{ "url": "https://bakusai.com", "auditedAt": "2026-07-21T11:46:29.693Z", "mode": "report", "status": "completed", "statusDetail": "Atomic coverage complete across 58 checks and six representative paths. No local source was supplied; report mode only.", "page": { "appType": "mpa", "framework": "Legacy server-rendered MPA with a frameset area hub, jQuery-style widgets, and a delegated zauth.net login.", "notes": "Audited home, Tokyo area hub, entertainment listing, representative thread, login, and unknown-route recovery. Other regions/categories were not repeated because they share the same templates; authenticated account settings, destructive posting, and commercial flows were not exercised without credentials." }, "evidenceUsed": [ "screenshot", "dom", "layout-metrics", "evaluate-probe", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "Lighthouse", "robots.txt fetch" ], "guidanceConsulted": [ "dark-mode", "accessibility", "same-document-transitions", "scroll-position-aware-elements", "position-aware-tooltips", "light-dismiss-a-dialog", "defer-rendering-heavy-content", "css-layout", "size-aware-styling", "scrollability-affordance-hints", "accessible-error-announcement", "performance", "visually-stable-font-fallbacks", "break-up-long-tasks", "identify-heavy-scripts", "improve-text-layout-and-legibility", "fluid-scaling", "deliver-optimized-decorative-images", "html", "security", "privacy", "passkey-authentication", "stabilize-reactive-state", "deprioritize-background-fetches", "efficient-background-processing", "agentic-forms", "conditional-async-dependencies", "move-dom-element-without-losing-state", "optimize-image-priority", "forms", "validate-input-after-interaction" ], "artifacts": [ { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Homepage at 360x800 shows a scaled desktop canvas.", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/listing-mobile.png", "caption": "Listing at 360x800 shows tiny dense desktop layout.", "condition": "viewport: 360x800", "findingIds": [ "F-05", "F-08", "F-09", "F-10", "F-12", "F-22", "F-23" ] }, { "type": "screenshot", "path": "evidence/thread-mobile.png", "caption": "Thread at 360x800 shows tiny desktop layout and ad load.", "condition": "viewport: 360x800", "findingIds": [ "F-05", "F-07", "F-08", "F-09", "F-22" ] }, { "type": "screenshot", "path": "evidence/login-mobile.png", "caption": "Responsive delegated login form.", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/thread-dark.png", "caption": "Thread remains light under dark preference.", "condition": "prefers-color-scheme: dark", "findingIds": [ "F-01" ] }, { "type": "screenshot", "path": "evidence/thread-high-contrast.png", "caption": "Thread under increased contrast preference.", "condition": "prefers-contrast: more", "findingIds": [ "F-03", "F-20" ] }, { "type": "layout", "path": "evidence/thread-mobile-layout.json", "caption": "Thread mobile layout/CLS/long-task observations.", "condition": "viewport: 360x800", "findingIds": [ "F-09", "F-15", "F-22" ] }, { "type": "trace-summary", "path": "evidence/thread-trace-summary.json", "caption": "Thread trace timing and main-thread summary.", "condition": "desktop load", "findingIds": [ "F-14", "F-16", "F-34" ] }, { "type": "trace", "path": "evidence/thread-trace.json", "caption": "DevTools-loadable performance trace.", "condition": "desktop load", "findingIds": [] }, { "type": "har-summary", "path": "evidence/thread-summary.json", "caption": "Compact thread network summary.", "condition": "desktop load", "findingIds": [ "F-17", "F-18", "F-29", "F-34", "F-35", "F-38" ] }, { "type": "har", "path": "evidence/thread.har", "caption": "Thread HAR 1.2 network capture.", "condition": "desktop load", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-thread-summary.json", "caption": "Thread Lighthouse category, metric, and audit summary.", "condition": "mobile emulation", "findingIds": [ "F-11", "F-14", "F-15", "F-16", "F-17", "F-18", "F-19", "F-20", "F-21", "F-23", "F-24", "F-25", "F-26" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-login-summary.json", "caption": "Login Lighthouse summary.", "condition": "mobile emulation", "findingIds": [] }, { "type": "other", "path": "evidence/listing-images.json", "caption": "Listing image audit.", "condition": "desktop load", "findingIds": [ "F-15", "F-19", "F-24", "F-33" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "Main-document security headers.", "condition": "desktop load", "findingIds": [ "F-28", "F-31" ] }, { "type": "other", "path": "evidence/cookies.json", "caption": "Cookie flags and lifetime audit.", "condition": "desktop load", "findingIds": [ "F-28" ] }, { "type": "other", "path": "evidence/trackers-thread.json", "caption": "Thread tracker/origin enumeration.", "condition": "desktop load", "findingIds": [ "F-29", "F-34", "F-35" ] }, { "type": "discoverability", "path": "evidence/thread-discoverability.json", "caption": "Thread raw HTML versus rendered coverage.", "condition": "JavaScript/no-JavaScript", "findingIds": [ "F-36" ] }, { "type": "screenshot", "path": "evidence/thread-discoverability-rendered.png", "caption": "Rendered browser thread view.", "condition": "JavaScript enabled", "findingIds": [] }, { "type": "screenshot", "path": "evidence/thread-discoverability-crawler.png", "caption": "Crawler thread view.", "condition": "JavaScript disabled", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-baseline.json", "caption": "Baseline thread heap summary.", "condition": "after load", "findingIds": [ "F-37", "F-38", "F-39" ] }, { "type": "heap", "path": "evidence/heap-post-stamp.json", "caption": "Heap after 10 stamp modal cycles.", "condition": "10x open/close", "findingIds": [ "F-37", "F-39" ] }, { "type": "other", "path": "evidence/memory-metrics.json", "caption": "Same-session DOM and JS heap samples.", "condition": "10x open/close", "findingIds": [ "F-37", "F-39" ] }, { "type": "other", "path": "evidence/thread-static-probe.json", "caption": "Preference, metadata, CSS, animation, and focus probe.", "condition": "dark + reduced motion", "findingIds": [ "F-01", "F-02", "F-03", "F-04", "F-06", "F-07", "F-10", "F-11", "F-21", "F-27" ] }, { "type": "other", "path": "evidence/thread-runtime-probe.json", "caption": "Runtime links, workers, permissions, iframe, and resource probe.", "condition": "desktop load", "findingIds": [ "F-19", "F-26" ] }, { "type": "other", "path": "evidence/login-static-probe.json", "caption": "Login autocomplete, auth and focus probe.", "condition": "desktop load", "findingIds": [ "F-30" ] }, { "type": "other", "path": "evidence/login-validation.json", "caption": "Invalid login validation state.", "condition": "empty submit", "findingIds": [] }, { "type": "other", "path": "evidence/404-probe.json", "caption": "Unknown-route recovery text and links.", "condition": "404 path", "findingIds": [ "F-13", "F-32", "F-36" ] }, { "type": "dom", "path": "evidence/area-dom.json", "caption": "Tokyo area frameset DOM.", "condition": "desktop load", "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": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The dark-mode screenshot remains a white surface, and the CSS probe found no prefers-color-scheme, light-dark(), or color-scheme implementation.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-dark.png", "evidence/thread-static-probe.json" ], "findingIds": [ "F-01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Under prefers-reduced-motion: reduce, the probe still found a running 6.5-second animation and no reduced-motion media rule.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-static-probe.json" ], "findingIds": [ "F-02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The CSS probe found no prefers-contrast or forced-colors rule; the high-contrast capture retains the same dense, low-emphasis styling.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-high-contrast.png", "evidence/thread-static-probe.json" ], "findingIds": [ "F-03" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "medium", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The CSS probe found no view-transition usage across MPA navigation or the stamp modal state change.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-static-probe.json" ], "findingIds": [ "F-04" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement against the check and site purpose.", "evidence": "No scroll-linked animation, parallax, carousel, or scrollytelling interaction is present to implement.", "reason": "No scroll-linked animation, parallax, carousel, or scrollytelling interaction is present to implement." }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "The inspected surfaces rely on native scrolling and links; no custom pointermove or gesture layer was observed fighting platform behavior.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "medium", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The listing and thread are several screens long, but screenshots and CSS inspection show no progress indicator or scroll-reactive chrome.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png" ], "findingIds": [ "F-05" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "issues", "confidence": "medium", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The stamp overlay is custom DOM, while the CSS probe found no anchor positioning, popover, or dialog primitives.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-static-probe.json" ], "findingIds": [ "F-06" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Breadcrumbs, selected area styling, descriptive thread links, and back-to-list controls give direct location cues across the exercised read journey.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Load screenshots show banners and inline ads but no full-screen interstitial or content-blocking consent wall.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The thread exposes custom .js-stampmodal-open/.close controls, while the probe found zero dialog, popover, or details elements.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-static-probe.json", "evidence/thread-mobile.png" ], "findingIds": [ "F-07" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "At 360px the desktop page is scaled to fit; the listing is dominated by banners, a dense image grid and side rail, while the thread places multiple ads before and beside the core discussion.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png" ], "findingIds": [ "F-08" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "At a requested 360x800 viewport, listing/thread layout metrics report innerWidth 1100 and a scale of about 0.327; screenshots show tiny desktop text and controls.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png", "evidence/thread-mobile-layout.json" ], "findingIds": [ "F-09" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The CSS probe found no container queries; the listing grid and side rail are merely scaled down at 360px.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-static-probe.json" ], "findingIds": [ "F-10" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Focused forum links report outline: none; many navigation targets are only 25px high, and Lighthouse fails target-size.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-static-probe.json", "evidence/lighthouse-thread-summary.json" ], "findingIds": [ "F-11" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The mobile listing first viewport contains dense navigation, banners, tabs, a search strip, a large image grid and a side rail before a clear thread-reading action.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-mobile.png" ], "findingIds": [ "F-12" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "The public read journey completed from region selection to listing to a thread, with thread/list/home return controls available.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The unknown-route page says “ika error! click” and instructs users to use the browser Back button rather than offering a clear home/search/retry action.", "pathIds": [ "error404" ], "artifacts": [ "evidence/404-probe.json" ], "findingIds": [ "F-13" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Mobile Lighthouse reports LCP 4.2s, TBT 990ms, CLS 0.12, and performance 0.45.", "pathIds": [ "thread" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-trace-summary.json" ], "findingIds": [ "F-14" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse reports CLS 0.12 and the image audit finds 90 of 100 images without both dimensions.", "pathIds": [ "listing" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/listing-images.json", "evidence/thread-mobile-layout.json" ], "findingIds": [ "F-15" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The trace records a 541.82ms long task and 503.94ms TBT; Lighthouse records 990ms TBT and a 22.5s time to interactive.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-trace-summary.json", "evidence/lighthouse-thread-summary.json" ], "findingIds": [ "F-16" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "HAR records 249 requests and 2,357,529 transferred bytes, including 55 scripts and 153 images; Lighthouse flags cache, font, HTTP, dependency-tree and render-blocking insights.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-summary.json", "evidence/lighthouse-thread-summary.json" ], "findingIds": [ "F-17" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse flags unused CSS, unused JavaScript, unminified CSS/JS, legacy JavaScript and heavy main-thread work.", "pathIds": [ "thread" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-summary.json" ], "findingIds": [ "F-18" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse accessibility is 0.56 and fails image-alt, label, link-name, select-name, list/listitem, definition-list and frame-title; the runtime probe finds several untitled third-party iframes and 21 empty-name links.", "pathIds": [ "listing" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-runtime-probe.json", "evidence/listing-images.json" ], "findingIds": [ "F-19" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse fails the color-contrast audit on the thread, and the site has no contrast-preference adaptation.", "pathIds": [ "thread" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-high-contrast.png" ], "findingIds": [ "F-20" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse fails heading-order and tabindex; direct focus probes show outline: none on forum links.", "pathIds": [ "thread" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-static-probe.json" ], "findingIds": [ "F-21" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The 1100px desktop layout is scaled to roughly 32.7% at 360px, producing tiny body and control text in the listing and thread captures.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png", "evidence/thread-mobile-layout.json" ], "findingIds": [ "F-22" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse fails meta-viewport and target-size, while the 360px captures preserve a desktop canvas rather than reflowing.", "pathIds": [ "listing" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/listing-mobile.png" ], "findingIds": [ "F-23" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Lighthouse did not report a console-error audit failure and the resource probe observed no HTTP >=400 resource entries on the representative thread.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The image audit finds 90 missing dimensions, 43 oversized assets and 82 legacy-format images; Lighthouse fails unsized-images.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-images.json", "evidence/lighthouse-thread-summary.json" ], "findingIds": [ "F-24" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse flags deprecations, inspector issues, BFCache blockers, third-party cookies, and missing source-map quality.", "pathIds": [ "thread" ], "artifacts": [ "evidence/lighthouse-thread-summary.json" ], "findingIds": [ "F-25" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Home and thread have descriptive, content-specific titles and meta descriptions; the raw HTML preserves both.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Lighthouse fails meta-viewport and crawlable-anchors; the runtime probe reports 7 anchors without href and 21 linked elements with no discernible text.", "pathIds": [ "thread" ], "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-runtime-probe.json" ], "findingIds": [ "F-26" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "The thread returned 200, exposed a canonical without the tracking/back parameter, robots.txt did not broadly block indexing, and no accidental noindex was observed.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The thread exposes zero JSON-LD blocks; og:description contains HTML-like “
” text rather than a clean summary.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-static-probe.json" ], "findingIds": [ "F-27" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "HTTPS is used, but CSP and HSTS are absent; all 13 observed first-party cookies lack Secure, including bakusai_session.", "pathIds": [ "thread" ], "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "findingIds": [ "F-28" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The tracker probe sees 30 third-party origins and known Google Analytics, DoubleClick and Rubicon trackers; HAR records 249 requests.", "pathIds": [ "thread" ], "artifacts": [ "evidence/trackers-thread.json", "evidence/thread-summary.json" ], "findingIds": [ "F-29" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "No permission prompt fired on load, but the delegated login probe finds password/OAuth options and no WebAuthn/passkey implementation.", "pathIds": [ "login" ], "artifacts": [ "evidence/login-static-probe.json" ], "findingIds": [ "F-30" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Headers are missing clickjacking protection, Referrer-Policy, Permissions-Policy, CSP and HSTS.", "pathIds": [ "thread" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F-31" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Discoverability reports 100% home and 89% thread raw/rendered content overlap with non-empty server HTML, so core reading survives without JavaScript.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Core menus, links, search and thread content loaded and remained operable in the exercised states; no blank shell or cut-off required overlay was observed.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement against the check and site purpose.", "evidence": "The audited public forum is a content MPA rather than an install-oriented app; no offline promise or app intent was found.", "reason": "The audited public forum is a content MPA rather than an install-oriented app; no offline promise or app intent was found." }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The exercised 404 route renders “ika error! click” and relies on the browser back button instead of direct recovery choices.", "pathIds": [ "error404" ], "artifacts": [ "evidence/404-probe.json" ], "findingIds": [ "F-32" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement against the check and site purpose.", "evidence": "Bakusai is deliberately a Japanese-language local forum; the audited pages declare lang=ja and no multilingual or bidi product surface was identified.", "reason": "Bakusai is deliberately a Japanese-language local forum; the audited pages declare lang=ja and no multilingual or bidi product surface was identified." }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement against the check and site purpose.", "evidence": "The scoped public read/login journey is single-locale Japanese and no user-selectable locale, currency, or cross-locale data flow was identified.", "reason": "The scoped public read/login journey is single-locale Japanese and no user-selectable locale, currency, or cross-locale data flow was identified." }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement against the check and site purpose.", "evidence": "No scheduling, recurring-event, or cross-time-zone workflow appears in the exercised forum and authentication surfaces.", "reason": "No scheduling, recurring-event, or cross-time-zone workflow appears in the exercised forum and authentication surfaces." }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "The exercised browsing and login states showed no confirmshaming, forced continuity, preselected paid option, or consent wall; promotional recommendations were labelled PR where inspected.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "Empty login submission uses required native validation, moves focus to email, and prevents submission without clearing context.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "The login email and password controls expose autocomplete=email and autocomplete=current-password, with visible recovery links.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "pass", "confidence": "medium", "method": "Direct walkthrough plus DOM/runtime and visual corroboration.", "evidence": "The login surface clearly separates OAuth and email methods, offers password/email recovery, account creation, privacy policy and terms, and makes no paid commitment.", "pathIds": [ "home", "thread", "login" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Of 100 listing images, 82 use legacy formats, 43 are oversized, 40 lack srcset and 70 below-fold images are not lazy-loaded.", "pathIds": [ "listing" ], "artifacts": [ "evidence/listing-images.json" ], "findingIds": [ "F-33" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The thread loads 249 requests from 33 origins and later executes a 541.82ms long task, despite a simple text/article-and-comments core task.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-summary.json", "evidence/thread-trace-summary.json", "evidence/trackers-thread.json" ], "findingIds": [ "F-34" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "HAR transfers 2.36MB, with 1.17MB of images and 882KB of scripts; 30 third-party origins participate.", "pathIds": [ "thread" ], "artifacts": [ "evidence/thread-summary.json", "evidence/trackers-thread.json" ], "findingIds": [ "F-35" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "issues", "confidence": "medium", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "The public content is crawler-visible (89% raw/rendered overlap), but no WebMCP/agentic tool surface was found despite a visible “生成AI企業パートナー募集” link on the error template.", "pathIds": [ "error404" ], "artifacts": [ "evidence/thread-discoverability.json", "evidence/404-probe.json" ], "findingIds": [ "F-36" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Recon-based applicability judgement against the check and site purpose.", "evidence": "No summarisation or language-model feature is offered, and on-device inference is not required for the core browse/read/post journey.", "reason": "No summarisation or language-model feature is offered, and on-device inference is not required for the core browse/read/post journey." }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "issues", "confidence": "high", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "After 10 open/close cycles, heap nodes rise from 508,125 to 733,629 and self size from 29.22MB to 36.05MB; m.fn.init objects rise from 134 to 20,954 and closures from 24,540 to 64,725. Same-session used heap rises about 4.18MB while DOM elements stay at 3,076.", "pathIds": [ "thread" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post-stamp.json", "evidence/memory-metrics.json" ], "findingIds": [ "F-37" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "issues", "confidence": "medium", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "A fresh loaded thread heap contains 508,125 snapshot nodes and 29.22MB self size alongside 249 network requests and 55 scripts.", "pathIds": [ "thread" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/thread-summary.json" ], "findingIds": [ "F-38" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "issues", "confidence": "medium", "method": "Direct visual/objective evidence from the referenced artifacts across representative paths.", "evidence": "Across 10 open/close cycles the live DOM count stays 3,076, yet closures add 40,185 and m.fn.init wrappers add 20,820, consistent with retained listeners/wrappers rather than visible DOM growth.", "pathIds": [ "thread" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post-stamp.json", "evidence/memory-metrics.json" ], "findingIds": [ "F-39" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F-01", "F-02", "F-03" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F-04" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F-05", "F-06" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F-07", "F-08" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F-09", "F-10", "F-11" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F-12", "F-13" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F-14", "F-15", "F-16", "F-17", "F-18" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F-19", "F-20", "F-21", "F-22", "F-23" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F-24", "F-25" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F-26", "F-27" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F-28", "F-29", "F-30", "F-31" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F-32" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "not-applicable", "reason": "Bakusai is deliberately a Japanese-language local forum; the audited pages declare lang=ja and no multilingual or bidi product surface was identified. The scoped public read/login journey is single-locale Japanese and no user-selectable locale, currency, or cross-locale data flow was identified. No scheduling, recurring-event, or cross-time-zone workflow appears in the exercised forum and authentication surfaces." }, { "principleId": "be-trustworthy", "expectation": "default", "status": "pass" }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F-33", "F-34", "F-35" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "issues", "findingIds": [ "F-36" ] }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "issues", "findingIds": [ "F-37", "F-38", "F-39" ] } ], "paths": [ { "id": "home", "description": "Public entry page and region-selection journey; represents the global landing template.", "url": "https://bakusai.com/", "conditions": [ "desktop", "viewport: 360x800", "no JavaScript crawler" ], "result": "issues" }, { "id": "area", "description": "Tokyo area hub; represents the legacy frameset and regional content index.", "url": "https://bakusai.com/areatop/acode=3/", "conditions": [ "desktop" ], "result": "issues" }, { "id": "listing", "description": "Entertainment thread listing; represents dense category/listing templates.", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "thread", "description": "Representative public thread/detail and posting surface; used for performance, privacy, accessibility, metadata, and memory interaction tests.", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "conditions": [ "desktop", "viewport: 360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "prefers-contrast: more", "no JavaScript crawler", "10x stamp modal open/close" ], "result": "issues" }, { "id": "login", "description": "Authentication form and recovery journey on the delegated zauth.net surface.", "url": "https://bakusai.com/auth/login/", "conditions": [ "desktop", "viewport: 360x800", "empty invalid submission", "keyboard focus probe" ], "result": "issues" }, { "id": "error404", "description": "Unknown-route recovery state.", "url": "https://bakusai.com/definitely-not-a-real-page-web-uplift", "conditions": [ "viewport: 360x800" ], "result": "issues" } ], "findings": [ { "id": "F-01", "severity": "medium", "confidence": "high", "summary": "The public forum is light-only.", "evidence": "The dark-mode screenshot remains a white surface, and the CSS probe found no prefers-color-scheme, light-dark(), or color-scheme implementation.", "artifacts": [ "evidence/thread-dark.png", "evidence/thread-static-probe.json" ], "suggestedFix": "Declare color-scheme and provide preference-driven dark tokens using the dark-mode guidance.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience" }, { "id": "F-02", "severity": "medium", "confidence": "high", "summary": "Motion continues when reduced motion is requested.", "evidence": "Under prefers-reduced-motion: reduce, the probe still found a running 6.5-second animation and no reduced-motion media rule.", "artifacts": [ "evidence/thread-static-probe.json" ], "suggestedFix": "Disable non-essential repeating motion within prefers-reduced-motion: reduce.", "effort": "small", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-03", "severity": "medium", "confidence": "high", "summary": "The interface has no high-contrast adaptation.", "evidence": "The CSS probe found no prefers-contrast or forced-colors rule; the high-contrast capture retains the same dense, low-emphasis styling.", "artifacts": [ "evidence/thread-high-contrast.png", "evidence/thread-static-probe.json" ], "suggestedFix": "Add forced-colors and prefers-contrast treatments that preserve control boundaries and focus.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "respect-user-preferences", "principleCheckId": "respects-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-04", "severity": "low", "confidence": "medium", "summary": "Route and state changes are abrupt.", "evidence": "The CSS probe found no view-transition usage across MPA navigation or the stamp modal state change.", "artifacts": [ "evidence/thread-static-probe.json" ], "suggestedFix": "Progressively enhance same- and cross-document changes with View Transitions and reduced-motion fallbacks.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "same-document-transitions", "guidanceCategory": "user-experience" }, { "id": "F-05", "severity": "low", "confidence": "medium", "summary": "Long pages provide no scroll-state guidance.", "evidence": "The listing and thread are several screens long, but screenshots and CSS inspection show no progress indicator or scroll-reactive chrome.", "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png" ], "suggestedFix": "Add a lightweight declarative scroll-progress/position affordance for long lists and threads.", "effort": "medium", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "scroll-position-aware-elements", "guidanceCategory": "user-experience" }, { "id": "F-06", "severity": "low", "confidence": "medium", "summary": "Transient UI is manually positioned rather than anchored.", "evidence": "The stamp overlay is custom DOM, while the CSS probe found no anchor positioning, popover, or dialog primitives.", "artifacts": [ "evidence/thread-static-probe.json" ], "suggestedFix": "Use popover/dialog and CSS anchor positioning where a transient control must stay attached to its trigger.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "provide-guided-navigation", "principleCheckId": "anchored-positioning", "guidanceId": "position-aware-tooltips", "guidanceCategory": "user-experience" }, { "id": "F-07", "severity": "medium", "confidence": "high", "summary": "The stamp overlay is an ad-hoc control.", "evidence": "The thread exposes custom .js-stampmodal-open/.close controls, while the probe found zero dialog, popover, or details elements.", "artifacts": [ "evidence/thread-static-probe.json", "evidence/thread-mobile.png" ], "suggestedFix": "Replace the custom overlay with dialog or popover and declarative light-dismiss.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "user-experience" }, { "id": "F-08", "severity": "high", "confidence": "high", "summary": "Advertising and chrome overwhelm the content.", "evidence": "At 360px the desktop page is scaled to fit; the listing is dominated by banners, a dense image grid and side rail, while the thread places multiple ads before and beside the core discussion.", "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png" ], "suggestedFix": "Reduce above-the-fold promotional units, defer secondary rails, and preserve a clear content column.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "defer-rendering-heavy-content", "guidanceCategory": "user-experience" }, { "id": "F-09", "severity": "critical", "confidence": "high", "summary": "Core forum templates render as shrunken desktop pages on mobile.", "evidence": "At a requested 360x800 viewport, listing/thread layout metrics report innerWidth 1100 and a scale of about 0.327; screenshots show tiny desktop text and controls.", "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png", "evidence/thread-mobile-layout.json" ], "suggestedFix": "Use width=device-width,initial-scale=1 and fluid intrinsic layouts rather than a fixed 1100px canvas.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "css-layout", "guidanceCategory": "user-experience" }, { "id": "F-10", "severity": "high", "confidence": "high", "summary": "Dense components do not adapt to their available width.", "evidence": "The CSS probe found no container queries; the listing grid and side rail are merely scaled down at 360px.", "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-static-probe.json" ], "suggestedFix": "Refactor cards, rails, and post controls with container queries and intrinsic grid sizing.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "user-experience" }, { "id": "F-11", "severity": "high", "confidence": "high", "summary": "Forum controls are too small and keyboard focus is not visible.", "evidence": "Focused forum links report outline: none; many navigation targets are only 25px high, and Lighthouse fails target-size.", "artifacts": [ "evidence/thread-static-probe.json", "evidence/lighthouse-thread-summary.json" ], "suggestedFix": "Provide :focus-visible styles, at least 44px touch targets, and non-hover equivalents.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-12", "severity": "medium", "confidence": "high", "summary": "The next useful action is buried in competing content.", "evidence": "The mobile listing first viewport contains dense navigation, banners, tabs, a search strip, a large image grid and a side rail before a clear thread-reading action.", "artifacts": [ "evidence/listing-mobile.png" ], "suggestedFix": "Prioritise the listing title, search/filter, and primary thread links; defer secondary modules.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "support-core-task-success", "principleCheckId": "clear-purpose-and-primary-action", "guidanceId": "scrollability-affordance-hints", "guidanceCategory": "user-experience" }, { "id": "F-13", "severity": "medium", "confidence": "high", "summary": "The error state is cryptic and lacks a direct recovery action.", "evidence": "The unknown-route page says “ika error! click” and instructs users to use the browser Back button rather than offering a clear home/search/retry action.", "artifacts": [ "evidence/404-probe.json" ], "suggestedFix": "Use a plain-language Japanese error heading and direct Home, Search, and Back links.", "effort": "small", "pathId": "error404", "url": "https://bakusai.com/definitely-not-a-real-page-web-uplift", "principleId": "support-core-task-success", "principleCheckId": "clear-system-state-and-recovery", "guidanceId": "accessible-error-announcement", "guidanceCategory": "user-experience" }, { "id": "F-14", "severity": "high", "confidence": "high", "summary": "The representative thread is slow and unstable.", "evidence": "Mobile Lighthouse reports LCP 4.2s, TBT 990ms, CLS 0.12, and performance 0.45.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-trace-summary.json" ], "suggestedFix": "Prioritise the LCP content, cut blocking third-party work, and reserve late content space.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance" }, { "id": "F-15", "severity": "medium", "confidence": "high", "summary": "Late assets shift the page.", "evidence": "Lighthouse reports CLS 0.12 and the image audit finds 90 of 100 images without both dimensions.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/listing-images.json", "evidence/thread-mobile-layout.json" ], "suggestedFix": "Set intrinsic width/height or aspect-ratio for images and reserve ad/widget slots.", "effort": "medium", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "guidanceId": "visually-stable-font-fallbacks", "guidanceCategory": "user-experience" }, { "id": "F-16", "severity": "high", "confidence": "high", "summary": "Third-party scripting blocks the main thread.", "evidence": "The trace records a 541.82ms long task and 503.94ms TBT; Lighthouse records 990ms TBT and a 22.5s time to interactive.", "artifacts": [ "evidence/thread-trace-summary.json", "evidence/lighthouse-thread-summary.json" ], "suggestedFix": "Remove or defer non-essential scripts and split remaining work into sub-50ms tasks.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "performance" }, { "id": "F-17", "severity": "high", "confidence": "high", "summary": "The thread has an excessive dependency and transfer footprint.", "evidence": "HAR records 249 requests and 2,357,529 transferred bytes, including 55 scripts and 153 images; Lighthouse flags cache, font, HTTP, dependency-tree and render-blocking insights.", "artifacts": [ "evidence/thread-summary.json", "evidence/lighthouse-thread-summary.json" ], "suggestedFix": "Shorten critical chains, cache immutable assets, preload only true critical resources, and defer ads/widgets.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "performance", "guidanceCategory": "performance" }, { "id": "F-18", "severity": "high", "confidence": "high", "summary": "The page ships avoidable unused and legacy code.", "evidence": "Lighthouse flags unused CSS, unused JavaScript, unminified CSS/JS, legacy JavaScript and heavy main-thread work.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-summary.json" ], "suggestedFix": "Use coverage to remove unused bundles and load optional features only on interaction.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "user-experience" }, { "id": "F-19", "severity": "high", "confidence": "high", "summary": "Accessible names and semantics are incomplete.", "evidence": "Lighthouse accessibility is 0.56 and fails image-alt, label, link-name, select-name, list/listitem, definition-list and frame-title; the runtime probe finds several untitled third-party iframes and 21 empty-name links.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-runtime-probe.json", "evidence/listing-images.json" ], "suggestedFix": "Fix native semantics, labels, alternative text, frame titles and accessible names before adding ARIA.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-20", "severity": "high", "confidence": "high", "summary": "Text contrast fails WCAG checks.", "evidence": "Lighthouse fails the color-contrast audit on the thread, and the site has no contrast-preference adaptation.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-high-contrast.png" ], "suggestedFix": "Adjust foreground/background tokens to meet WCAG AA in all states.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-21", "severity": "high", "confidence": "high", "summary": "Heading structure and focus treatment are unreliable.", "evidence": "Lighthouse fails heading-order and tabindex; direct focus probes show outline: none on forum links.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-static-probe.json" ], "suggestedFix": "Use a logical heading/landmark hierarchy and consistent :focus-visible rings in reading order.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-22", "severity": "critical", "confidence": "high", "summary": "The core forum is unreadably small on mobile.", "evidence": "The 1100px desktop layout is scaled to roughly 32.7% at 360px, producing tiny body and control text in the listing and thread captures.", "artifacts": [ "evidence/listing-mobile.png", "evidence/thread-mobile.png", "evidence/thread-mobile-layout.json" ], "suggestedFix": "Reflow to a true mobile content column with fluid type and comfortable line length.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "be-inclusive", "principleCheckId": "legible-text", "guidanceId": "improve-text-layout-and-legibility", "guidanceCategory": "user-experience" }, { "id": "F-23", "severity": "high", "confidence": "high", "summary": "Reflow and target sizing fail on the core templates.", "evidence": "Lighthouse fails meta-viewport and target-size, while the 360px captures preserve a desktop canvas rather than reflowing.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/listing-mobile.png" ], "suggestedFix": "Allow normal user scaling and reflow; enlarge interactive targets and avoid fixed-width layout assumptions.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience" }, { "id": "F-24", "severity": "high", "confidence": "high", "summary": "Asset markup is unsized and inefficient.", "evidence": "The image audit finds 90 missing dimensions, 43 oversized assets and 82 legacy-format images; Lighthouse fails unsized-images.", "artifacts": [ "evidence/listing-images.json", "evidence/lighthouse-thread-summary.json" ], "suggestedFix": "Add intrinsic dimensions, correct aspect ratios and modern responsive image sources.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "deliver-optimized-decorative-images", "guidanceCategory": "performance" }, { "id": "F-25", "severity": "medium", "confidence": "high", "summary": "The page triggers platform hygiene diagnostics.", "evidence": "Lighthouse flags deprecations, inspector issues, BFCache blockers, third-party cookies, and missing source-map quality.", "artifacts": [ "evidence/lighthouse-thread-summary.json" ], "suggestedFix": "Resolve DevTools deprecations/inspector issues, remove BFCache blockers, and publish valid source maps for owned production bundles.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "html", "guidanceCategory": "user-experience" }, { "id": "F-26", "severity": "high", "confidence": "high", "summary": "Mobile and link crawlability signals are incomplete.", "evidence": "Lighthouse fails meta-viewport and crawlable-anchors; the runtime probe reports 7 anchors without href and 21 linked elements with no discernible text.", "artifacts": [ "evidence/lighthouse-thread-summary.json", "evidence/thread-runtime-probe.json" ], "suggestedFix": "Use a responsive viewport and real descriptive anchors for navigational actions.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "accessibility", "guidanceCategory": "accessibility" }, { "id": "F-27", "severity": "medium", "confidence": "high", "summary": "The article template lacks structured data and has malformed social description content.", "evidence": "The thread exposes zero JSON-LD blocks; og:description contains HTML-like “
” text rather than a clean summary.", "artifacts": [ "evidence/thread-static-probe.json" ], "suggestedFix": "Add accurate DiscussionForumPosting/Article JSON-LD and plain-text Open Graph/Twitter descriptions.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "user-experience" }, { "id": "F-28", "severity": "critical", "confidence": "high", "summary": "Secure transport is undermined by missing defenses and insecure cookies.", "evidence": "HTTPS is used, but CSP and HSTS are absent; all 13 observed first-party cookies lack Secure, including bakusai_session.", "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "suggestedFix": "Set Secure on all HTTPS cookies, deploy HSTS and a nonce/hash-based CSP, and add nosniff.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security" }, { "id": "F-29", "severity": "high", "confidence": "high", "summary": "The thread has an extensive tracking footprint.", "evidence": "The tracker probe sees 30 third-party origins and known Google Analytics, DoubleClick and Rubicon trackers; HAR records 249 requests.", "artifacts": [ "evidence/trackers-thread.json", "evidence/thread-summary.json" ], "suggestedFix": "Audit necessity, obtain meaningful consent where required, remove redundant trackers, and batch/defer analytics.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "security" }, { "id": "F-30", "severity": "medium", "confidence": "high", "summary": "Authentication does not offer a phishing-resistant passkey path.", "evidence": "No permission prompt fired on load, but the delegated login probe finds password/OAuth options and no WebAuthn/passkey implementation.", "artifacts": [ "evidence/login-static-probe.json" ], "suggestedFix": "Offer passkey registration and authentication alongside recovery-safe existing methods.", "effort": "large", "pathId": "login", "url": "https://bakusai.com/auth/login/", "principleId": "be-private-and-secure", "principleCheckId": "in-context-permissions-and-modern-auth", "guidanceId": "passkey-authentication", "guidanceCategory": "security" }, { "id": "F-31", "severity": "high", "confidence": "high", "summary": "Browser-enforced defensive policies are absent.", "evidence": "Headers are missing clickjacking protection, Referrer-Policy, Permissions-Policy, CSP and HSTS.", "artifacts": [ "evidence/headers.json" ], "suggestedFix": "Set frame-ancestors/X-Frame-Options, strict Referrer-Policy, scoped Permissions-Policy and HSTS.", "effort": "medium", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "security" }, { "id": "F-32", "severity": "medium", "confidence": "high", "summary": "Unknown-route recovery is not actionable.", "evidence": "The exercised 404 route renders “ika error! click” and relies on the browser back button instead of direct recovery choices.", "artifacts": [ "evidence/404-probe.json" ], "suggestedFix": "Return an intentional 404 with plain language and direct Home, Search and retry paths.", "effort": "small", "pathId": "error404", "url": "https://bakusai.com/definitely-not-a-real-page-web-uplift", "principleId": "be-resilient", "principleCheckId": "network-and-http-failure-states", "guidanceId": "stabilize-reactive-state", "guidanceCategory": "user-experience" }, { "id": "F-33", "severity": "high", "confidence": "high", "summary": "Image delivery wastes bytes and decoding work.", "evidence": "Of 100 listing images, 82 use legacy formats, 43 are oversized, 40 lack srcset and 70 below-fold images are not lazy-loaded.", "artifacts": [ "evidence/listing-images.json" ], "suggestedFix": "Generate AVIF/WebP responsive sources, size to display, and lazy-load below-fold media.", "effort": "large", "pathId": "listing", "url": "https://bakusai.com/thr_tl/acode=3/ctgid=137/bid=1177/", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "deliver-optimized-decorative-images", "guidanceCategory": "performance" }, { "id": "F-34", "severity": "high", "confidence": "high", "summary": "Background and third-party work is disproportionate.", "evidence": "The thread loads 249 requests from 33 origins and later executes a 541.82ms long task, despite a simple text/article-and-comments core task.", "artifacts": [ "evidence/thread-summary.json", "evidence/thread-trace-summary.json", "evidence/trackers-thread.json" ], "suggestedFix": "Defer background fetches and ad/analytics processing until idle, visible, or explicitly needed.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "user-experience" }, { "id": "F-35", "severity": "high", "confidence": "high", "summary": "Third-party and media weight exceeds the value of the text thread.", "evidence": "HAR transfers 2.36MB, with 1.17MB of images and 882KB of scripts; 30 third-party origins participate.", "artifacts": [ "evidence/thread-summary.json", "evidence/trackers-thread.json" ], "suggestedFix": "Set budgets for third-party requests/bytes and remove or delay units that do not support the current task.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "efficient-background-processing", "guidanceCategory": "user-experience" }, { "id": "F-36", "severity": "low", "confidence": "medium", "summary": "Forum capabilities are not exposed as structured agent tools.", "evidence": "The public content is crawler-visible (89% raw/rendered overlap), but no WebMCP/agentic tool surface was found despite a visible “生成AI企業パートナー募集” link on the error template.", "artifacts": [ "evidence/thread-discoverability.json", "evidence/404-probe.json" ], "suggestedFix": "Consider safe read/search/report tools with explicit schemas and confirmation for posting actions.", "effort": "large", "pathId": "error404", "url": "https://bakusai.com/definitely-not-a-real-page-web-uplift", "principleId": "be-agent-ready", "principleCheckId": "structured-agent-capabilities", "guidanceId": "agentic-forms", "guidanceCategory": "user-experience" }, { "id": "F-37", "severity": "high", "confidence": "high", "summary": "Repeated stamp-modal use retains a large amount of JavaScript state.", "evidence": "After 10 open/close cycles, heap nodes rise from 508,125 to 733,629 and self size from 29.22MB to 36.05MB; m.fn.init objects rise from 134 to 20,954 and closures from 24,540 to 64,725. Same-session used heap rises about 4.18MB while DOM elements stay at 3,076.", "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post-stamp.json", "evidence/memory-metrics.json" ], "suggestedFix": "Profile the stamp-modal event path, bind handlers once, remove listeners on close, and release jQuery/object references.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-memory-efficient", "principleCheckId": "no-leak-under-repeated-interaction", "guidanceId": "html", "guidanceCategory": "user-experience" }, { "id": "F-38", "severity": "medium", "confidence": "medium", "summary": "The baseline client footprint is heavy for a text thread.", "evidence": "A fresh loaded thread heap contains 508,125 snapshot nodes and 29.22MB self size alongside 249 network requests and 55 scripts.", "artifacts": [ "evidence/heap-baseline.json", "evidence/thread-summary.json" ], "suggestedFix": "Reduce third-party scripts and lazy-initialise optional widgets to lower baseline heap and code populations.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-memory-efficient", "principleCheckId": "bounded-footprint", "guidanceId": "conditional-async-dependencies", "guidanceCategory": "user-experience" }, { "id": "F-39", "severity": "high", "confidence": "medium", "summary": "The modal interaction appears to accumulate handlers or retained wrappers.", "evidence": "Across 10 open/close cycles the live DOM count stays 3,076, yet closures add 40,185 and m.fn.init wrappers add 20,820, consistent with retained listeners/wrappers rather than visible DOM growth.", "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post-stamp.json", "evidence/memory-metrics.json" ], "suggestedFix": "Audit addEventListener/jQuery .on calls, use stable handler references, and unregister or abort listeners when the modal closes.", "effort": "large", "pathId": "thread", "url": "https://bakusai.com/thr_res/acode=3/ctgid=137/bid=1177/tid=13390403/bk=1/", "principleId": "be-memory-efficient", "principleCheckId": "no-detached-dom-or-unbounded-listeners", "guidanceId": "move-dom-element-without-losing-state", "guidanceCategory": "user-experience" } ], "taskList": [ { "id": "T-1", "title": "Rebuild core forum templates as genuine responsive layouts", "priority": 1, "findingIds": [ "F-09", "F-10", "F-11", "F-22", "F-23" ], "guidanceId": "css-layout", "status": "open" }, { "id": "T-2", "title": "Reduce and defer advertising, third-party scripts, and unused code", "priority": 2, "findingIds": [ "F-08", "F-14", "F-16", "F-17", "F-18", "F-29", "F-34", "F-35" ], "guidanceId": "performance", "status": "open" }, { "id": "T-3", "title": "Deploy secure cookie and browser header policies", "priority": 3, "findingIds": [ "F-28", "F-29", "F-31" ], "guidanceId": "security", "status": "open" }, { "id": "T-4", "title": "Fix semantic structure, names, contrast, labels, focus, and target size", "priority": 4, "findingIds": [ "F-03", "F-11", "F-19", "F-20", "F-21", "F-22", "F-23" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T-5", "title": "Stop stamp-modal handler/wrapper accumulation", "priority": 5, "findingIds": [ "F-37", "F-38", "F-39" ], "guidanceId": "move-dom-element-without-losing-state", "status": "open" }, { "id": "T-6", "title": "Optimise and intrinsically size image delivery", "priority": 6, "findingIds": [ "F-15", "F-24", "F-33" ], "guidanceId": "deliver-optimized-decorative-images", "status": "open" }, { "id": "T-7", "title": "Add preference-driven dark, reduced-motion, and contrast treatments", "priority": 7, "findingIds": [ "F-01", "F-02", "F-03" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T-8", "title": "Simplify content hierarchy and error recovery", "priority": 8, "findingIds": [ "F-08", "F-12", "F-13", "F-32" ], "guidanceId": "scrollability-affordance-hints", "status": "open" }, { "id": "T-9", "title": "Improve metadata and crawlable links", "priority": 9, "findingIds": [ "F-26", "F-27" ], "guidanceId": "html", "status": "open" }, { "id": "T-10", "title": "Offer passkey authentication", "priority": 10, "findingIds": [ "F-30" ], "guidanceId": "passkey-authentication", "status": "open" } ], "budget": { "pathCount": 6, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-21T11-33-55-751Z" }