{ "url": "https://jp.pornhub.com/", "auditedAt": "2026-07-17T23:49:08.392Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete report-mode audit. Anonymous browsing was exercised after essential-only consent and age confirmation. /video, /categories, /login and a deliberate missing path redirected to home; account creation, payment, upload, and authenticated management were not committed.", "page": { "appType": "mpa", "framework": "Server-rendered/custom JavaScript", "notes": "Japanese adult-media site with consent and age gates, long recommendation feed, video detail, advertising and account entry surfaces." }, "evidenceUsed": [ "screenshot", "transition-video", "dom", "evaluate-probe", "layout-metrics", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "lighthouse", "raw-CDP-shared-session", "robots/sitemap-fetch" ], "guidanceConsulted": [ "dark-mode", "component-specific-light-dark-theme", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "cross-document-transitions", "group-element-transitions", "faster-spa-view-transitions", "scrollytelling", "parallax-scroll-effects", "scroll-entry-exit-effects", "carousel-slide-effects", "physics-based-easing", "individual-transform-properties", "animate-element-entry-exit", "animate-to-from-top-layer", "animate-to-intrinsic-sizes", "dynamic-sibling-animations", "interactive-content-reveal", "pull-to-reveal", "swipe-to-remove", "shrinking-header-on-scroll", "scroll-progress-indicator", "scroll-position-aware-elements", "scroll-snap-realtime-feedback", "scroll-snap-state-sync", "scroll-target-on-load", "soft-edge-content-fade", "scrollability-affordance-hints", "anchor-positioning-tab-underline", "position-aware-tooltips", "interest-triggered-tooltips", "interest-triggered-action-previews", "directional-navigation-transitions", "carousel-snap-highlights", "navigation-drawer", "stack-drill-down", "persistent-app-tours", "persistent-toast-notifications", "light-dismiss-a-dialog", "platform-controls-dismiss-dialog", "declarative-dialog-popover-control", "animated-select-picker", "branded-select-styling", "brand-consistent-forms", "custom-select-picker-layouts", "rich-media-picker", "complex-shapes", "shaped-cutouts", "overflow-clipping-control", "visually-texture-content", "apply-webgl-shaders", "interactive-content-in-3d-scenes", "highlight-text-ranges", "prevent-text-wrapping", "customize-scrollbar-color-and-thickness", "export-html-media-from-canvas", "fluid-scaling", "calculate-with-intrinsic-sizes", "css-layout", "size-aware-styling", "content-based-styling", "child-state-based-styling", "design-token-reactivity", "dynamic-sibling-styling", "form-fields-automatically-fit-contents", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "required-field-feedback", "validate-input-after-interaction", "identify-inp-causes", "schedule-tasks-by-priority", "optimize-preload-priority", "improve-next-page-load-performance", "interactions-in-complex-layouts", "performance", "visually-stable-font-fallbacks", "break-up-long-tasks", "identify-heavy-scripts", "optimize-script-priority", "defer-rendering-heavy-content", "defer-work-until-scroll-ends", "optimize-image-priority", "conditional-async-dependencies", "expose-canvas-content-to-browser-features", "move-dom-element-without-losing-state", "precise-text-alignment", "visually-stable-mixed-fonts", "css", "html", "reduce-style-repetition", "security", "privacy", "batch-analytics-events", "full-session-analytics", "calculate-total-foreground-time", "passkeys", "passkey-registration", "passkey-authentication", "passkey-reauthentication", "passkey-conditional-create", "passkey-management", "flicker-free-client-side-ab-testing", "consistent-cross-document-transitions", "stabilize-reactive-state", "resilient-context-menus-and-nested-dropdowns", "persistent-top-layer-ui", "detect-initial-visibility-state", "sequence-distributed-events", "translator", "language-detection", "support-global-calendar-systems", "capture-location-agnostic-data", "format-human-readable-durations", "manage-recurring-intervals", "calculate-event-differentials", "coordinate-global-events", "model-partial-time-concepts", "search-hidden-content", "select-menu-interaction", "style-parent-with-has", "autofill-address-form", "autofill-payment-form", "autofill-sign-in-form", "autofill-sign-up-form", "autofill-highlight-inputs", "deliver-optimized-decorative-images", "resolution-optimized-pseudo-elements", "deprioritize-background-fetches", "efficient-background-processing", "webmcp", "agentic-forms", "agentic-javascript-tools", "language-model", "summarizer" ], "artifacts": [ { "type": "layout", "path": "evidence/categories-layout.json", "caption": "categories layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/categories-session.png", "caption": "categories session", "findingIds": [] }, { "type": "screenshot", "path": "evidence/categories.png", "caption": "categories", "findingIds": [] }, { "type": "other", "path": "evidence/controls-initial.json", "caption": "controls initial", "findingIds": [] }, { "type": "other", "path": "evidence/cookies.json", "caption": "cookies", "findingIds": [ "F24" ] }, { "type": "screenshot", "path": "evidence/discoverability-home-crawler.png", "caption": "discoverability home crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-home-rendered.png", "caption": "discoverability home rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/discoverability-home.json", "caption": "discoverability home", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-video-crawler.png", "caption": "discoverability video crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-video-rendered.png", "caption": "discoverability video rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/discoverability-video.json", "caption": "discoverability video", "findingIds": [ "F20" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F24", "F26" ] }, { "type": "heap", "path": "evidence/heap-baseline.json", "caption": "heap baseline", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post.json", "caption": "heap post", "findingIds": [] }, { "type": "dom", "path": "evidence/home-after-gates-dom.json", "caption": "home after gates dom", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-after-gates.png", "caption": "home after gates", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-contrast.png", "caption": "home contrast", "condition": "prefers-contrast: more", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "home dark", "condition": "prefers-color-scheme: dark", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "home desktop", "findingIds": [ "F01", "F05" ] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [] }, { "type": "video", "path": "evidence/home-gate-flow.mp4", "caption": "home gate flow", "findingIds": [ "F02" ] }, { "type": "other", "path": "evidence/home-images.json", "caption": "home images", "findingIds": [ "F11", "F18", "F31" ] }, { "type": "layout", "path": "evidence/home-layout-mobile.json", "caption": "home layout mobile", "condition": "viewport: 360x800", "findingIds": [ "F11" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-session.png", "caption": "home session", "findingIds": [ "F06", "F30" ] }, { "type": "other", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F12", "F13", "F25", "F32", "F33" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "home trace summary", "findingIds": [ "F10" ] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "home trace", "findingIds": [] }, { "type": "har", "path": "evidence/home.har", "caption": "home", "findingIds": [ "F12", "F32" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home-summary.json", "caption": "lighthouse home summary", "findingIds": [ "F10", "F11", "F13", "F14", "F17", "F19", "F21" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "lighthouse home", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-video-summary.json", "caption": "lighthouse video summary", "findingIds": [ "F10", "F13", "F14", "F15", "F19" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-video.json", "caption": "lighthouse video", "findingIds": [] }, { "type": "dom", "path": "evidence/login-after-gates-dom.json", "caption": "login after gates dom", "findingIds": [] }, { "type": "layout", "path": "evidence/login-layout.json", "caption": "login layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/login-mobile.png", "caption": "login mobile", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/login-session.png", "caption": "login session", "findingIds": [] }, { "type": "screenshot", "path": "evidence/not-found-session.png", "caption": "not found session", "findingIds": [ "F09", "F28" ] }, { "type": "other", "path": "evidence/preferences-probe.json", "caption": "preferences probe", "findingIds": [] }, { "type": "other", "path": "evidence/recon.json", "caption": "recon", "findingIds": [] }, { "type": "other", "path": "evidence/robots-sitemap.txt", "caption": "robots sitemap", "findingIds": [ "F21", "F22" ] }, { "type": "other", "path": "evidence/runtime-metrics.json", "caption": "runtime metrics", "findingIds": [] }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets", "findingIds": [] }, { "type": "other", "path": "evidence/shared-session-probes.json", "caption": "shared session probes", "findingIds": [ "F02", "F03", "F04", "F05", "F06", "F07", "F08", "F09", "F15", "F16", "F17", "F18", "F20", "F21", "F22", "F23", "F27", "F28", "F29", "F30" ] }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F25", "F33" ] }, { "type": "screenshot", "path": "evidence/video-detail-after-gates.png", "caption": "video detail after gates", "findingIds": [] }, { "type": "video", "path": "evidence/video-detail-gate-flow.mp4", "caption": "video detail gate flow", "findingIds": [] }, { "type": "other", "path": "evidence/video-detail-images.json", "caption": "video detail images", "findingIds": [ "F14", "F18", "F31" ] }, { "type": "layout", "path": "evidence/video-detail-layout.json", "caption": "video detail layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/video-detail-session.png", "caption": "video detail session", "findingIds": [ "F16" ] }, { "type": "other", "path": "evidence/video-detail-summary.json", "caption": "video detail summary", "findingIds": [ "F12" ] }, { "type": "trace-summary", "path": "evidence/video-detail-trace-summary.json", "caption": "video detail trace summary", "findingIds": [ "F10" ] }, { "type": "trace", "path": "evidence/video-detail-trace.json", "caption": "video detail trace", "findingIds": [] }, { "type": "har", "path": "evidence/video-detail.har", "caption": "video detail", "findingIds": [ "F12" ] }, { "type": "screenshot", "path": "evidence/video-detail.png", "caption": "video detail", "findingIds": [] }, { "type": "layout", "path": "evidence/video-listing-layout.json", "caption": "video listing layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/video-listing-mobile.png", "caption": "video listing mobile", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/video-listing-session.png", "caption": "video listing session", "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": "Emulated prefers-color-scheme and compared screenshots plus CSS media-rule probe.", "evidence": "Light and dark captures are byte-identical (141,208 bytes), and the CSS probe found no prefers-color-scheme or color-scheme rule. The site is usable but hard-coded dark rather than preference-driven.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-dark.png" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "high", "method": "Emulated reduced motion and queried document.getAnimations().", "evidence": "Under prefers-reduced-motion: reduce the home page exposed zero active animations; no auto-advance was visible in the consent/age state.", "pathIds": [ "home" ], "artifacts": [ "evidence/preferences-probe.json" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "Emulated increased contrast and visually inspected the first viewport.", "evidence": "Controls and text remained visible in the prefers-contrast: more capture, including outlined consent and age-gate actions.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-contrast.png" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "medium", "method": "Inspected CSS and recorded consent/age state changes.", "evidence": "Shared-session CSS inspection found no view-transition usage; route/state changes in the gate-flow video are abrupt.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/home-gate-flow.mp4" ], "findingIds": [ "F02" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Inspected CSS for animation-timeline/scroll-timeline and observed scrolling surfaces.", "evidence": "No parallax, scrollytelling, entry reveal, or other scroll-linked motion was observed on the audited templates.", "reason": "No scroll-linked animation exists to implement or assess.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "medium", "method": "Inspected rendered controls and CSS behavior across home and detail.", "evidence": "The audited browsing surfaces use native scrolling and ordinary controls; no custom pointer-driven gesture that fights platform behavior was found.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "medium", "method": "Inspected long-page metrics and CSS for scroll-state patterns.", "evidence": "The long home feed has a 5,348px scroll height, but CSS inspection found no scroll-state query, progress indicator, or shrinking/reactive header.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F03" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "Inspected overlay semantics and CSS for anchor positioning.", "evidence": "No tooltip, context menu, or popover surface requiring anchored positioning was exposed in the representative anonymous paths.", "reason": "No anchored overlay use case was present on the inspected paths.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "issues", "confidence": "high", "method": "Inspected heading/focus structure and route states.", "evidence": "Home and redirected listing/category states have no h1 and no directional transition; focus probes land on an unnamed button with outline-style none.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F04" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "pass", "confidence": "medium", "method": "Inspected initial screenshots and gate controls.", "evidence": "The initial consent and age gates cover content, but both are purpose-specific, clearly explained, and provide direct essential-only/enter/exit choices rather than an unrelated promotion.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/controls-initial.json" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Inspected rendered overlay semantics.", "evidence": "The age/consent overlays are custom div structures: the shared-session probe found 0 dialog, popover, details, and role=dialog elements.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/home-desktop.png" ], "findingIds": [ "F05" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Reviewed post-gate screenshot/text and control geometry.", "evidence": "The home feed interleaves repeated advertising/removal upsells and 49 of 150 visible controls are under 24px, crowding the primary content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-session.png", "evidence/shared-session-probes.json" ], "findingIds": [ "F06" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "pass", "confidence": "high", "method": "Captured mobile layout metrics across representative paths.", "evidence": "All five 360x800 layout captures reported scrollWidth=clientWidth=360 and horizontalOverflowPx=0; viewport metadata is present.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-layout-mobile.json", "evidence/video-listing-layout.json", "evidence/categories-layout.json", "evidence/video-detail-layout.json", "evidence/login-layout.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "medium", "method": "Inspected loaded styles for container queries.", "evidence": "CSS inspection across home and detail found no @container/container-type usage; reused cards rely only on page-level layout rules.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F07" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Focused a live control and measured visible target geometry.", "evidence": "The focus probe reported outline-style none on the first focusable control, and 49/150 home controls plus 33/76 detail controls measured under 24px.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F08" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Reviewed first-view and post-gate screenshots plus headings.", "evidence": "The required age gate clearly states the site purpose and offers explicit enter/exit actions; the detail page exposes its title and player immediately after entry.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-after-gates.png", "evidence/video-detail-session.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "medium", "method": "Executed a shared-profile gate-to-detail journey.", "evidence": "An anonymous user can accept essential cookies, confirm age, browse the feed, and reach a video detail with title and player controls.", "pathIds": [ "home", "video-detail" ], "artifacts": [ "evidence/home-gate-flow.mp4", "evidence/video-detail-session.png" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "issues", "confidence": "high", "method": "Navigated to a deliberate 404 path in the shared session and inspected resulting URL/body.", "evidence": "A deliberate nonexistent URL resolves to the home feed without a visible not-found explanation or recovery state, making the failure indistinguishable from success.", "pathIds": [ "home" ], "artifacts": [ "evidence/not-found-session.png", "evidence/shared-session-probes.json" ], "findingIds": [ "F09" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Ran Lighthouse and DevTools traces on home and video detail.", "evidence": "Lighthouse measured home LCP 4.4s/CLS 0.697 and video LCP 6.1s/CLS 0.609; the trace measured video LCP at 21.8s in its longer capture.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json", "evidence/home-trace-summary.json", "evidence/video-detail-trace-summary.json" ], "findingIds": [ "F10" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Combined Lighthouse layout-shift attribution with layout observer and image audit.", "evidence": "Lighthouse attributed CLS 0.608 primarily to the late cookie banner and also found unsized advertising media; the mobile layout primitive independently observed CLS 0.101.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/home-layout-mobile.json", "evidence/home-images.json" ], "findingIds": [ "F11" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "pass", "confidence": "high", "method": "Compared trace long tasks with Lighthouse TBT/main-thread breakdown.", "evidence": "Trace summaries found no >50ms long tasks and 0ms trace TBT; Lighthouse TBT remained 50ms home and 160ms detail despite 2.2-2.9s total main-thread work.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/video-detail-trace-summary.json", "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Captured HAR summaries and confirmed resource placement signals against DOM/CSS evidence.", "evidence": "Home loaded 172 requests/5.20MB with at least seven parser-inserted VeryHigh-priority stylesheets and multiple parser scripts; video loaded 132 requests/3.08MB.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/video-detail-summary.json", "evidence/home.har", "evidence/video-detail.har" ], "findingIds": [ "F12" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Ran Lighthouse code-efficiency audits and HAR type counts.", "evidence": "Lighthouse failed unused CSS and unused JavaScript on both templates; home ships 40 scripts and detail 50 scripts.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json", "evidence/home-summary.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Ran Lighthouse accessibility audits and image inventory.", "evidence": "Lighthouse found untitled ad iframes on home and unnamed player buttons on detail; the detail image audit also found one image without alt.", "pathIds": [ "home", "video-detail" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json", "evidence/video-detail-images.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "pass", "confidence": "high", "method": "Ran Lighthouse contrast audits and inspected prefers-contrast screenshot.", "evidence": "Neither Lighthouse run reported a color-contrast failure, and text/controls stayed legible in the increased-contrast capture.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home.json", "evidence/lighthouse-video.json", "evidence/home-contrast.png" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Inspected headings/landmarks/focus and Lighthouse structure audits.", "evidence": "Home has no h1 and only a header landmark; Lighthouse found heading-order issues on detail, while focused controls can have outline-style none.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/lighthouse-video-summary.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "medium", "method": "Visually inspected screenshots and mobile layout metrics.", "evidence": "Japanese gate copy and content titles are readable at desktop and mobile widths without clipping or horizontal overflow.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-session.png", "evidence/home-layout-mobile.json" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Measured control targets and inspected video track elements.", "evidence": "Mobile reflow succeeds, but dozens of controls are under 24px and the primary video elements expose no caption tracks.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/video-detail-session.png" ], "findingIds": [ "F16" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Collected Lighthouse console audit and Runtime/Log events.", "evidence": "Lighthouse logged a null addEventListener exception; shared-session CDP captured repeated null.style TypeErrors from generated-lib.js.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/shared-session-probes.json" ], "findingIds": [ "F17" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Inspected document metadata and image dimensions.", "evidence": "Doctype/UTF-8 are valid, but image audits found 3 missing dimensions on home and 7 on detail, including the detail poster.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json", "evidence/video-detail-images.json", "evidence/shared-session-probes.json" ], "findingIds": [ "F18" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Ran Lighthouse best-practices/platform audits.", "evidence": "Lighthouse found deprecated Cast-control CSS, deprecated unload listeners, BFCache blockers, and inspector issues.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "issues", "confidence": "high", "method": "Read rendered head metadata across representative paths.", "evidence": "All inspected paths use the generic title “Pornhub” and omit meta descriptions; even the specific video page lacks a descriptive document title.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/discoverability-video.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Inspected robots/viewport/anchors and Lighthouse SEO audits.", "evidence": "The viewport is mobile-friendly, but pages declare noindex,nofollow and home contains 18 javascript: links; Lighthouse failed crawlable anchors/robots.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/robots-sitemap.txt", "evidence/lighthouse-home-summary.json" ], "findingIds": [ "F21" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "issues", "confidence": "high", "method": "Compared final URLs, canonical links, and robots metadata.", "evidence": "The video detail and redirected templates canonicalize to the home URL while also declaring noindex,nofollow, preventing stable page-level indexing signals.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/robots-sitemap.txt" ], "findingIds": [ "F22" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Parsed JSON-LD and Open Graph elements on the detail page.", "evidence": "The video detail exposes neither JSON-LD nor Open Graph metadata despite representing a rich media entity.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F23" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Inspected main-document headers and CDP cookies.", "evidence": "HTTPS/HSTS are present, but CSP and nosniff are missing; the rp cookie is not Secure and uses SameSite=None.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "findingIds": [ "F24" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Captured HAR third-party totals and tracker inventory.", "evidence": "Home made 101 third-party requests totaling 2.15MB across 11 origins, including Google Tag Manager and DoubleClick, even in the initial consent state.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "findingIds": [ "F25" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "medium", "method": "Observed load behavior and inspected initial controls for auth affordances.", "evidence": "No geolocation/notification prompt appeared on load, and the initial controls include a passkey continuation banner rather than a password-only prompt.", "pathIds": [ "home" ], "artifacts": [ "evidence/controls-initial.json" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Inspected browser-enforced response policies.", "evidence": "Clickjacking protection and HSTS exist, but CSP, Referrer-Policy, Permissions-Policy, and nosniff are absent.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "medium", "method": "Ran raw-HTML versus rendered discoverability captures.", "evidence": "Raw responses contain 475-501KB of HTML, are not JS shells, preserve title and the video h1, and expose 32-36% rendered-word overlap without JavaScript.", "pathIds": [ "home" ], "artifacts": [ "evidence/discoverability-home.json", "evidence/discoverability-video.json", "evidence/discoverability-home-crawler.png", "evidence/discoverability-video-crawler.png" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "issues", "confidence": "high", "method": "Navigated representative routes in a shared authenticated-age session and recorded final URLs.", "evidence": "Public /video, /categories, and /login navigation attempts resolve back to the home URL in the shared session without an explanatory state.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Checked manifest and service-worker registrations.", "evidence": "This media-streaming site is intrinsically network-dependent; no product intent indicating installability/offline playback was found.", "reason": "Offline/installable behavior is contextual and not expected for this anonymous streaming surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/runtime-metrics.json" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "issues", "confidence": "high", "method": "Exercised a failed route and inspected final state.", "evidence": "The deliberate nonexistent path silently becomes the homepage rather than showing a useful not-found/retry/recovery state.", "pathIds": [ "home" ], "artifacts": [ "evidence/not-found-session.png", "evidence/shared-session-probes.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "issues", "confidence": "medium", "method": "Inspected lang/dir, loaded CSS, and rendered Japanese pages.", "evidence": "html lang=ja is correct, but CSS inspection found no logical properties and 14 physical left/right declarations on home (130 on detail), while visible UI mixes untranslated English.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ], "findingIds": [ "F29" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "medium", "method": "Inspected rendered locale-sensitive labels and lang metadata.", "evidence": "Visible counts and age text are localized (for example “6 年前”), and the page consistently declares Japanese.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Inspected rendered data and forms for time-zone-sensitive concepts.", "evidence": "No schedules, absolute timestamps, recurring events, or cross-zone date entry appeared in the representative paths.", "reason": "The audited browsing and playback surfaces expose no time-zone-sensitive task.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "medium", "method": "Observed post-consent shared session and reviewed navigation/feed copy.", "evidence": "After essential-only consent, a persistent banner asks users to “Accept All Cookies”; the feed repeatedly inserts paid destinations and “remove ads” upsells among content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-session.png", "evidence/shared-session-probes.json" ], "findingIds": [ "F30" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "not-applicable", "confidence": "high", "method": "Inspected all rendered forms and required fields.", "evidence": "The representative anonymous task exposes search but no required user-editable form with an invalid submission state; no safe validation workflow was available without account creation.", "reason": "No applicable required form-validation flow exists in the audited anonymous surfaces.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "pass", "confidence": "medium", "method": "Inspected all rendered fields, labels, and autocomplete attributes.", "evidence": "The visible search input has an accessible label and no address/payment/sign-up fields requiring autocomplete tokens were rendered; passkey continuation is offered separately.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json", "evidence/controls-initial.json" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "pass", "confidence": "medium", "method": "Reviewed anonymous gates, navigation, and account entry affordances.", "evidence": "Anonymous browsing does not force a subscription or payment commitment; login remains optional and the initial UI advertises passkey continuation.", "pathIds": [ "home" ], "artifacts": [ "evidence/controls-initial.json", "evidence/home-session.png" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Ran image delivery inventories on home and detail.", "evidence": "Home has 33 images without srcset and 22 legacy-format images; detail has 16 without srcset, 13 legacy images, and one oversized avatar.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json", "evidence/video-detail-images.json" ], "findingIds": [ "F31" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Captured HAR network totals and offenders.", "evidence": "The initial home state issues 172 requests and 5.20MB, including 38 XHR/fetch requests and duplicated GTM payloads before the primary content is used.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F32" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Analyzed HAR third-party bytes and tracker origins.", "evidence": "Third parties account for 101 requests/2.15MB; TrafficJunky alone transfers about 939KB and GTM about 468KB, disproportionate before a user starts media.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "findingIds": [ "F33" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Inspected markup/scripts for WebMCP and agentic tool registration.", "evidence": "No declared agent-facing task or structured WebMCP capability is expected for this public adult-media browsing surface.", "reason": "The emerging agent-capability principle is contextual and this site exposes no intended agent-facing workflow.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Inspected markup/scripts for built-in AI APIs.", "evidence": "No summarization, language-model, or other inference feature is part of the observed product experience.", "reason": "No user task in the audited surface calls for on-device inference.", "pathIds": [ "home" ], "artifacts": [ "evidence/shared-session-probes.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Compared baseline and post-interaction heap summaries after ten real overlay cycles.", "evidence": "After 10 cookie-customization open/back cycles the collected heap was 39.39MB versus 37.41MB baseline (+5.3%); garbage collection completed and no unbounded pattern was demonstrated in this bounded run.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post.json" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "Judged heap totals against page complexity.", "evidence": "The home page retained about 37.4MB in the baseline heap; this is substantial but proportionate to a script/ad-heavy media homepage and remained under 40MB after exercise.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Compared constructor summaries before/after repeated overlay interaction.", "evidence": "Neither heap summary surfaced Detached* constructors among the largest retained constructor groups, and the ten-cycle run did not show explosive node growth.", "pathIds": [ "home" ], "artifacts": [ "evidence/heap-baseline.json", "evidence/heap-post.json" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F02" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F03", "F04" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F05", "F06" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F07", "F08" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F09" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F10", "F11", "F12", "F13" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F14", "F15", "F16" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F17", "F18", "F19" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F20", "F21", "F22", "F23" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F24", "F25", "F26" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F27", "F28" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "issues", "findingIds": [ "F29" ] }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F30" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F31", "F32", "F33" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "The emerging agent-capability principle is contextual and this site exposes no intended agent-facing workflow. No user task in the audited surface calls for on-device inference." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Entry, consent/age gating, global navigation, recommendation feed", "url": "https://jp.pornhub.com/", "conditions": [ "desktop", "viewport: 360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "prefers-contrast: more", "essential-only consent" ], "result": "issues" }, { "id": "video-listing", "description": "Primary video listing route; redirected to home in shared session", "url": "https://jp.pornhub.com/video", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "categories", "description": "Category navigation route; redirected to home in shared session", "url": "https://jp.pornhub.com/categories", "conditions": [ "desktop", "viewport: 360x800" ], "result": "issues" }, { "id": "video-detail", "description": "Primary video content/detail and media journey", "url": "https://jp.pornhub.com/view_video.php?viewkey=ph5e971259d2a46", "conditions": [ "desktop", "viewport: 360x800", "essential-only consent" ], "result": "issues" }, { "id": "login", "description": "Authentication route/entry; direct route redirected home, passkey entry was visible in initial controls", "url": "https://jp.pornhub.com/login", "conditions": [ "viewport: 360x800" ], "result": "issues" }, { "id": "not-found", "description": "Deliberate missing route used to inspect recovery behavior", "url": "https://jp.pornhub.com/web-uplift-deliberate-404", "conditions": [ "shared consented session" ], "result": "issues" } ], "findings": [ { "id": "F01", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "severity": "medium", "confidence": "medium", "summary": "Hard-coded dark theme ignores the user color-scheme preference", "evidence": "Light and dark captures are byte-identical (141,208 bytes), and the CSS probe found no prefers-color-scheme or color-scheme rule. The site is usable but hard-coded dark rather than preference-driven.", "artifacts": [ "evidence/home-desktop.png", "evidence/home-dark.png" ], "suggestedFix": "Add color-scheme: light dark and preference-driven surface tokens with light-dark() or prefers-color-scheme.", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F02", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "severity": "low", "confidence": "medium", "summary": "Route and state changes are abrupt", "evidence": "Shared-session CSS inspection found no view-transition usage; route/state changes in the gate-flow video are abrupt.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/home-gate-flow.mp4" ], "suggestedFix": "Use same-document or cross-document View Transitions for meaningful state/route changes, with reduced-motion handling.", "guidanceId": "same-document-transitions", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F03", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "severity": "low", "confidence": "medium", "summary": "Long-feed chrome does not respond to scroll state", "evidence": "The long home feed has a 5,348px scroll height, but CSS inspection found no scroll-state query, progress indicator, or shrinking/reactive header.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Add a restrained sticky-header state or progress/scrollability affordance using scroll-state/container techniques where supported.", "guidanceId": "shrinking-header-on-scroll", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F04", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "provide-guided-navigation", "principleCheckId": "directs-attention", "severity": "medium", "confidence": "medium", "summary": "Navigation does not reliably guide attention or focus", "evidence": "Home and redirected listing/category states have no h1 and no directional transition; focus probes land on an unnamed button with outline-style none.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Provide one clear page heading, preserve visible focus, and cue the destination after navigation.", "guidanceId": "directional-navigation-transitions", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F05", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "severity": "medium", "confidence": "medium", "summary": "Consent and age gates do not use semantic modal primitives", "evidence": "The age/consent overlays are custom div structures: the shared-session probe found 0 dialog, popover, details, and role=dialog elements.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/home-desktop.png" ], "suggestedFix": "Implement true modal behavior with dialog, focus trapping/restoration, Escape/platform dismissal where legally appropriate, and accessible names.", "guidanceId": "platform-controls-dismiss-dialog", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F06", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "severity": "high", "confidence": "large", "summary": "Advertising and upsell chrome crowds the content feed", "evidence": "The home feed interleaves repeated advertising/removal upsells and 49 of 150 visible controls are under 24px, crowding the primary content.", "artifacts": [ "evidence/home-session.png", "evidence/shared-session-probes.json" ], "suggestedFix": "Reduce repeated ad/removal prompts, visually separate paid destinations, and prioritize the content grid.", "guidanceId": "reduce visual clutter maximize content", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F07", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "severity": "low", "confidence": "medium", "summary": "Reusable cards do not use component-level responsiveness", "evidence": "CSS inspection across home and detail found no @container/container-type usage; reused cards rely only on page-level layout rules.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Give reusable grid/card modules containment and @container rules so behavior follows available space.", "guidanceId": "size-aware-styling", "guidanceCategory": "css", "effort": "medium" }, { "id": "F08", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "severity": "high", "confidence": "medium", "summary": "Focus visibility and target sizes are inadequate", "evidence": "The focus probe reported outline-style none on the first focusable control, and 49/150 home controls plus 33/76 detail controls measured under 24px.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Use :focus-visible with a clear outline and expand interactive hit areas to at least 24px, preferably 44px for primary touch actions.", "guidanceId": "touch target size hover fallback pointer input focus-visible", "guidanceCategory": "accessibility", "effort": "medium" }, { "id": "F09", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "support-core-task-success", "principleCheckId": "clear-system-state-and-recovery", "severity": "medium", "confidence": "small", "summary": "Missing routes do not expose a clear recovery state", "evidence": "A deliberate nonexistent URL resolves to the home feed without a visible not-found explanation or recovery state, making the failure indistinguishable from success.", "artifacts": [ "evidence/not-found-session.png", "evidence/shared-session-probes.json" ], "suggestedFix": "Return a genuine 404 with an explicit message, search/home links, and preserved context.", "guidanceId": "loading empty error success retry undo cancel state", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F10", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "severity": "high", "confidence": "large", "summary": "Core Web Vitals are outside good thresholds", "evidence": "Lighthouse measured home LCP 4.4s/CLS 0.697 and video LCP 6.1s/CLS 0.609; the trace measured video LCP at 21.8s in its longer capture.", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json", "evidence/home-trace-summary.json", "evidence/video-detail-trace-summary.json" ], "suggestedFix": "Prioritize the LCP element, defer noncritical ads/scripts, and reserve all late content space; validate LCP under 2.5s and CLS under 0.1.", "guidanceId": "performance", "guidanceCategory": "performance", "effort": "medium" }, { "id": "F11", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "severity": "high", "confidence": "medium", "summary": "Cookie and ad insertion causes severe layout shift", "evidence": "Lighthouse attributed CLS 0.608 primarily to the late cookie banner and also found unsized advertising media; the mobile layout primitive independently observed CLS 0.101.", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/home-layout-mobile.json", "evidence/home-images.json" ], "suggestedFix": "Reserve banner/ad dimensions before paint and avoid injecting layout-affecting content above existing content.", "guidanceId": "visually-stable-font-fallbacks", "guidanceCategory": "performance", "effort": "medium" }, { "id": "F12", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "severity": "high", "confidence": "large", "summary": "Network delivery is heavy and render-blocking", "evidence": "Home loaded 172 requests/5.20MB with at least seven parser-inserted VeryHigh-priority stylesheets and multiple parser scripts; video loaded 132 requests/3.08MB.", "artifacts": [ "evidence/home-summary.json", "evidence/video-detail-summary.json", "evidence/home.har", "evidence/video-detail.har" ], "suggestedFix": "Consolidate critical CSS, defer noncritical styles/scripts, preload only true critical assets, and apply durable caching.", "guidanceId": "optimize-script-priority", "guidanceCategory": "performance", "effort": "medium" }, { "id": "F13", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "severity": "medium", "confidence": "large", "summary": "Large amounts of unused CSS and JavaScript ship on entry", "evidence": "Lighthouse failed unused CSS and unused JavaScript on both templates; home ships 40 scripts and detail 50 scripts.", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json", "evidence/home-summary.json" ], "suggestedFix": "Code-split by template, conditionally load ad/player dependencies, and remove duplicate/legacy bundles.", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "performance", "effort": "medium" }, { "id": "F14", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "severity": "high", "confidence": "medium", "summary": "Player controls and ad frames lack accessible names", "evidence": "Lighthouse found untitled ad iframes on home and unnamed player buttons on detail; the detail image audit also found one image without alt.", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json", "evidence/video-detail-images.json" ], "suggestedFix": "Name every media button and iframe, label form controls, and preserve meaningful image alternatives.", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "effort": "medium" }, { "id": "F15", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "severity": "high", "confidence": "medium", "summary": "Heading, landmark, and keyboard-focus structure is weak", "evidence": "Home has no h1 and only a header landmark; Lighthouse found heading-order issues on detail, while focused controls can have outline-style none.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/lighthouse-video-summary.json" ], "suggestedFix": "Add one h1 per page, logical heading order/main/nav landmarks, and a consistently visible focus indicator.", "guidanceId": "heading structure landmarks focus order keyboard", "guidanceCategory": "accessibility", "effort": "medium" }, { "id": "F16", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "severity": "high", "confidence": "large", "summary": "Small targets and missing caption tracks limit comparable media access", "evidence": "Mobile reflow succeeds, but dozens of controls are under 24px and the primary video elements expose no caption tracks.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/video-detail-session.png" ], "suggestedFix": "Increase target sizes and provide synchronized captions/transcripts for video content.", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "effort": "medium" }, { "id": "F17", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "severity": "medium", "confidence": "small", "summary": "The page throws runtime exceptions", "evidence": "Lighthouse logged a null addEventListener exception; shared-session CDP captured repeated null.style TypeErrors from generated-lib.js.", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/shared-session-probes.json" ], "suggestedFix": "Guard missing elements before binding/reading styles and add regression tests for each template and consent state.", "guidanceId": "avoid console errors uncaught exceptions", "guidanceCategory": "best-practices", "effort": "medium" }, { "id": "F18", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "severity": "medium", "confidence": "small", "summary": "Images lack intrinsic dimensions", "evidence": "Doctype/UTF-8 are valid, but image audits found 3 missing dimensions on home and 7 on detail, including the detail poster.", "artifacts": [ "evidence/home-images.json", "evidence/video-detail-images.json", "evidence/shared-session-probes.json" ], "suggestedFix": "Emit width/height or aspect-ratio for logos, posters, and ad creative before loading.", "guidanceId": "html", "guidanceCategory": "html", "effort": "medium" }, { "id": "F19", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "severity": "medium", "confidence": "medium", "summary": "Deprecated APIs and BFCache blockers remain", "evidence": "Lighthouse found deprecated Cast-control CSS, deprecated unload listeners, BFCache blockers, and inspector issues.", "artifacts": [ "evidence/lighthouse-home-summary.json", "evidence/lighthouse-video-summary.json" ], "suggestedFix": "Remove unload handlers and deprecated media-control CSS, then resolve DevTools inspector/BFCache diagnostics.", "guidanceId": "html", "guidanceCategory": "best-practices", "effort": "medium" }, { "id": "F20", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-discoverable", "principleCheckId": "title-and-description", "severity": "high", "confidence": "small", "summary": "Titles are generic and meta descriptions are missing", "evidence": "All inspected paths use the generic title “Pornhub” and omit meta descriptions; even the specific video page lacks a descriptive document title.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/discoverability-video.json" ], "suggestedFix": "Generate unique localized titles and concise descriptions for home, listings, categories, and each video.", "guidanceId": "page title meta description seo", "guidanceCategory": "seo", "effort": "medium" }, { "id": "F21", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "severity": "high", "confidence": "medium", "summary": "Robots policy and JavaScript links prevent crawling", "evidence": "The viewport is mobile-friendly, but pages declare noindex,nofollow and home contains 18 javascript: links; Lighthouse failed crawlable anchors/robots.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/robots-sitemap.txt", "evidence/lighthouse-home-summary.json" ], "suggestedFix": "Use real href destinations and align robots/meta policy with the intended public discoverability of each page.", "guidanceId": "crawlable links viewport meta robots descriptive link text", "guidanceCategory": "seo", "effort": "medium" }, { "id": "F22", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-discoverable", "principleCheckId": "canonical-and-indexing-signals", "severity": "high", "confidence": "medium", "summary": "Canonical and indexing signals collapse detail pages to home", "evidence": "The video detail and redirected templates canonicalize to the home URL while also declaring noindex,nofollow, preventing stable page-level indexing signals.", "artifacts": [ "evidence/shared-session-probes.json", "evidence/robots-sitemap.txt" ], "suggestedFix": "Give each public detail a self-referencing canonical and consistent robots/sitemap/hreflang signals.", "guidanceId": "canonical hreflang http status robots sitemap noindex seo indexing", "guidanceCategory": "seo", "effort": "medium" }, { "id": "F23", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "severity": "medium", "confidence": "medium", "summary": "Video pages lack structured and social metadata", "evidence": "The video detail exposes neither JSON-LD nor Open Graph metadata despite representing a rich media entity.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Add accurate VideoObject JSON-LD plus localized Open Graph/Twitter metadata matching visible content.", "guidanceId": "structured data schema.org json-ld open graph social preview metadata", "guidanceCategory": "seo", "effort": "medium" }, { "id": "F24", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "severity": "high", "confidence": "medium", "summary": "Transport protection is incomplete", "evidence": "HTTPS/HSTS are present, but CSP and nosniff are missing; the rp cookie is not Secure and uses SameSite=None.", "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "suggestedFix": "Add a restrictive CSP and nosniff; mark all HTTPS cookies Secure and avoid SameSite=None unless cross-site use is required.", "guidanceId": "security", "guidanceCategory": "security", "effort": "medium" }, { "id": "F25", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "severity": "high", "confidence": "large", "summary": "The initial page has a large tracking footprint", "evidence": "Home made 101 third-party requests totaling 2.15MB across 11 origins, including Google Tag Manager and DoubleClick, even in the initial consent state.", "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "suggestedFix": "Delay optional analytics/ads until valid consent, reduce vendors, and batch/minimize collected events.", "guidanceId": "privacy", "guidanceCategory": "privacy", "effort": "medium" }, { "id": "F26", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "severity": "high", "confidence": "medium", "summary": "Key browser-enforced defensive policies are absent", "evidence": "Clickjacking protection and HSTS exist, but CSP, Referrer-Policy, Permissions-Policy, and nosniff are absent.", "artifacts": [ "evidence/headers.json" ], "suggestedFix": "Deploy CSP, Referrer-Policy, Permissions-Policy, nosniff, and frame-ancestors while preserving existing HSTS.", "guidanceId": "security", "guidanceCategory": "security", "effort": "medium" }, { "id": "F27", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-resilient", "principleCheckId": "resilient-runtime-behaviour", "severity": "medium", "confidence": "medium", "summary": "Primary navigation routes silently fall back to home", "evidence": "Public /video, /categories, and /login navigation attempts resolve back to the home URL in the shared session without an explanatory state.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Keep destination routes stable and render an explicit error when content cannot load rather than substituting home.", "guidanceId": "stabilize-reactive-state", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F28", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-resilient", "principleCheckId": "network-and-http-failure-states", "severity": "medium", "confidence": "medium", "summary": "HTTP/network failure recovery is not explicit", "evidence": "The deliberate nonexistent path silently becomes the homepage rather than showing a useful not-found/retry/recovery state.", "artifacts": [ "evidence/not-found-session.png", "evidence/shared-session-probes.json" ], "suggestedFix": "Provide intentional 404/network/timeout states with retry, back, search, and home actions.", "guidanceId": "persistent-toast-notifications", "guidanceCategory": "user-experience", "effort": "medium" }, { "id": "F29", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-internationalised", "principleCheckId": "lang-dir-and-logical-properties", "severity": "medium", "confidence": "large", "summary": "Japanese localization is not layout-robust", "evidence": "html lang=ja is correct, but CSS inspection found no logical properties and 14 physical left/right declarations on home (130 on detail), while visible UI mixes untranslated English.", "artifacts": [ "evidence/shared-session-probes.json" ], "suggestedFix": "Adopt logical CSS properties, remove untranslated UI strings, and test longer/RTL strings even if Japanese remains the primary locale.", "guidanceId": "translator", "guidanceCategory": "internationalization", "effort": "medium" }, { "id": "F30", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-trustworthy", "principleCheckId": "no-dark-patterns", "severity": "medium", "confidence": "medium", "summary": "Post-consent nagging and paid destinations reduce trust", "evidence": "After essential-only consent, a persistent banner asks users to “Accept All Cookies”; the feed repeatedly inserts paid destinations and “remove ads” upsells among content.", "artifacts": [ "evidence/home-session.png", "evidence/shared-session-probes.json" ], "suggestedFix": "Honor essential-only consent without repeated pressure and make every paid placement unmistakable and proportionate.", "guidanceId": "custom-button-actions", "guidanceCategory": "privacy", "effort": "medium" }, { "id": "F31", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "severity": "medium", "confidence": "large", "summary": "Images are not responsively or format optimized", "evidence": "Home has 33 images without srcset and 22 legacy-format images; detail has 16 without srcset, 13 legacy images, and one oversized avatar.", "artifacts": [ "evidence/home-images.json", "evidence/video-detail-images.json" ], "suggestedFix": "Generate srcset/sizes, modern AVIF/WebP variants, and right-sized thumbnails/posters.", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "effort": "medium" }, { "id": "F32", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "severity": "medium", "confidence": "large", "summary": "Entry load performs wasteful background work", "evidence": "The initial home state issues 172 requests and 5.20MB, including 38 XHR/fetch requests and duplicated GTM payloads before the primary content is used.", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "suggestedFix": "Defer background fetches and analytics until idle/consented, and remove duplicate startup work.", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "effort": "medium" }, { "id": "F33", "pathId": "home", "url": "https://jp.pornhub.com/", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "severity": "high", "confidence": "large", "summary": "Third-party scripts and ads exceed a proportionate entry budget", "evidence": "Third parties account for 101 requests/2.15MB; TrafficJunky alone transfers about 939KB and GTM about 468KB, disproportionate before a user starts media.", "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "suggestedFix": "Set a third-party byte/request budget, lazy-load media/ads, and remove low-value vendors.", "guidanceId": "efficient-background-processing", "guidanceCategory": "performance", "effort": "medium" } ], "taskList": [ { "id": "T1", "title": "Stabilize layout and improve LCP across home and video", "priority": 1, "findingIds": [ "F10", "F11", "F12", "F18" ], "guidanceId": "performance", "status": "open" }, { "id": "T2", "title": "Restore accessible media controls, structure, focus, captions, and target sizes", "priority": 2, "findingIds": [ "F08", "F14", "F15", "F16" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T3", "title": "Reduce advertising, tracking, and third-party startup cost", "priority": 3, "findingIds": [ "F06", "F25", "F30", "F32", "F33" ], "guidanceId": "privacy", "status": "open" }, { "id": "T4", "title": "Fix unique metadata, canonicals, robots, and structured video data", "priority": 4, "findingIds": [ "F20", "F21", "F22", "F23" ], "guidanceId": "structured data schema.org json-ld open graph social preview metadata", "status": "open" }, { "id": "T5", "title": "Deploy CSP and complete browser security policies", "priority": 5, "findingIds": [ "F24", "F26" ], "guidanceId": "security", "status": "open" }, { "id": "T6", "title": "Split unused code and remove deprecated/runtime-broken paths", "priority": 6, "findingIds": [ "F13", "F17", "F19" ], "guidanceId": "identify-heavy-scripts", "status": "open" }, { "id": "T7", "title": "Make overlays and route failures semantic and recoverable", "priority": 7, "findingIds": [ "F05", "F09", "F27", "F28" ], "guidanceId": "platform-controls-dismiss-dialog", "status": "open" }, { "id": "T8", "title": "Optimize responsive image delivery", "priority": 8, "findingIds": [ "F31" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T9", "title": "Improve responsive components, navigation cues, and preference handling", "priority": 9, "findingIds": [ "F01", "F02", "F03", "F04", "F07" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T10", "title": "Complete layout-robust Japanese localization", "priority": 10, "findingIds": [ "F29" ], "guidanceId": "translator", "status": "open" } ], "budget": { "pathCount": 6, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-17T23-49-08-392Z" }