{ "url": "https://www.alphapolis.co.jp", "auditedAt": "2026-07-23T11:23:00.000Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete representative audit of six public templates plus a deliberate 404 recovery state. Excluded: authenticated account management, paid manga reading/payment completion and author publishing because they require credentials or purchases.", "page": { "appType": "mpa", "framework": "Server-rendered MPA with jQuery/Slick and third-party consent/analytics", "notes": "Japanese publishing, user-generated novel, manga and book-commerce service. Desktop-first fixed-width layout is scaled on mobile." }, "evidenceUsed": [ "screenshot", "layout-metrics", "dom", "evaluate-probe", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "lighthouse", "axe-core", "heap-summary", "robots.txt", "sitemap.xml" ], "guidanceConsulted": [ "dark-mode", "component-specific-light-dark-theme", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "cross-document-transitions", "group-element-transitions", "faster-spa-view-transitions", "scrollytelling", "parallax-scroll-effects", "scroll-entry-exit-effects", "carousel-slide-effects", "physics-based-easing", "individual-transform-properties", "animate-element-entry-exit", "animate-to-from-top-layer", "animate-to-intrinsic-sizes", "dynamic-sibling-animations", "interactive-content-reveal", "pull-to-reveal", "swipe-to-remove", "shrinking-header-on-scroll", "scroll-progress-indicator", "scroll-position-aware-elements", "scroll-snap-realtime-feedback", "scroll-snap-state-sync", "scroll-target-on-load", "soft-edge-content-fade", "scrollability-affordance-hints", "anchor-positioning-tab-underline", "position-aware-tooltips", "interest-triggered-tooltips", "interest-triggered-action-previews", "directional-navigation-transitions", "carousel-snap-highlights", "navigation-drawer", "stack-drill-down", "persistent-app-tours", "persistent-toast-notifications", "light-dismiss-a-dialog", "platform-controls-dismiss-dialog", "declarative-dialog-popover-control", "animated-select-picker", "branded-select-styling", "brand-consistent-forms", "custom-select-picker-layouts", "rich-media-picker", "complex-shapes", "shaped-cutouts", "overflow-clipping-control", "visually-texture-content", "apply-webgl-shaders", "interactive-content-in-3d-scenes", "highlight-text-ranges", "prevent-text-wrapping", "customize-scrollbar-color-and-thickness", "export-html-media-from-canvas", "fluid-scaling", "calculate-with-intrinsic-sizes", "css-layout", "size-aware-styling", "content-based-styling", "child-state-based-styling", "design-token-reactivity", "dynamic-sibling-styling", "form-fields-automatically-fit-contents", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "required-field-feedback", "validate-input-after-interaction", "identify-inp-causes", "schedule-tasks-by-priority", "optimize-preload-priority", "improve-next-page-load-performance", "interactions-in-complex-layouts", "performance", "visually-stable-font-fallbacks", "break-up-long-tasks", "identify-heavy-scripts", "optimize-script-priority", "defer-rendering-heavy-content", "defer-work-until-scroll-ends", "optimize-image-priority", "conditional-async-dependencies", "expose-canvas-content-to-browser-features", "move-dom-element-without-losing-state", "precise-text-alignment", "visually-stable-mixed-fonts", "css", "html", "reduce-style-repetition", "security", "privacy", "batch-analytics-events", "full-session-analytics", "calculate-total-foreground-time", "passkeys", "passkey-registration", "passkey-authentication", "passkey-reauthentication", "passkey-conditional-create", "passkey-management", "flicker-free-client-side-ab-testing", "consistent-cross-document-transitions", "stabilize-reactive-state", "resilient-context-menus-and-nested-dropdowns", "persistent-top-layer-ui", "detect-initial-visibility-state", "sequence-distributed-events", "translator", "language-detection", "support-global-calendar-systems", "capture-location-agnostic-data", "format-human-readable-durations", "manage-recurring-intervals", "calculate-event-differentials", "coordinate-global-events", "model-partial-time-concepts", "search-hidden-content", "select-menu-interaction", "style-parent-with-has", "autofill-address-form", "autofill-payment-form", "autofill-sign-in-form", "autofill-sign-up-form", "autofill-highlight-inputs", "deliver-optimized-decorative-images", "resolution-optimized-pseudo-elements", "deprioritize-background-fetches", "efficient-background-processing", "webmcp", "agentic-forms", "agentic-javascript-tools", "language-model", "summarizer", "declarative-button-actions" ], "artifacts": [ { "type": "dom", "path": "evidence/404-meta.json", "caption": "404 meta" }, { "type": "screenshot", "path": "evidence/404-mobile.png", "caption": "404 mobile" }, { "type": "other", "path": "evidence/axe-home.json", "caption": "axe home", "findingIds": [ "F03" ] }, { "type": "other", "path": "evidence/axe-novel.json", "caption": "axe novel", "findingIds": [ "F20" ] }, { "type": "other", "path": "evidence/axe-register.json", "caption": "axe register", "findingIds": [ "F19" ] }, { "type": "layout", "path": "evidence/book-detail-layout.json", "caption": "book detail layout" }, { "type": "dom", "path": "evidence/book-detail-meta.json", "caption": "book detail meta" }, { "type": "screenshot", "path": "evidence/book-detail-mobile.png", "caption": "book detail mobile" }, { "type": "other", "path": "evidence/cookies.json", "caption": "cookies" }, { "type": "screenshot", "path": "evidence/discoverability-crawler.png", "caption": "discoverability crawler" }, { "type": "screenshot", "path": "evidence/discoverability-rendered.png", "caption": "discoverability rendered" }, { "type": "discoverability", "path": "evidence/discoverability.json", "caption": "discoverability" }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F30", "F33" ] }, { "type": "heap", "path": "evidence/heap-baseline.heapsnapshot", "caption": "heap baseline" }, { "type": "heap", "path": "evidence/heap-post-repeated.heapsnapshot", "caption": "heap post repeated" }, { "type": "heap", "path": "evidence/heap-post.heapsnapshot", "caption": "heap post" }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "home dark", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "home desktop" }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom" }, { "type": "layout", "path": "evidence/home-layout-mobile.json", "caption": "home layout mobile", "findingIds": [ "F09", "F15", "F23" ] }, { "type": "other", "path": "evidence/home-links.json", "caption": "home links" }, { "type": "dom", "path": "evidence/home-metadata.json", "caption": "home metadata", "findingIds": [ "F28", "F29" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile" }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F17", "F40", "F41" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "home trace summary" }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "home trace" }, { "type": "har", "path": "evidence/home.har", "caption": "home" }, { "type": "other", "path": "evidence/images.json", "caption": "images", "findingIds": [ "F25", "F39" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home-summary-compact.json", "caption": "lighthouse home summary compact", "findingIds": [ "F16", "F24" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "lighthouse home" }, { "type": "lighthouse", "path": "evidence/lighthouse-novel-summary-compact.json", "caption": "lighthouse novel summary compact", "findingIds": [ "F14", "F18" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-novel.json", "caption": "lighthouse novel" }, { "type": "lighthouse", "path": "evidence/lighthouse-register-summary-compact.json", "caption": "lighthouse register summary compact", "findingIds": [ "F26" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-register.json", "caption": "lighthouse register" }, { "type": "layout", "path": "evidence/manga-detail-layout.json", "caption": "manga detail layout" }, { "type": "dom", "path": "evidence/manga-detail-meta.json", "caption": "manga detail meta" }, { "type": "screenshot", "path": "evidence/manga-detail-mobile.png", "caption": "manga detail mobile", "findingIds": [ "F08" ] }, { "type": "layout", "path": "evidence/novel-detail-layout.json", "caption": "novel detail layout" }, { "type": "dom", "path": "evidence/novel-detail-meta.json", "caption": "novel detail meta", "findingIds": [ "F07", "F21" ] }, { "type": "screenshot", "path": "evidence/novel-detail-mobile.png", "caption": "novel detail mobile", "findingIds": [ "F05", "F22" ] }, { "type": "layout", "path": "evidence/novel-list-layout.json", "caption": "novel list layout" }, { "type": "dom", "path": "evidence/novel-list-meta.json", "caption": "novel list meta" }, { "type": "screenshot", "path": "evidence/novel-list-mobile.png", "caption": "novel list mobile" }, { "type": "other", "path": "evidence/platform-probe.json", "caption": "platform probe", "findingIds": [ "F04", "F10", "F11", "F34" ] }, { "type": "other", "path": "evidence/reduced-motion-slider.json", "caption": "reduced motion slider", "findingIds": [ "F02" ] }, { "type": "other", "path": "evidence/reduced-motion.json", "caption": "reduced motion" }, { "type": "other", "path": "evidence/register-invalid.json", "caption": "register invalid", "findingIds": [ "F13", "F36" ] }, { "type": "layout", "path": "evidence/register-layout.json", "caption": "register layout" }, { "type": "dom", "path": "evidence/register-meta.json", "caption": "register meta", "findingIds": [ "F27", "F32", "F37" ] }, { "type": "screenshot", "path": "evidence/register-mobile.png", "caption": "register mobile", "findingIds": [ "F06", "F12", "F38" ] }, { "type": "other", "path": "evidence/robots.txt", "caption": "robots" }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets" }, { "type": "other", "path": "evidence/sitemap.xml", "caption": "sitemap" }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F31", "F35" ] } ], "config": { "loaded": false }, "coverage": { "catalogVersion": "modern-web-guidance@0.0.172", "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7", "expected": 58, "recorded": 58, "judged": 58, "blocked": 0, "notRun": 0, "missing": 0, "unknown": 0, "duplicates": 0, "complete": true }, "checkOutcomes": [ { "principleId": "respect-user-preferences", "checkId": "respects-color-scheme", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The dark-condition screenshot remains the same white, light-only surface as the default capture; no dark-theme rule was found.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "With prefers-reduced-motion: reduce, the hero .slick-track moved from matrix x=-1900 to x=-3198.39 in 4.5 seconds and retained a 1s transform transition.", "pathIds": [ "home" ], "artifacts": [ "evidence/reduced-motion-slider.json" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "axe-core found serious color-contrast failures on ranking labels and the consent interface, with 56 additional nodes requiring review.", "pathIds": [ "home" ], "artifacts": [ "evidence/axe-home.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The platform probe found zero view-transition rules; page changes are traditional abrupt full-document swaps.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/platform-probe.json" ], "findingIds": [ "F04" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "No parallax, scrollytelling or scroll-linked reveal behavior was observed on the representative templates, so there is no scroll animation implementation to assess.", "reason": "No parallax, scrollytelling or scroll-linked reveal behavior was observed on the representative templates, so there is no scroll animation implementation to assess." }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "The sampled desktop-style MPA templates expose no gesture-driven swipe/remove/pull interaction that needs a physical-gesture implementation.", "reason": "The sampled desktop-style MPA templates expose no gesture-driven swipe/remove/pull interaction that needs a physical-gesture implementation." }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Long listing/detail pages retain static dense chrome; CSS inspection found no scroll-state/container handling or progress cue.", "pathIds": [ "novel-detail", "manga-detail", "book-detail" ], "artifacts": [ "evidence/novel-detail-mobile.png" ], "findingIds": [ "F05" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "No authored tooltip, transient popover or edge-positioned menu was found on sampled primary paths; the consent overlay is modal rather than anchored.", "reason": "No authored tooltip, transient popover or edge-positioned menu was found on sampled primary paths; the consent overlay is modal rather than anchored." }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "DOM metadata and mobile screenshots", "evidence": "Breadcrumbs, selected navigation underlines, ranked labels and episode lists provide visible location/sequence cues across sampled templates.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/novel-detail-mobile.png" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Every fresh-path mobile capture is obscured by a centered consent interstitial before the requested content can be used.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/register-mobile.png" ], "findingIds": [ "F06" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The DOM reports zero dialog/popover/details primitives while the consent UI adds multiple H1s and a custom overlay.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/novel-detail-meta.json" ], "findingIds": [ "F07" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Mobile captures devote large portions of the page to stacked promotional sidebars, banners and navigation around much smaller primary content.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/manga-detail-mobile.png" ], "findingIds": [ "F08" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "At a requested 360px viewport, Chrome lays out a 1000-1002px desktop canvas and scales it to about 0.36; text and controls are tiny rather than reflowed.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/home-layout-mobile.json" ], "findingIds": [ "F09" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The platform probe found zero @container rules, and the same multi-column desktop components are merely scaled down across all mobile captures.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/platform-probe.json" ], "findingIds": [ "F10" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The target probe found 127 of 880 visible controls smaller than 24px; Lighthouse also failed target-size.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/platform-probe.json" ], "findingIds": [ "F11" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Screenshot and heading/action review", "evidence": "Each sampled template has a descriptive title/H1 and recognizable next actions for browsing, opening a work, selecting an episode, buying or registering.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/book-detail-mobile.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The registration and content paths are immediately interrupted by consent, while scaled desktop forms make the primary journey difficult on a common mobile viewport.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-mobile.png" ], "findingIds": [ "F12" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "After an empty registration submit, required controls became :invalid but no role=alert/error content appeared and focus was not moved to the first error.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-invalid.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Lighthouse measured performance 0.42 on home and 0.37 on novel detail; home CLS was 0.509 and novel-detail LCP was 17.0s with 840ms TBT.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/lighthouse-novel-summary-compact.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The layout primitive observed home CLS 0.670, including one shift of 0.557; 20 images lack dimensions.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-layout-mobile.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Lighthouse reported 5.8s main-thread work and 1.7s JavaScript execution on home, with TBT 488ms; detail/register TBT exceeded 840ms.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/lighthouse-home-summary-compact.json" ], "findingIds": [ "F16" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "HAR captured 201 requests and 13.45MB transferred; parser-inserted CSS/scripts are high-priority candidates and Lighthouse estimates 12.4MB cache-lifetime savings.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Lighthouse estimates 1.39MB unused JavaScript on novel detail; home loads 39 scripts and extensive third-party code.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/lighthouse-novel-summary-compact.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "axe found unlabeled search, select and submit controls on every sampled page, 20 unnamed links on home, two untitled frames on novel detail, and unlabeled registration confirmation/captcha fields.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/axe-register.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "axe reported serious contrast failures on all three sampled templates, including primary buttons and consent text.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/axe-novel.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "axe found content outside landmarks and duplicate/unnamed landmarks; the consent vendor markup injects several extra H1 headings into the document outline.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/novel-detail-meta.json" ], "findingIds": [ "F21" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The 1000px desktop layout is scaled to 360px, making body copy, navigation and form text visibly tiny in every mobile capture.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/novel-detail-mobile.png" ], "findingIds": [ "F22" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Mobile uses a 1000px layout viewport and Lighthouse fails target-size; 127 controls are below 24px before considering 200% zoom.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/home-layout-mobile.json" ], "findingIds": [ "F23" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Lighthouse reports browser console errors on home, novel detail and registration.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/lighthouse-home-summary-compact.json" ], "findingIds": [ "F24" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Although doctype/UTF-8 are valid, the image audit found 20 missing dimensions and Lighthouse found an incorrectly proportioned image on registration.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/images.json" ], "findingIds": [ "F25" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Lighthouse found deprecated APIs, missing large-script source maps and DevTools inspector issues on all sampled paths.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/lighthouse-register-summary-compact.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Home and content pages have descriptive metadata, but /register has an empty meta description and Lighthouse fails meta-description there.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-meta.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Lighthouse fails crawlable-anchors and the DOM has javascript:void(0) links; the viewport declaration produces a 1000px scaled layout on 360px devices.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-metadata.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "high", "method": "DOM metadata plus robots.txt/sitemap.xml inspection", "evidence": "All sampled public pages returned content with self-referencing canonical URLs; robots.txt permits them and points to a current sitemap index.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/robots.txt" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The homepage has Open Graph tags but zero JSON-LD despite representing an organization and many works; sampled entity pages expose no recorded structured-data evidence.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/home-metadata.json" ], "findingIds": [ "F29" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "HTTPS is used, but CSP and HSTS are absent and all 19 observed cookies were flagged; 12 cookies lacked Secure and all used permissive SameSite=None except two.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F30" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Before consent, network capture reached 33 third-party origins and 11 known tracker domains; the consent text names 209 partners.", "pathIds": [ "home" ], "artifacts": [ "evidence/trackers.json" ], "findingIds": [ "F31" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "No permission prompt appeared on load, but the account flow offers password registration only; no passkey/WebAuthn capability was found.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-meta.json" ], "findingIds": [ "F32" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Headers inspection found no clickjacking protection, Referrer-Policy, Permissions-Policy, X-Content-Type-Options, CSP or HSTS.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F33" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Raw HTML versus rendered DOM/crawler comparison", "evidence": "Discoverability capture found 100% rendered-content word coverage in 422KB raw HTML, no empty SPA mount and preserved title/description without JavaScript.", "pathIds": [ "home" ], "artifacts": [ "evidence/discoverability.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "high", "method": "Representative route and 404 state inspection", "evidence": "Sampled MPA routes rendered complete server content; the tested unknown route provided a stable explanatory recovery page and home link.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register", "not-found" ], "artifacts": [ "evidence/404-meta.json" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "This is a server-rendered public publishing/content service rather than an install-oriented app; offline installability is not required for the sampled core journeys.", "reason": "This is a server-rendered public publishing/content service rather than an install-oriented app; offline installability is not required for the sampled core journeys." }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Deliberate invalid-route test", "evidence": "The deliberate unknown route showed a clear “page not found” explanation and a top-page recovery link instead of a blank shell.", "pathIds": [ "not-found" ], "artifacts": [ "evidence/404-mobile.png" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "html lang=ja is correct, but the CSS probe found only six logical-property rules and the fixed physical desktop layout does not adapt even to a narrower same-language viewport.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/platform-probe.json" ], "findingIds": [ "F34" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "The audited surface is deliberately Japanese-only and sampled pages did not expose user-entered currency, locale selection or locale-sensitive data operations.", "reason": "The audited surface is deliberately Japanese-only and sampled pages did not expose user-entered currency, locale selection or locale-sensitive data operations." }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "No scheduling, cross-time-zone event or user-facing time-zone workflow appeared on the representative paths.", "reason": "No scheduling, cross-time-zone event or user-facing time-zone workflow appeared on the representative paths." }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "A blocking consent dialog offers prominent Consent and Manage options but no equally direct Reject action, while tracker requests are already active before a choice.", "pathIds": [ "home", "novel-list", "novel-detail", "manga-detail", "book-detail", "register" ], "artifacts": [ "evidence/trackers.json" ], "findingIds": [ "F35" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Empty registration submission produced native invalid states but no page error summary, accessible announcement or focus movement.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-invalid.json" ], "findingIds": [ "F36" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Registration username, email, password and confirmation fields all expose empty autocomplete values; axe also finds confirmation/captcha unlabeled.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-meta.json" ], "findingIds": [ "F37" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The sampled account flow relies on password-only registration and is obscured by consent; no passkey capability or clear privacy-preserving default is present.", "pathIds": [ "register" ], "artifacts": [ "evidence/register-mobile.png" ], "findingIds": [ "F38" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The homepage transfers 11.86MB of images; 48 images use legacy formats, 10 are oversized, 22 lack srcset and 21 below-fold images are not lazy.", "pathIds": [ "home" ], "artifacts": [ "evidence/images.json" ], "findingIds": [ "F39" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "The homepage makes 201 requests, loads 39 scripts and sends traffic to 33 third-party origins, including multiple analytics systems before consent.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F40" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Active evidence review against mapped guidance", "evidence": "Third parties account for 150 requests and 12.91MB; home imagery alone reaches 11.86MB and individual covers exceed 600KB.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F41" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "Agent-facing capabilities are emerging and optional; no declared agent surface or transaction API was in scope for this public content site.", "reason": "Agent-facing capabilities are emerging and optional; no declared agent surface or transaction API was in scope for this public content site." }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Applicability judgement from representative-path recon", "evidence": "On-device inference is an optional emerging enhancement and is not necessary for the sampled browse/read/register tasks.", "reason": "On-device inference is an optional emerging enhancement and is not necessary for the sampled browse/read/register tasks." }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Baseline and post-interaction heap summaries", "evidence": "After 10 novel/manga tab toggles, summarized heap grew from 33.85MB/608,281 nodes to 35.42MB/615,824 nodes (about 4.6%/1.2%); no constructor showed interaction-proportional growth.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-post-repeated.heapsnapshot" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "Heap summary totals and constructor comparison", "evidence": "The content-heavy homepage retained about 35.4MB in the post-interaction summary; object/array populations remained nearly flat and proportionate to the loaded page.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-post-repeated.heapsnapshot" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Before/after heap constructor comparison", "evidence": "No Detached* constructor appeared in either top-constructor summary and repeated toggles did not materially grow Object/Array/closure populations.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.heapsnapshot" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02", "F03" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F04" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F05" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F06", "F07", "F08" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F09", "F10", "F11" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F12", "F13" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F14", "F15", "F16", "F17", "F18" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F19", "F20", "F21", "F22", "F23" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F24", "F25", "F26" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F27", "F28", "F29" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F30", "F31", "F32", "F33" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "pass" }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "issues", "findingIds": [ "F34" ] }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F35", "F36", "F37", "F38" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F39", "F40", "F41" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "Agent-facing capabilities are emerging and optional; no declared agent surface or transaction API was in scope for this public content site. On-device inference is an optional emerging enhancement and is not necessary for the sampled browse/read/register tasks." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Homepage and discovery hub; represents global navigation, rankings, banners and search.", "url": "https://www.alphapolis.co.jp/", "conditions": [ "desktop", "viewport: 360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "keyboard focus" ], "result": "issues" }, { "id": "novel-list", "description": "Novel listing/search archetype; represents browsing, filtering and discovery.", "url": "https://www.alphapolis.co.jp/novel", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "novel-detail", "description": "User-published novel detail archetype and route into reading.", "url": "https://www.alphapolis.co.jp/novel/251789525/579071650", "conditions": [ "viewport: 360x800", "axe-core", "Lighthouse" ], "result": "issues" }, { "id": "manga-detail", "description": "Official manga detail and episode-list archetype.", "url": "https://www.alphapolis.co.jp/manga/official/553000585", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "book-detail", "description": "Commercial book detail archetype and outbound purchase choices.", "url": "https://www.alphapolis.co.jp/book/detail/8038853/14271", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "register", "description": "Primary account-registration form and invalid-submit recovery path.", "url": "https://www.alphapolis.co.jp/register", "conditions": [ "viewport: 360x800", "invalid submission", "axe-core", "Lighthouse" ], "result": "issues" }, { "id": "not-found", "description": "Deliberate unknown route to inspect HTTP/error recovery.", "url": "https://www.alphapolis.co.jp/this-route-does-not-exist-audit", "conditions": [ "viewport: 360x800" ], "result": "pass" } ], "findings": [ { "id": "F01", "severity": "medium", "confidence": "high", "summary": "Honours prefers-color-scheme: a usable dark mode exists and is driven by the user's preference (color-scheme / prefers-color-scheme / light-dark()), not hard-coded light only.", "evidence": "The dark-condition screenshot remains the same white, light-only surface as the default capture; no dark-theme rule was found.", "artifacts": [ "evidence/home-dark.png" ], "suggestedFix": "Declare color-scheme and use prefers-color-scheme/light-dark() tokens for surfaces, text and controls.", "effort": "small", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F02", "severity": "high", "confidence": "high", "summary": "Honours prefers-reduced-motion: non-essential animations and auto-advance are reduced or removed when the user asks for less motion.", "evidence": "With prefers-reduced-motion: reduce, the hero .slick-track moved from matrix x=-1900 to x=-3198.39 in 4.5 seconds and retained a 1s transform transition.", "artifacts": [ "evidence/reduced-motion-slider.json" ], "suggestedFix": "Disable autoplay and remove or greatly shorten non-essential carousel transitions under reduced motion.", "effort": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F03", "severity": "medium", "confidence": "high", "summary": "Honours prefers-contrast / forced-colors: controls, text and scrollbars remain visible under high-contrast preferences.", "evidence": "axe-core found serious color-contrast failures on ranking labels and the consent interface, with 56 additional nodes requiring review.", "artifacts": [ "evidence/axe-home.json" ], "suggestedFix": "Use contrast-safe semantic tokens and verify normal, high-contrast and forced-colors states.", "effort": "small", "principleId": "respect-user-preferences", "principleCheckId": "respects-contrast", "guidanceId": "adapt-scrollbar-to-contrast-preferences", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F04", "severity": "low", "confidence": "high", "summary": "State and route changes use View Transitions (including same-document, cross-document and scroll-driven/staggered) rather than instant, jarring swaps.", "evidence": "The platform probe found zero view-transition rules; page changes are traditional abrupt full-document swaps.", "artifacts": [ "evidence/platform-probe.json" ], "suggestedFix": "Add progressive cross-document View Transitions for same-origin navigation and reduced-motion fallbacks.", "effort": "small", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "cross-document-transitions", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F05", "severity": "low", "confidence": "high", "summary": "Sticky/affixed UI reacts to scroll state and position (e.g. the new scroll-state(scrolled) query, shrinking headers, progress indicators) so chrome responds to position instead of static or JS-driven toggling.", "evidence": "Long listing/detail pages retain static dense chrome; CSS inspection found no scroll-state/container handling or progress cue.", "artifacts": [ "evidence/novel-detail-mobile.png" ], "suggestedFix": "Use sticky chrome sparingly and add declarative scroll-state/progress affordances on long reading/list pages.", "effort": "small", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "scroll-progress-indicator", "guidanceCategory": "modern-web-guidance", "pathId": "novel-detail", "url": "https://www.alphapolis.co.jp/novel/251789525/579071650" }, { "id": "F06", "severity": "high", "confidence": "high", "summary": "No intrusive pop-ups, interstitials or banners that obscure content on load; overlays are dismissible and content-first.", "evidence": "Every fresh-path mobile capture is obscured by a centered consent interstitial before the requested content can be used.", "artifacts": [ "evidence/register-mobile.png" ], "suggestedFix": "Use a compact, non-blocking consent surface with equally visible accept/reject choices and persistent preference access.", "effort": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F07", "severity": "medium", "confidence": "high", "summary": "Overlays and rich controls use the right primitive: popover (with declarative light-dismiss) for transient UI, dialog for modal flows, details for disclosure, native-but-branded selects and pickers, rather than ad-hoc divs.", "evidence": "The DOM reports zero dialog/popover/details primitives while the consent UI adds multiple H1s and a custom overlay.", "artifacts": [ "evidence/novel-detail-meta.json" ], "suggestedFix": "Implement modal flows with and transient UI with popover, preserving focus, escape and light-dismiss behavior.", "effort": "small", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F08", "severity": "high", "confidence": "high", "summary": "Minimise non-content chrome and borders so the content is the focus, not the application frame; expressive/decorative visuals serve the content rather than crowd it.", "evidence": "Mobile captures devote large portions of the page to stacked promotional sidebars, banners and navigation around much smaller primary content.", "artifacts": [ "evidence/manga-detail-mobile.png" ], "suggestedFix": "Collapse secondary promotions on narrow screens and prioritize the selected work, episode list or form.", "effort": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "overflow-clipping-control", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F09", "severity": "critical", "confidence": "high", "summary": "Layout adapts to narrow viewports with no horizontal overflow and no fixed pixel widths forcing a desktop layout on mobile; viewport meta present; fluid scaling and intrinsic sizing rather than brittle breakpoints.", "evidence": "At a requested 360px viewport, Chrome lays out a 1000-1002px desktop canvas and scales it to about 0.36; text and controls are tiny rather than reflowed.", "artifacts": [ "evidence/home-layout-mobile.json" ], "suggestedFix": "Use width=device-width, initial-scale=1 and fluid responsive layouts that render at a true 360 CSS px width.", "effort": "large", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F10", "severity": "high", "confidence": "high", "summary": "Components adapt to their container with container queries (incl. anchored container queries) and content/state-based styling where reused at different sizes, not only global viewport breakpoints.", "evidence": "The platform probe found zero @container rules, and the same multi-column desktop components are merely scaled down across all mobile captures.", "artifacts": [ "evidence/platform-probe.json" ], "suggestedFix": "Give reusable cards, sidebars and navigation containment and adapt them with container queries.", "effort": "medium", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F11", "severity": "high", "confidence": "high", "summary": "Touch targets are adequately sized and hover-only affordances have a non-hover fallback, and keyboard focus is visible, so the UI works for touch, pointer and keyboard alike.", "evidence": "The target probe found 127 of 880 visible controls smaller than 24px; Lighthouse also failed target-size.", "artifacts": [ "evidence/platform-probe.json" ], "suggestedFix": "Provide at least 24x24 CSS px targets with adequate spacing, non-hover equivalents and clear :focus-visible styles.", "effort": "medium", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F12", "severity": "high", "confidence": "high", "summary": "The representative primary flow can be completed end-to-end with predictable steps, no avoidable dead ends, no hidden required information, and no needless detours through modals, account walls, or upsells.", "evidence": "The registration and content paths are immediately interrupted by consent, while scaled desktop forms make the primary journey difficult on a common mobile viewport.", "artifacts": [ "evidence/register-mobile.png" ], "suggestedFix": "Let users reach and complete browse/read/register journeys without a blocking interstitial and with mobile-first form steps.", "effort": "medium", "principleId": "support-core-task-success", "principleCheckId": "primary-flow-completion", "guidanceId": "forms", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F13", "severity": "high", "confidence": "high", "summary": "Loading, empty, success, error, offline, and partial-completion states are visible and actionable; users can retry, undo, cancel, go back, or continue without losing context.", "evidence": "After an empty registration submit, required controls became :invalid but no role=alert/error content appeared and focus was not moved to the first error.", "artifacts": [ "evidence/register-invalid.json" ], "suggestedFix": "Show an error summary, announce it with aria-live/role=alert, set field errors after interaction and focus the first invalid field.", "effort": "medium", "principleId": "support-core-task-success", "principleCheckId": "clear-system-state-and-recovery", "guidanceId": "accessible-error-announcement", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F14", "severity": "critical", "confidence": "high", "summary": "Core Web Vitals are in the good range: LCP is fast, interaction latency (INP) is low, and CLS is minimal; work is prioritised and deferred sensibly.", "evidence": "Lighthouse measured performance 0.42 on home and 0.37 on novel detail; home CLS was 0.509 and novel-detail LCP was 17.0s with 840ms TBT.", "artifacts": [ "evidence/lighthouse-novel-summary-compact.json" ], "suggestedFix": "Prioritize the LCP resource, reserve layout space, remove blocking work and retest LCP/CLS/INP on representative templates.", "effort": "large", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F15", "severity": "high", "confidence": "high", "summary": "No cumulative layout shift from late content (images, banners, fonts) that arrives without reserved space.", "evidence": "The layout primitive observed home CLS 0.670, including one shift of 0.557; 20 images lack dimensions.", "artifacts": [ "evidence/home-layout-mobile.json" ], "suggestedFix": "Reserve image/banner slots with dimensions or aspect-ratio and stabilize carousel/ad insertion.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "guidanceId": "visually-stable-font-fallbacks", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F16", "severity": "high", "confidence": "high", "summary": "The main thread is not blocked by long tasks or heavy scripting; work is deferred, chunked, prioritised, or moved off-thread.", "evidence": "Lighthouse reported 5.8s main-thread work and 1.7s JavaScript execution on home, with TBT 488ms; detail/register TBT exceeded 840ms.", "artifacts": [ "evidence/lighthouse-home-summary-compact.json" ], "suggestedFix": "Break up long tasks and defer or conditionally load non-essential widgets and analytics.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F17", "severity": "critical", "confidence": "high", "summary": "Critical resources are delivered efficiently: cache headers are useful, render-blocking chains are short, fonts do not block or shift text, HTTP delivery is modern, and network dependency trees do not delay the main content.", "evidence": "HAR captured 201 requests and 13.45MB transferred; parser-inserted CSS/scripts are high-priority candidates and Lighthouse estimates 12.4MB cache-lifetime savings.", "artifacts": [ "evidence/home-summary.json" ], "suggestedFix": "Shorten the critical chain, defer parser-blocking scripts, add durable CDN caching and deliver only viewport-relevant images.", "effort": "large", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-image-priority", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F18", "severity": "high", "confidence": "high", "summary": "The page does not ship large unused or duplicated JavaScript/CSS, avoidable legacy bundles, or third-party code that dominates the load without user value.", "evidence": "Lighthouse estimates 1.39MB unused JavaScript on novel detail; home loads 39 scripts and extensive third-party code.", "artifacts": [ "evidence/lighthouse-novel-summary-compact.json" ], "suggestedFix": "Use coverage data to remove unused bundles, deduplicate libraries and load route/consent/analytics code conditionally.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F19", "severity": "critical", "confidence": "high", "summary": "Interactive elements have accessible names, correct roles, and form fields have labels; images have alt text where meaningful; canvas/expressive content is exposed to assistive technology.", "evidence": "axe found unlabeled search, select and submit controls on every sampled page, 20 unnamed links on home, two untitled frames on novel detail, and unlabeled registration confirmation/captcha fields.", "artifacts": [ "evidence/axe-register.json" ], "suggestedFix": "Add programmatic labels/names, meaningful image-link alternatives and iframe titles; remove invalid/nested ARIA patterns.", "effort": "large", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F20", "severity": "high", "confidence": "high", "summary": "Text and essential UI meet WCAG colour-contrast minimums against their background.", "evidence": "axe reported serious contrast failures on all three sampled templates, including primary buttons and consent text.", "artifacts": [ "evidence/axe-novel.json" ], "suggestedFix": "Adjust foreground/background tokens to WCAG AA and test all component states.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F21", "severity": "high", "confidence": "high", "summary": "Heading and landmark structure is logical, focus order follows reading order, keyboard focus is always visible, and interactive state survives DOM moves.", "evidence": "axe found content outside landmarks and duplicate/unnamed landmarks; the consent vendor markup injects several extra H1 headings into the document outline.", "artifacts": [ "evidence/novel-detail-meta.json" ], "suggestedFix": "Use one content H1 per page, named landmarks, logical focus order and a trapped/restored modal focus cycle.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F22", "severity": "critical", "confidence": "high", "summary": "Text is legible and inclusively rendered: comfortable line layout, precise alignment, stable rendering across mixed fonts, no clipping or cramped wrapping that harms comprehension.", "evidence": "The 1000px desktop layout is scaled to 360px, making body copy, navigation and form text visibly tiny in every mobile capture.", "artifacts": [ "evidence/novel-detail-mobile.png" ], "suggestedFix": "Reflow at the device viewport with readable type sizes, line lengths and spacing instead of whole-page scaling.", "effort": "large", "principleId": "be-inclusive", "principleCheckId": "legible-text", "guidanceId": "improve-text-layout-and-legibility", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F23", "severity": "critical", "confidence": "high", "summary": "The experience remains usable when zoomed or reflowed, touch targets are large enough, media has captions or equivalents where needed, and the viewport does not prevent user scaling.", "evidence": "Mobile uses a 1000px layout viewport and Lighthouse fails target-size; 127 controls are below 24px before considering 200% zoom.", "artifacts": [ "evidence/home-layout-mobile.json" ], "suggestedFix": "Support 320px reflow/200% zoom and enlarge targets without disabling user scaling.", "effort": "large", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F24", "severity": "medium", "confidence": "high", "summary": "The page loads without console errors or uncaught exceptions.", "evidence": "Lighthouse reports browser console errors on home, novel detail and registration.", "artifacts": [ "evidence/lighthouse-home-summary-compact.json" ], "suggestedFix": "Fix first-party exceptions and failed integrations, and keep automated console-error checks in CI.", "effort": "small", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F25", "severity": "medium", "confidence": "high", "summary": "Valid doctype and charset, images sized with correct aspect ratio, no deprecated APIs misused, and CSS/HTML are well structured and not needlessly repetitive. (HTTPS, CSP and permission hygiene are judged under be-private-and-secure, not here.)", "evidence": "Although doctype/UTF-8 are valid, the image audit found 20 missing dimensions and Lighthouse found an incorrectly proportioned image on registration.", "artifacts": [ "evidence/images.json" ], "suggestedFix": "Add intrinsic image dimensions/aspect-ratio and correct distorted assets while retaining valid document metadata.", "effort": "small", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F26", "severity": "medium", "confidence": "high", "summary": "The page uses the platform cleanly: no deprecated APIs, no avoidable BFCache blockers, no broken source maps or inspector issues, no stale vulnerable libraries, no paste-prevention on inputs, and no notification/geolocation prompts on load.", "evidence": "Lighthouse found deprecated APIs, missing large-script source maps and DevTools inspector issues on all sampled paths.", "artifacts": [ "evidence/lighthouse-register-summary-compact.json" ], "suggestedFix": "Replace deprecated APIs, publish production source maps securely and clear browser Issues-panel warnings.", "effort": "small", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F27", "severity": "medium", "confidence": "high", "summary": "The page has a unique, descriptive and a meta description.", "evidence": "Home and content pages have descriptive metadata, but /register has an empty meta description and Lighthouse fails meta-description there.", "artifacts": [ "evidence/register-meta.json" ], "suggestedFix": "Add a concise, unique registration-page description and retain unique titles/descriptions per template.", "effort": "small", "principleId": "be-discoverable", "principleCheckId": "title-and-description", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F28", "severity": "high", "confidence": "high", "summary": "Links are crawlable (real href), there is a viewport meta tag, robots does not block indexing, and link text is descriptive.", "evidence": "Lighthouse fails crawlable-anchors and the DOM has javascript:void(0) links; the viewport declaration produces a 1000px scaled layout on 360px devices.", "artifacts": [ "evidence/home-metadata.json" ], "suggestedFix": "Use real href destinations for navigation and a correct responsive viewport plus genuine mobile reflow.", "effort": "medium", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F29", "severity": "medium", "confidence": "high", "summary": "Where the page represents an article, product, organization, event, place or other rich entity, structured data and share-preview metadata accurately describe the visible content.", "evidence": "The homepage has Open Graph tags but zero JSON-LD despite representing an organization and many works; sampled entity pages expose no recorded structured-data evidence.", "artifacts": [ "evidence/home-metadata.json" ], "suggestedFix": "Add validated Organization/WebSite and Book/CreativeWork metadata matching visible content, plus complete social cards.", "effort": "small", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F30", "severity": "critical", "confidence": "high", "summary": "Served over HTTPS with a sensible Content-Security-Policy and secure, SameSite cookies; no mixed content or obvious transport/header smells.", "evidence": "HTTPS is used, but CSP and HSTS are absent and all 19 observed cookies were flagged; 12 cookies lacked Secure and all used permissive SameSite=None except two.", "artifacts": [ "evidence/headers.json" ], "suggestedFix": "Deploy HSTS and a nonce/hash CSP; minimize cookies and set Secure, HttpOnly and Lax/Strict according to purpose.", "effort": "large", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F31", "severity": "critical", "confidence": "high", "summary": "No over-collection of user data, no leaky third parties, and analytics/background data collection is minimised and batched rather than chatty or session-wide by default.", "evidence": "Before consent, network capture reached 33 third-party origins and 11 known tracker domains; the consent text names 209 partners.", "artifacts": [ "evidence/trackers.json" ], "suggestedFix": "Block non-essential trackers until explicit consent, reduce vendors and events, and batch privacy-preserving analytics.", "effort": "large", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F32", "severity": "high", "confidence": "high", "summary": "Permission prompts are requested in context (not on load), and authentication uses modern, phishing-resistant methods (passkeys / WebAuthn) where relevant rather than passwords alone.", "evidence": "No permission prompt appeared on load, but the account flow offers password registration only; no passkey/WebAuthn capability was found.", "artifacts": [ "evidence/register-meta.json" ], "suggestedFix": "Add passkey registration/authentication and retain passwords only as a well-protected recovery fallback.", "effort": "medium", "principleId": "be-private-and-secure", "principleCheckId": "in-context-permissions-and-modern-auth", "guidanceId": "passkeys", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F33", "severity": "critical", "confidence": "high", "summary": "Browser-enforced defenses are configured where appropriate: HSTS, clickjacking protection (frame-ancestors / X-Frame-Options), Trusted Types for XSS-sensitive apps, origin isolation, privacy-preserving third-party cookie posture, and sensible Referrer-Policy / Permissions-Policy.", "evidence": "Headers inspection found no clickjacking protection, Referrer-Policy, Permissions-Policy, X-Content-Type-Options, CSP or HSTS.", "artifacts": [ "evidence/headers.json" ], "suggestedFix": "Set frame-ancestors, nosniff, strict referrer and least-privilege permissions policies, then layer Trusted Types where applicable.", "effort": "large", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F34", "severity": "medium", "confidence": "high", "summary": "Correct lang and dir attributes, logical CSS properties (inline/block) rather than physical left/right, and translation-ready markup so the layout and reading order survive other languages and writing modes.", "evidence": "html lang=ja is correct, but the CSS probe found only six logical-property rules and the fixed physical desktop layout does not adapt even to a narrower same-language viewport.", "artifacts": [ "evidence/platform-probe.json" ], "suggestedFix": "Keep lang=ja, set direction explicitly where needed and migrate layout spacing/sizing to logical properties with writing-mode tests.", "effort": "small", "principleId": "be-internationalised", "principleCheckId": "lang-dir-and-logical-properties", "guidanceId": "css-layout", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F35", "severity": "critical", "confidence": "high", "summary": "No deceptive design: no confirmshaming, forced continuity, disguised ads, or nagging consent walls; honest defaults; clear pricing and consent; easy reversal/cancel; predictable, declaratively-wired actions; and no hidden-text tricks (hidden content stays deep-linkable and indexable rather than used to deceive).", "evidence": "A blocking consent dialog offers prominent Consent and Manage options but no equally direct Reject action, while tracker requests are already active before a choice.", "artifacts": [ "evidence/trackers.json" ], "suggestedFix": "Provide symmetric accept/reject controls and prevent optional processing until an affirmative choice.", "effort": "large", "principleId": "be-trustworthy", "principleCheckId": "no-dark-patterns", "guidanceId": "privacy", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F36", "severity": "high", "confidence": "high", "summary": "Forms prevent and recover from mistakes humanely: validate after interaction (not prematurely), give clear required-field feedback, announce errors accessibly, and signal invalid fields visibly rather than blaming the user.", "evidence": "Empty registration submission produced native invalid states but no page error summary, accessible announcement or focus movement.", "artifacts": [ "evidence/register-invalid.json" ], "suggestedFix": "Validate after interaction, identify fields in plain language, announce a summary and move focus predictably.", "effort": "medium", "principleId": "be-trustworthy", "principleCheckId": "humane-error-handling", "guidanceId": "validate-input-after-interaction", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F37", "severity": "high", "confidence": "high", "summary": "Input is assisted, not obstructed: correct autocomplete tokens so address, payment, sign-in and sign-up fields autofill, and inputs are highlighted/sized to help the user rather than trip them up.", "evidence": "Registration username, email, password and confirmation fields all expose empty autocomplete values; axe also finds confirmation/captcha unlabeled.", "artifacts": [ "evidence/register-meta.json" ], "suggestedFix": "Apply username, email, new-password and appropriate one-time-code tokens and label every field.", "effort": "medium", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autofill-sign-up-form", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F38", "severity": "high", "confidence": "high", "summary": "Checkout, subscription, consent, authentication and account-management flows are clear, reversible, and proportionate: pricing and commitments are visible, cancellation is findable, sensitive actions re-authenticate when appropriate, and users are not tricked into continuity.", "evidence": "The sampled account flow relies on password-only registration and is obscured by consent; no passkey capability or clear privacy-preserving default is present.", "artifacts": [ "evidence/register-mobile.png" ], "suggestedFix": "Make consent optional and reversible, add passkeys, and clearly explain account commitments and recovery before submission.", "effort": "medium", "principleId": "be-trustworthy", "principleCheckId": "safe-commercial-and-account-flows", "guidanceId": "passkey-registration", "guidanceCategory": "modern-web-guidance", "pathId": "register", "url": "https://www.alphapolis.co.jp/register" }, { "id": "F39", "severity": "critical", "confidence": "high", "summary": "Images and decorative assets are optimised and served at appropriate resolutions; decorative pseudo-element imagery and heavy decorative images are resolution-optimised rather than oversized.", "evidence": "The homepage transfers 11.86MB of images; 48 images use legacy formats, 10 are oversized, 22 lack srcset and 21 below-fold images are not lazy.", "artifacts": [ "evidence/images.json" ], "suggestedFix": "Generate AVIF/WebP responsive variants, add srcset/sizes and lazy-load below-fold media while prioritizing only LCP.", "effort": "large", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F40", "severity": "high", "confidence": "high", "summary": "Background work and fetching are not wasteful: background processing is efficient and de-prioritised, and the lightest technique that achieves the result is preferred over heavy or redundant work.", "evidence": "The homepage makes 201 requests, loads 39 scripts and sends traffic to 33 third-party origins, including multiple analytics systems before consent.", "artifacts": [ "evidence/home-summary.json" ], "suggestedFix": "Remove redundant vendors, defer background fetches and stop analytics/media work when hidden or unconsented.", "effort": "medium", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" }, { "id": "F41", "severity": "critical", "confidence": "high", "summary": "Third-party scripts, fonts, video, audio, animation and heavy media are proportionate to the user value they provide; autoplay or background media is avoided unless essential and resource use is cached or deferred where possible.", "evidence": "Third parties account for 150 requests and 12.91MB; home imagery alone reaches 11.86MB and individual covers exceed 600KB.", "artifacts": [ "evidence/home-summary.json" ], "suggestedFix": "Set template budgets for total bytes/requests/third parties and enforce them in CI, with consent-gated loading.", "effort": "large", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "efficient-background-processing", "guidanceCategory": "modern-web-guidance", "pathId": "home", "url": "https://www.alphapolis.co.jp/" } ], "taskList": [ { "id": "mobile", "title": "Build a genuine responsive mobile layout and accessible component system", "priority": 1, "findingIds": [ "F09", "F10", "F11", "F22", "F23" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "privacy", "title": "Gate and minimize tracking; deploy complete browser security policies", "priority": 2, "findingIds": [ "F30", "F31", "F32", "F33", "F35" ], "guidanceId": "security", "status": "open" }, { "id": "perf", "title": "Cut image/network weight and stabilize the critical rendering path", "priority": 3, "findingIds": [ "F14", "F15", "F16", "F17", "F18", "F39", "F40", "F41" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "consent", "title": "Replace the blocking asymmetric consent interstitial", "priority": 4, "findingIds": [ "F06", "F07", "F35" ], "guidanceId": "privacy", "status": "open" }, { "id": "a11y", "title": "Repair names, labels, landmarks, contrast and focus/error handling", "priority": 5, "findingIds": [ "F13", "F19", "F20", "F21", "F22", "F23", "F36", "F37" ], "guidanceId": "accessibility", "status": "open" }, { "id": "quality", "title": "Clear console/deprecation/asset issues and improve metadata", "priority": 6, "findingIds": [ "F24", "F25", "F26", "F27", "F28", "F29" ], "guidanceId": "html", "status": "open" } ], "budget": { "wallClockSeconds": 2400, "pathCount": 7, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-23T11-13-46-105Z" }