymous flows requires on-device inference; absence of built-in AI is not a quality failure.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "After ten bottom/top feed-scroll cycles, heap self size fell from 62.8MB to 56.9MB and node count fell from 1,068,025 to 979,967; no aggregate retained growth was observed.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-post-scroll.heapsnapshot" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "issues", "confidence": "high", "method": "Direct visual or objective evidence gathered with the referenced artifact(s).", "evidence": "The baseline heap summary reports 1,068,025 nodes and 62.8MB self size. The post-scroll snapshot did not grow, but the one-state footprint remains large.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post-scroll.heapsnapshot" ], "findingIds": [ "F31" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Direct visual or objective evidence gathered with the referenced artifact.", "evidence": "The repeated interaction reduced total node and heap counts rather than accumulating them; no unbounded aggregate listener/DOM signal was observed.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-post-scroll.heapsnapshot" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "pass" }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "pass" }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F01" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F02", "F03" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F04", "F05", "F06" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F07" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F08", "F09", "F10", "F11" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F12", "F13", "F14", "F15" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F16", "F17" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F18", "F19" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F20", "F21", "F22", "F23" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F24" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F25", "F26", "F27" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F28", "F29", "F30" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "This emerging agent-facing principle is not applicable to the audited anonymous content-browsing scope." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "issues", "findingIds": [ "F31" ] } ], "paths": [ { "id": "home", "description": "Homepage hot-feed template, global navigation, sign-in, preferences, narrow viewport, performance, network, security, accessibility, and repeated scroll.", "url": "https://pikabu.ru/", "conditions": [ "1440x900", "360x800", "prefers-color-scheme light/dark", "prefers-reduced-motion reduce", "forced-colors active", "keyboard focus" ], "result": "issues" }, { "id": "story", "description": "Representative public story/detail template and content reading journey.", "url": "https://pikabu.ru/story/kto_tam_pisal_chto_s_benzinom_normalizovalos_14164161", "conditions": [ "1440x900", "360x800" ], "result": "issues" }, { "id": "themes", "description": "Representative topic/listing index template.", "url": "https://pikabu.ru/themes", "conditions": [ "1440x900", "360x800" ], "result": "issues" }, { "id": "add", "description": "Primary authoring entry point; confirms the anonymous authentication gate and its recovery/sign-in state.", "url": "https://pikabu.ru/add", "conditions": [ "1440x900", "360x800" ], "result": "pass" }, { "id": "not-found", "description": "Invalid-route recovery state.", "url": "https://pikabu.ru/this-route-does-not-exist-web-uplift", "conditions": [ "1440x900" ], "result": "pass" } ], "findings": [ { "id": "F01", "severity": "low", "confidence": "high", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "shrinking-header-on-scroll", "guidanceCategory": "modern-web-guidance", "summary": "The sticky site chrome does not adapt as the user scrolls.", "evidence": "DOM evidence reports a sticky header, but platform-probe.json and CSS inspection found no scroll-state or scroll-timeline rules; the header remains a fixed 64px chrome region.", "suggestedFix": "Use a scroll-state container query or a restrained shrinking-header treatment, while preserving reduced-motion behavior.", "artifacts": [ "evidence/home-dom.json", "evidence/platform-probe.json" ], "effort": "small", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F02", "severity": "medium", "confidence": "high", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "modern-web-guidance", "summary": "Advertising displaces the primary feed before users reach content.", "evidence": "Desktop screenshots show a roughly 200px top ad/empty ad slot before navigation and content; themes-desktop.png shows a full-width banner dominating the first viewport.", "suggestedFix": "Reserve a smaller, stable ad slot below primary navigation, label ads clearly, and avoid loading an empty interruption above content.", "artifacts": [ "evidence/home-dark.png", "evidence/themes-desktop.png" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F03", "severity": "medium", "confidence": "high", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "complex-shapes", "guidanceCategory": "modern-web-guidance", "summary": "Non-content chrome and advertising consume too much of the first viewport.", "evidence": "Desktop screenshots devote the top 200px to advertising and a 300px right rail to sign-in/promotional chrome, leaving a narrow 541px content column.", "suggestedFix": "Reduce persistent side chrome and top advertising so the feed or article is the dominant first-viewport surface.", "artifacts": [ "evidence/home-dark.png", "evidence/story-desktop.png" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F04", "severity": "critical", "confidence": "high", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "summary": "The desktop layout is forced into mobile viewports.", "evidence": "At a 360px viewport, layout evidence reports scrollWidth 900, clientWidth 360, and 540px horizontal overflow. Mobile screenshots show most navigation and content clipped off-screen.", "suggestedFix": "Replace the 900px minimum layout with intrinsic fluid sizing, mobile navigation, and reflowing columns; verify no overflow at 320-400px.", "artifacts": [ "evidence/home-mobile-layout.json", "evidence/home-mobile.png", "evidence/story-mobile.png", "evidence/themes-mobile.png" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F05", "severity": "high", "confidence": "high", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "modern-web-guidance", "summary": "Components do not adapt to their available container.", "evidence": "platform-probe.json found zero container rules, while the 360px layout remains 900px wide and cards/right rail retain desktop dimensions.", "suggestedFix": "Add container types and size-aware component rules so feed cards, navigation, auth panels, and sidebars recompose rather than clip.", "artifacts": [ "evidence/platform-probe.json", "evidence/home-mobile-layout.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F06", "severity": "high", "confidence": "high", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "summary": "Keyboard focus and touch target support are inconsistent.", "evidence": "The accessibility probe found 40 sampled controls below 24px in one dimension; focused login buttons and inputs computed to outline: none. Lighthouse target-size scored 0.", "suggestedFix": "Provide visible :focus-visible styles and at least 24x24 CSS px targets, preferably 44x44 for primary touch controls; retain non-hover affordances.", "artifacts": [ "evidence/accessibility-probe.json", "evidence/lighthouse-summary.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F07", "severity": "high", "confidence": "high", "principleId": "support-core-task-success", "principleCheckId": "clear-system-state-and-recovery", "guidanceId": "accessible-error-announcement", "guidanceCategory": "modern-web-guidance", "summary": "Empty login submission gives no visible recovery feedback.", "evidence": "After activating “Войти” with empty fields, login-invalid.png is visually unchanged: fields have no visible required message, invalid state, or recovery instruction.", "suggestedFix": "Validate after submission/interaction, mark fields with aria-invalid, associate concise messages, and announce a summary in a live region.", "artifacts": [ "evidence/login-invalid.png", "evidence/accessibility-probe.json" ], "effort": "small", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F08", "severity": "critical", "confidence": "high", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "identify-inp-causes", "guidanceCategory": "modern-web-guidance", "summary": "Load and interaction readiness are far outside good ranges.", "evidence": "Lighthouse measured LCP 17.5s, TBT 2,590ms, Speed Index 8.5s, and time-to-interactive 19.8s; the trace also measured 980.52ms blocking time.", "suggestedFix": "Profile LCP discovery and INP/TBT causes, then prioritize the LCP resource and split/defer non-critical work.", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F09", "severity": "high", "confidence": "high", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "modern-web-guidance", "summary": "Long JavaScript tasks block the main thread.", "evidence": "Trace evidence found 7 long tasks, a 482.9ms maximum, and 980.52ms total blocking time; mobile layout observation found tasks up to 506ms.", "suggestedFix": "Break long tasks into scheduler-yielding chunks, defer ad/analytics initialization, and remove unnecessary startup execution.", "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F10", "severity": "high", "confidence": "high", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-script-priority", "guidanceCategory": "modern-web-guidance", "summary": "The critical path ships a large parser-discovered script chain.", "evidence": "HAR evidence records 145 requests and 3.53MB transferred; parser-discovered app/vendor scripts are high priority, and the main document took 1.41s.", "suggestedFix": "Audit actual script attributes, defer non-critical bundles, preload only proven critical assets, compress the DDoS script response, and shorten dependency chains.", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F11", "severity": "high", "confidence": "high", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "modern-web-guidance", "summary": "Large amounts of unused code are delivered on initial load.", "evidence": "Lighthouse estimates 1,041KiB unused JavaScript and 98KiB unused CSS; HAR shows 2.36MB of transferred script across 31 requests.", "suggestedFix": "Use coverage to split route/editor/advertising code, load optional dependencies conditionally, and remove duplicate or legacy bundles.", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-summary.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F12", "severity": "high", "confidence": "high", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "summary": "Controls, fields, links, and images lack accessible names or alternatives.", "evidence": "Lighthouse button-name and link-name audits scored 0; the probe found 10 unlabeled visible inputs, and images evidence reports 12 missing alt attributes.", "suggestedFix": "Use explicit labels and accessible names, remove empty interactive links, and add meaningful alt text or empty alt for decoration.", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/accessibility-probe.json", "evidence/images.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F13", "severity": "high", "confidence": "high", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "summary": "Some text and essential UI fail minimum contrast.", "evidence": "Lighthouse color-contrast scored 0. The forced-colors screenshot remains operable, but normal-theme combinations still fail automated contrast analysis.", "suggestedFix": "Adjust normal-theme foreground/background tokens to WCAG AA while preserving the working forced-colors treatment.", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-forced-colors.png" ], "effort": "small", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F14", "severity": "high", "confidence": "high", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "summary": "Focus indication is removed from important interactive controls.", "evidence": "The focus probe computed outline:none for login buttons and both username/password fields, while the homepage has no h1 and Lighthouse accessibility scored 0.58.", "suggestedFix": "Restore strong :focus-visible outlines, keep focus order aligned with reading order, and add one descriptive h1 to the feed template.", "artifacts": [ "evidence/accessibility-probe.json", "evidence/home-probe.json", "evidence/lighthouse-summary.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F15", "severity": "critical", "confidence": "high", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "summary": "The page does not reflow at a narrow/zoom-equivalent viewport.", "evidence": "The 360px capture exposes a 900px layout and 540px overflow; Lighthouse target-size scored 0.", "suggestedFix": "Implement responsive reflow without horizontal scrolling and enlarge small targets; verify at 320 CSS px and 200% zoom.", "artifacts": [ "evidence/home-mobile-layout.json", "evidence/home-mobile.png", "evidence/lighthouse-summary.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F16", "severity": "medium", "confidence": "high", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "summary": "Image sizing and asset structure leave avoidable layout/resource risk.", "evidence": "The images primitive reports 27 of 27 images without both width and height attributes, 17 below-fold images not lazy-loaded, and 6 oversized images.", "suggestedFix": "Emit width/height or aspect-ratio, lazy-load below-fold images, and serve appropriately sized responsive sources.", "artifacts": [ "evidence/images.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F17", "severity": "medium", "confidence": "high", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "summary": "The page has deprecations, inspector issues, and BFCache blockers.", "evidence": "Lighthouse reports one deprecation warning, inspector issues, and two BFCache failure reasons.", "suggestedFix": "Resolve the specific Lighthouse deprecation/Inspector entries and remove unload/cache-control or runtime blockers that prevent BFCache.", "artifacts": [ "evidence/lighthouse-summary.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F18", "severity": "medium", "confidence": "high", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "summary": "Some links are not crawlable and the public templates are not mobile-friendly.", "evidence": "Lighthouse crawlable-anchors scored 0; the DOM includes empty links, while the 360px viewport clips navigation and content despite a valid viewport meta tag.", "suggestedFix": "Use real href anchors with descriptive text and make all public templates reflow on mobile.", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-probe.json", "evidence/home-mobile-layout.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F19", "severity": "medium", "confidence": "high", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "summary": "Rich content lacks structured entity metadata.", "evidence": "The homepage probe found Open Graph tags but no JSON-LD. A public story/article archetype should expose Article and author/date metadata matching visible content.", "suggestedFix": "Add accurate schema.org JSON-LD for WebSite/Organization and Article entities, retaining Open Graph metadata.", "artifacts": [ "evidence/home-probe.json", "evidence/story-desktop.png" ], "effort": "small", "pathId": "story", "url": "https://pikabu.ru/story/kto_tam_pisal_chto_s_benzinom_normalizovalos_14164161" }, { "id": "F20", "severity": "critical", "confidence": "high", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "summary": "Cookies are not consistently protected despite HTTPS.", "evidence": "cookies.json reports 33 cookies without Secure, including PHPSESS, and widespread SameSite=None; headers show HTTPS/HSTS but no X-Content-Type-Options.", "suggestedFix": "Set Secure on every HTTPS cookie, use explicit Lax/Strict defaults unless cross-site use is required, retain HttpOnly for session cookies, and add nosniff.", "artifacts": [ "evidence/cookies.json", "evidence/headers.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F21", "severity": "high", "confidence": "high", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "modern-web-guidance", "summary": "The page loads a large, chatty third-party tracking surface by default.", "evidence": "Tracker evidence found 36 third-party origins and Google/DoubleClick trackers; HAR counted 139 third-party requests and 3.29MB transferred, including multiple analytics/ad cookie-sync chains.", "suggestedFix": "Minimize vendors, gate non-essential tracking on consent, batch analytics, and defer advertising/analytics until needed.", "artifacts": [ "evidence/trackers.json", "evidence/home-summary.json", "evidence/home.har" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F22", "severity": "medium", "confidence": "high", "principleId": "be-private-and-secure", "principleCheckId": "in-context-permissions-and-modern-auth", "guidanceId": "passkeys", "guidanceCategory": "modern-web-guidance", "summary": "Public authentication relies on passwords or federated providers without a passkey path.", "evidence": "The visible sign-in surface offers password, Yandex ID, and VK ID; platform/DOM evidence found no WebAuthn or passkey affordance.", "suggestedFix": "Add passkey registration and authentication as a phishing-resistant option, with password/federation as recovery fallbacks.", "artifacts": [ "evidence/home-probe.json", "evidence/add-desktop.png" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F23", "severity": "high", "confidence": "high", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "summary": "Browser-enforced defensive headers are incomplete.", "evidence": "headers.json shows missing X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. CSP contains upgrade-insecure-requests and frame-ancestors but no script/style/default source restrictions.", "suggestedFix": "Deploy a nonce/hash-based CSP, nosniff, strict Referrer-Policy, and a least-privilege Permissions-Policy; preserve clickjacking and HSTS controls.", "artifacts": [ "evidence/headers.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F24", "severity": "medium", "confidence": "high", "principleId": "be-resilient", "principleCheckId": "offline-and-installable", "guidanceId": "persistent-toast-notifications", "guidanceCategory": "modern-web-guidance", "summary": "The app-like social experience has a service worker but no install manifest.", "evidence": "platform-probe.json found a registered service worker but no manifest link, and /manifest.json returned 404.", "suggestedFix": "Add a valid web app manifest and verify an intentional offline fallback for feed/story navigation, or explicitly scope the service worker to non-PWA duties.", "artifacts": [ "evidence/platform-probe.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F25", "severity": "medium", "confidence": "high", "principleId": "be-trustworthy", "principleCheckId": "no-dark-patterns", "guidanceId": "custom-button-actions", "guidanceCategory": "modern-web-guidance", "summary": "Advertising is visually dominant and not consistently identified as advertising.", "evidence": "First-viewport screenshots show large promotional banners and an inline job promotion presented as page content without an obvious “Advertisement” label.", "suggestedFix": "Label paid placements unambiguously, visually separate them from posts, and keep primary content ahead of promotional calls to action.", "artifacts": [ "evidence/themes-desktop.png", "evidence/story-desktop.png" ], "effort": "small", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F26", "severity": "high", "confidence": "high", "principleId": "be-trustworthy", "principleCheckId": "humane-error-handling", "guidanceId": "forms", "guidanceCategory": "modern-web-guidance", "summary": "Login validation does not explain empty required fields.", "evidence": "The empty-submit screenshot shows no visible field-level error, while the accessibility probe finds placeholder-only unlabeled inputs.", "suggestedFix": "Use native required constraints or interaction-timed custom validation, visible messages, aria-describedby, aria-invalid, and accessible error announcements.", "artifacts": [ "evidence/login-invalid.png", "evidence/accessibility-probe.json" ], "effort": "small", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F27", "severity": "medium", "confidence": "high", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autofill-sign-in-form", "guidanceCategory": "modern-web-guidance", "summary": "Sign-in autocomplete metadata is incomplete.", "evidence": "The username uses autocomplete=username, but the password field has no current-password token; several account recovery fields have empty or generic autocomplete values.", "suggestedFix": "Apply current-password, new-password, email, one-time-code, and other precise autocomplete tokens to each account field.", "artifacts": [ "evidence/home-probe.json" ], "effort": "small", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F28", "severity": "medium", "confidence": "high", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "deliver-optimized-decorative-images", "guidanceCategory": "modern-web-guidance", "summary": "Images are not consistently resolution- or delivery-optimized.", "evidence": "Images evidence found 6 oversized images, 10 without srcset, 4 legacy-format images, and 17 below-fold images not lazy-loaded.", "suggestedFix": "Provide responsive srcset/sizes, modern formats, intrinsic dimensions, and lazy loading for below-fold content.", "artifacts": [ "evidence/images.json" ], "effort": "medium", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F29", "severity": "high", "confidence": "high", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "modern-web-guidance", "summary": "Startup performs substantial non-essential ad and analytics work.", "evidence": "HAR shows 52 fetch/XHR requests and many ad/analytics sync redirects; the trace records 980.52ms blocking time and Lighthouse finds more than 1MB unused JS.", "suggestedFix": "Deprioritize and conditionally load background analytics/ads, batch telemetry, and stop cookie-sync chains that do not serve the immediate task.", "artifacts": [ "evidence/home-summary.json", "evidence/home-trace-summary.json", "evidence/lighthouse-summary.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F30", "severity": "high", "confidence": "high", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "efficient-background-processing", "guidanceCategory": "modern-web-guidance", "summary": "Third-party code dominates the page budget.", "evidence": "139 of 145 HAR requests are classified off the main origin and account for 3.29MB of 3.53MB transferred; tracker evidence lists 36 third-party origins.", "suggestedFix": "Set a third-party request/byte budget, remove low-value vendors, self-host suitable assets, and defer media/ads until they enter the viewport.", "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" }, { "id": "F31", "severity": "medium", "confidence": "high", "principleId": "be-memory-efficient", "principleCheckId": "bounded-footprint", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "modern-web-guidance", "summary": "The initial memory footprint is high for a text-first feed.", "evidence": "The baseline heap summary reports 1,068,025 nodes and 62.8MB self size. The post-scroll snapshot did not grow, but the one-state footprint remains large.", "suggestedFix": "Use heap allocation/retainer analysis to reduce feed DOM, virtualize off-screen posts, and remove heavyweight ad/widget objects.", "artifacts": [ "evidence/heap-baseline.heapsnapshot", "evidence/heap-post-scroll.heapsnapshot" ], "effort": "large", "pathId": "home", "url": "https://pikabu.ru/" } ], "taskList": [ { "id": "T01", "title": "Rebuild responsive reflow and input targets", "priority": 1, "findingIds": [ "F04", "F05", "F06", "F15", "F18" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T02", "title": "Cut startup JavaScript, long tasks, and critical-path work", "priority": 2, "findingIds": [ "F08", "F09", "F10", "F11", "F29" ], "guidanceId": "break-up-long-tasks", "status": "open" }, { "id": "T03", "title": "Secure cookies and deploy complete browser policies", "priority": 3, "findingIds": [ "F20", "F23" ], "guidanceId": "security", "status": "open" }, { "id": "T04", "title": "Reduce and consent-gate third-party tracking", "priority": 4, "findingIds": [ "F21", "F30" ], "guidanceId": "privacy", "status": "open" }, { "id": "T05", "title": "Repair accessible names, labels, focus, and contrast", "priority": 5, "findingIds": [ "F12", "F13", "F14" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T06", "title": "Add humane login validation and precise autocomplete", "priority": 6, "findingIds": [ "F07", "F26", "F27" ], "guidanceId": "forms", "status": "open" }, { "id": "T07", "title": "Optimize and dimension responsive images", "priority": 7, "findingIds": [ "F16", "F28" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T08", "title": "Reduce advertising dominance and label promotions", "priority": 8, "findingIds": [ "F02", "F03", "F25" ], "guidanceId": "light-dismiss-a-dialog", "status": "open" }, { "id": "T09", "title": "Add structured data and a valid app manifest", "priority": 9, "findingIds": [ "F19", "F24" ], "guidanceId": "html", "status": "open" }, { "id": "T10", "title": "Reduce baseline feed memory footprint", "priority": 10, "findingIds": [ "F31" ], "guidanceId": "identify-heavy-scripts", "status": "open" }, { "id": "T11", "title": "Resolve deprecations and BFCache blockers", "priority": 11, "findingIds": [ "F17" ], "guidanceId": "html", "status": "open" }, { "id": "T12", "title": "Add passkey authentication", "priority": 12, "findingIds": [ "F22" ], "guidanceId": "passkeys", "status": "open" }, { "id": "T13", "title": "Make sticky navigation react to scroll state", "priority": 13, "findingIds": [ "F01" ], "guidanceId": "shrinking-header-on-scroll", "status": "open" } ], "budget": { "wallClockSeconds": 900, "pathCount": 5, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-19T03-29-54-140Z" }