{ "url": "https://m.naver.com", "auditedAt": "2026-07-20T21:03:00.000Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete audit of five representative public paths. Excluded: authenticated account/payment flows and individual external news/article templates because they leave the m.naver.com portal template.", "page": { "appType": "hybrid", "framework": "Server-rendered portal with client-enhanced panels and custom flick/feed code", "notes": "Korean mobile portal; hash-routed sections, search hand-off, dense personalized feed and short-form media." }, "evidenceUsed": [ "screenshot", "video", "layout-metrics", "dom", "evaluate-probe", "trace", "har", "discoverability", "headers", "cookies", "trackers", "images", "secrets", "heap-summary", "lighthouse" ], "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": "other", "path": "evidence/cookies.json", "caption": "cookies", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-crawler.png", "caption": "discoverability crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-rendered.png", "caption": "discoverability rendered", "findingIds": [] }, { "type": "discoverability", "path": "evidence/discoverability.json", "caption": "discoverability", "findingIds": [ "F25" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F22", "F24" ] }, { "type": "heap", "path": "evidence/heap-baseline.heapsnapshot", "caption": "heap baseline", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post.heapsnapshot", "caption": "heap post", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-contrast.png", "caption": "home contrast", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "home dark", "findingIds": [ "F01" ] }, { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "home desktop", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [ "F04" ] }, { "type": "layout", "path": "evidence/home-layout.json", "caption": "home layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "findingIds": [ "F06" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F11", "F27", "F28" ] }, { "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": [] }, { "type": "other", "path": "evidence/images.json", "caption": "images", "findingIds": [ "F26" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-failure-details.json", "caption": "lighthouse failure details", "findingIds": [ "F14", "F17" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-full-summary.json", "caption": "lighthouse full summary", "findingIds": [ "F08", "F13", "F15", "F18" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-full.json", "caption": "lighthouse full", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse-summary.json", "caption": "lighthouse summary", "findingIds": [ "F09", "F12" ] }, { "type": "lighthouse", "path": "evidence/lighthouse.json", "caption": "lighthouse", "findingIds": [] }, { "type": "screenshot", "path": "evidence/news-panel.png", "caption": "news panel", "findingIds": [] }, { "type": "screenshot", "path": "evidence/not-found.png", "caption": "not found", "findingIds": [] }, { "type": "other", "path": "evidence/page-probe.json", "caption": "page probe", "findingIds": [ "F03", "F05", "F07", "F16", "F19", "F21" ] }, { "type": "other", "path": "evidence/recon.json", "caption": "recon", "findingIds": [] }, { "type": "video", "path": "evidence/reduced-motion-scroll.mp4", "caption": "reduced motion scroll", "findingIds": [ "F02" ] }, { "type": "other", "path": "evidence/robots-sitemap.json", "caption": "robots sitemap", "findingIds": [ "F20" ] }, { "type": "other", "path": "evidence/runtime-focus.json", "caption": "runtime focus", "findingIds": [] }, { "type": "dom", "path": "evidence/search-dom.json", "caption": "search dom", "findingIds": [] }, { "type": "screenshot", "path": "evidence/search-results.png", "caption": "search results", "findingIds": [] }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets", "findingIds": [] }, { "type": "screenshot", "path": "evidence/services.png", "caption": "services", "findingIds": [] }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F23" ] } ], "config": { "loaded": false }, "coverage": { "catalogVersion": "modern-web-guidance@0.0.172", "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7", "expected": 58, "recorded": 58, "judged": 58, "blocked": 0, "notRun": 0, "missing": 0, "unknown": 0, "duplicates": 0, "complete": true }, "checkOutcomes": [ { "principleId": "respect-user-preferences", "checkId": "respects-color-scheme", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The dark-condition screenshot remains light grey/white, while the DOM reports color-scheme: normal.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "With prefers-reduced-motion: reduce, the probe found running weather animations (1.5–2.4s) and repeated 1s search-placeholder animations; the video also retains smooth scrolling.", "pathIds": [ "home" ], "artifacts": [ "evidence/reduced-motion-scroll.mp4" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The prefers-contrast screenshot retained visible text, controls and card boundaries; Lighthouse separately identified ordinary contrast defects under the inclusive check.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The CSS probe found no view-transition rules on the hash-routed multi-panel homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/page-probe.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "No parallax, scrollytelling or scroll-linked reveal feature was observed; there is no scroll-linked motion to implement.", "reason": "No parallax, scrollytelling or scroll-linked reveal feature was observed; there is no scroll-linked motion to implement.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "DOM CSS exposes .flick-container/.flick-panel and user-select suppression, but no scroll-snap/overscroll declarative gesture primitives were observed.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json" ], "findingIds": [ "F04" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The scrolled reduced-motion video shows header/navigation chrome changing position while content remains orientable.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "No tooltip, popover or edge-positioned menu was present in the audited representative states.", "reason": "No tooltip, popover or edge-positioned menu was present in the audited representative states.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Hash navigation exposes a selected content panel and persistent labeled section tabs in screenshots.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Load screenshots show no modal or interstitial obscuring content; app promotion and advertising remain in-flow.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The homepage contains search suggestion/close layers but the probe found 0 popovers, 0 dialogs and 0 details elements.", "pathIds": [ "home" ], "artifacts": [ "evidence/page-probe.json" ], "findingIds": [ "F05" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The mobile screenshot devotes roughly the top 350px to header/search, whitespace, an app prompt and an advertisement before the first content card.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png" ], "findingIds": [ "F06" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Layout at 390x844 reports scrollWidth=clientWidth=390 and 0px horizontal overflow with a viewport meta tag.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Across 3,156 elements the computed-style probe found zero non-normal container types; layout adaptation appears viewport-only.", "pathIds": [ "home" ], "artifacts": [ "evidence/page-probe.json" ], "findingIds": [ "F07" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The focused first link computed to outline-style:none; Lighthouse also found 4 target-size failures and the probe found many 20–22px-high links.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-full-summary.json" ], "findingIds": [ "F08" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The first viewport clearly exposes Naver search and labeled portal destinations.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The search form action produced a complete results page for “web standards” without an account wall or dead end.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The invalid route displays a clear not-found explanation plus Back and Naver Home recovery links.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Mobile Lighthouse scored 0.40 with FCP 7.45s, LCP 17.08s and TBT 628ms; the lighter trace still measured LCP 4.45s. CLS was good at about 0.014.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F09" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Layout measured CLS 0.0135 and Lighthouse measured 0.0143, both in the good range.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Trace recorded 3 long tasks and 136.5ms TBT; Lighthouse measured 3.85s main-thread work and 628ms TBT.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json" ], "findingIds": [ "F10" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "HAR recorded 109 requests and 5.55MB transferred, including 1.61MB script, 774KB fonts, 2.82MB images and parser-inserted high-priority CSS/script candidates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F11" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Lighthouse estimated 443,572 bytes of unused JavaScript; the largest vendor bundle alone transferred 914KB.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F12" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Lighthouse accessibility scored 0.72, finding 9 images without alt, 14 links without discernible names and an ARIA required-children failure; the image primitive counted 49 missing alt values.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-full-summary.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Lighthouse found 5 contrast failures, including blue text at 3.12:1 and 3.62:1 against white where 4.5:1 is required.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-failure-details.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Lighthouse found no main landmark and a skipped heading level; the focus probe found no visible outline on the first focusable link.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-full-summary.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Mobile and search screenshots show readable body sizing, spacing and wrapping without clipping at 390px.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The meta viewport sets maximum-scale=1 and user-scalable=no; Lighthouse failed meta-viewport and 4 touch-target checks.", "pathIds": [ "home" ], "artifacts": [ "evidence/page-probe.json" ], "findingIds": [ "F16" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Lighthouse recorded a 401 resource error from ngage-msg-sender.io.naver.com/api/v1/session/connection.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-failure-details.json" ], "findingIds": [ "F17" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Lighthouse found 4 incorrect-aspect-ratio images; the image audit also found 16 images without both dimensions.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-full-summary.json" ], "findingIds": [ "F18" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Lighthouse best-practices scored 0.92; no permission prompt, deprecated-API failure or paste prevention was observed.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "DOM probe found title “NAVER” and a Korean meta description.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The page uses 17 placeholder/# anchors, Lighthouse found 2 non-descriptive links, and robots meta is index,nofollow.", "pathIds": [ "home" ], "artifacts": [ "evidence/page-probe.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "robots.txt allows only / while disallowing all other paths, /sitemap.xml returns 404, the canonical points to www.naver.com, and OG URL uses insecure http://m.naver.com/.", "pathIds": [ "home" ], "artifacts": [ "evidence/robots-sitemap.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The page has Open Graph metadata but the probe found zero JSON-LD blocks despite representing a WebSite/Organization with search.", "pathIds": [ "home" ], "artifacts": [ "evidence/page-probe.json" ], "findingIds": [ "F21" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Two first-party cookies were set without Secure and all six used SameSite=None; CSP only declares frame-ancestors, nosniff is missing, and Referrer-Policy is unsafe-url.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F22" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Tracker capture saw 17 cross-origin hosts; HAR classified 104 of 109 requests and 5.47MB as cross-origin, including logging, ads and messaging endpoints.", "pathIds": [ "home" ], "artifacts": [ "evidence/trackers.json" ], "findingIds": [ "F23" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "No permission prompt fired on load; authentication was not required for the public search journey.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Headers include HSTS and frame protections, but Permissions-Policy and nosniff are absent, Referrer-Policy is unsafe-url, and CSP is limited to frame-ancestors.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json" ], "findingIds": [ "F24" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Discoverability measured only 6% rendered-word coverage in raw HTML; crawler and rendered screenshots materially differ even though the raw response is large.", "pathIds": [ "home" ], "artifacts": [ "evidence/discoverability.json" ], "findingIds": [ "F25" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Home, hash panel, services and search states rendered without clipped overlays or broken shells in captured narrow states.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "The public portal is a network-dependent content/search site rather than an installable application; no offline product intent was found.", "reason": "The public portal is a network-dependent content/search site rather than an installable application; no offline product intent was found.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The tested missing route returns a localized explanation with back/home recovery controls rather than a blank shell.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "The Korean document declares html lang=\"ko\" and rendered reading order is left-to-right as expected for this locale.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Visible weather, market and date/time labels are formatted in Korean conventions on the Korean locale surface.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "The audited Korean portal surfaces did not expose user-entered events or cross-time-zone scheduling.", "reason": "The audited Korean portal surfaces did not expose user-entered events or cross-time-zone scheduling.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "No consent wall, confirmshaming, forced continuity or disguised primary action appeared on the signed-out paths.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "The primary search form has no invalid state or required user data; there was no applicable validation error flow.", "reason": "The primary search form has no invalid state or required user data; there was no applicable validation error flow.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "pass", "confidence": "high", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Search uses type=search and provides a visible custom suggestion/autocomplete experience despite autocomplete=\"off\".", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "Checkout, subscription and authenticated account-management flows were outside the public, signed-out representative journey.", "reason": "Checkout, subscription and authenticated account-management flows were outside the public, signed-out representative journey.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "Image audit found 19 oversized images, 25 without srcset, 28 legacy-format images and no modern-format images; HAR transferred 2.82MB of images.", "pathIds": [ "home" ], "artifacts": [ "evidence/images.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "The page makes 109 requests and runs messaging, logging, ad and feed work before interaction; Lighthouse reports 3.85s main-thread work.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct browser evidence and guidance-backed model judgement", "evidence": "HAR attributes 5.47MB of 5.55MB to cross-origin hosts, including 774KB fonts, 2.82MB images and 1.61MB scripts.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "WebMCP is emerging and this public portal does not declare an agent-facing capability surface; absence is treated as an opportunity, not a failure.", "reason": "WebMCP is emerging and this public portal does not declare an agent-facing capability surface; absence is treated as an opportunity, not a failure.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Recon and applicability judgement across representative paths", "evidence": "No product intent for on-device inference was evident in the audited paths; the AI entry point is not enough to require a built-in-model implementation.", "reason": "No product intent for on-device inference was evident in the audited paths; the AI entry point is not enough to require a built-in-model implementation.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "After ten down/up scroll cycles, heap summary grew 5.7% (42.9MB to 45.4MB); this bounded single run does not show unbounded retained growth.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Heap summary was 42.9MB at baseline with about 3,150 live DOM elements, proportionate to a dense portal though relatively large.", "pathIds": [ "home", "search", "news", "services", "not-found" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Direct visual, DOM, runtime or objective browser evidence", "evidence": "Neither heap summary listed Detached* constructors among the largest retained constructors; the modest post-scroll delta provides no direct leak signal.", "pathIds": [ "home", "search", "news", "services", "not-found" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F03", "F04" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "pass" }, { "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": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F09", "F10", "F11", "F12" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F14", "F15", "F16" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F17", "F18" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F19", "F20", "F21" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F22", "F23", "F24" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F25" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "pass" }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F26", "F27", "F28" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "WebMCP is emerging and this public portal does not declare an agent-facing capability surface; absence is treated as an opportunity, not a failure. No product intent for on-device inference was evident in the audited paths; the AI entry point is not enough to require a built-in-model implementation." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Mobile portal homepage: primary search, navigation, feed, personalization and media archetype.", "url": "https://m.naver.com/", "conditions": [ "390x844", "1440x900", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "prefers-contrast: more", "keyboard focus" ], "result": "issues" }, { "id": "search", "description": "Primary task journey: search submission and rendered results.", "url": "https://m.search.naver.com/search.naver?query=web%20standards", "conditions": [ "390x844" ], "result": "issues" }, { "id": "news", "description": "Hash-routed news panel representing a content/listing section.", "url": "https://m.naver.com/#NEWS", "conditions": [ "390x844" ], "result": "issues" }, { "id": "services", "description": "All-services directory representing navigation/listing chrome.", "url": "https://m.naver.com/services.html", "conditions": [ "390x844" ], "result": "pass" }, { "id": "not-found", "description": "Invalid route used to exercise HTTP failure messaging and recovery.", "url": "https://m.naver.com/this-path-should-not-exist-web-uplift", "conditions": [ "390x844" ], "result": "pass" } ], "findings": [ { "id": "F01", "severity": "medium", "confidence": "high", "summary": "Dark preference leaves the homepage in a light-only palette", "evidence": "The dark-condition screenshot remains light grey/white, while the DOM reports color-scheme: normal.", "suggestedFix": "Declare color-scheme and provide preference-driven dark surface/text tokens.", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-dark.png" ], "effort": "medium" }, { "id": "F02", "severity": "high", "confidence": "high", "summary": "Reduced-motion preference is ignored", "evidence": "With prefers-reduced-motion: reduce, the probe found running weather animations (1.5–2.4s) and repeated 1s search-placeholder animations; the video also retains smooth scrolling.", "suggestedFix": "Disable non-essential animation and smooth scrolling inside prefers-reduced-motion: reduce.", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/reduced-motion-scroll.mp4" ], "effort": "large" }, { "id": "F03", "severity": "low", "confidence": "high", "summary": "Route and panel swaps do not use View Transitions", "evidence": "The CSS probe found no view-transition rules on the hash-routed multi-panel homepage.", "suggestedFix": "Progressively enhance major panel/route swaps with same-document or cross-document View Transitions.", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "same-document-transitions", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/page-probe.json" ], "effort": "small" }, { "id": "F04", "severity": "medium", "confidence": "high", "summary": "Carousel/gesture behavior relies on a custom flick implementation", "evidence": "DOM CSS exposes .flick-container/.flick-panel and user-select suppression, but no scroll-snap/overscroll declarative gesture primitives were observed.", "suggestedFix": "Prefer scroll-snap and overscroll behavior for swipable strips, retaining a simple fallback.", "principleId": "implement-natural-interactions", "principleCheckId": "physical-gestures", "guidanceId": "carousel-slide-effects", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-dom.json" ], "effort": "medium" }, { "id": "F05", "severity": "low", "confidence": "high", "summary": "Transient search UI is implemented without native overlay primitives", "evidence": "The homepage contains search suggestion/close layers but the probe found 0 popovers, 0 dialogs and 0 details elements.", "suggestedFix": "Use popover for transient suggestions/actions and dialog only for modal flows, with declarative light-dismiss.", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/page-probe.json" ], "effort": "small" }, { "id": "F06", "severity": "medium", "confidence": "high", "summary": "Promotional chrome dominates the first viewport", "evidence": "The mobile screenshot devotes roughly the top 350px to header/search, whitespace, an app prompt and an advertisement before the first content card.", "suggestedFix": "Compress promotional chrome and prioritize search/results or personalized content above the fold.", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "scrollability-affordance-hints", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-mobile.png" ], "effort": "medium" }, { "id": "F07", "severity": "low", "confidence": "high", "summary": "Reusable cards do not expose component-level responsiveness", "evidence": "Across 3,156 elements the computed-style probe found zero non-normal container types; layout adaptation appears viewport-only.", "suggestedFix": "Add container-type to reusable card regions and use @container for local card variants where cards are reused at different widths.", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "css", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/page-probe.json" ], "effort": "small" }, { "id": "F08", "severity": "high", "confidence": "high", "summary": "Keyboard focus and target sizing are insufficient", "evidence": "The focused first link computed to outline-style:none; Lighthouse also found 4 target-size failures and the probe found many 20–22px-high links.", "suggestedFix": "Add clear :focus-visible styling and expand target boxes/spacing to at least the accessible target-size baseline.", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-full-summary.json" ], "effort": "large" }, { "id": "F09", "severity": "high", "confidence": "high", "summary": "Cold-load performance misses the Core Web Vitals bar", "evidence": "Mobile Lighthouse scored 0.40 with FCP 7.45s, LCP 17.08s and TBT 628ms; the lighter trace still measured LCP 4.45s. CLS was good at about 0.014.", "suggestedFix": "Prioritize the LCP resource, reduce critical bytes and break up startup work; verify LCP and INP on representative mobile conditions.", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-summary.json" ], "effort": "large" }, { "id": "F10", "severity": "high", "confidence": "high", "summary": "Startup scripting blocks the main thread", "evidence": "Trace recorded 3 long tasks and 136.5ms TBT; Lighthouse measured 3.85s main-thread work and 628ms TBT.", "suggestedFix": "Split and schedule startup work, defer non-critical feed/analytics modules, and yield between tasks.", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-trace-summary.json" ], "effort": "large" }, { "id": "F11", "severity": "high", "confidence": "high", "summary": "The critical network path is heavy", "evidence": "HAR recorded 109 requests and 5.55MB transferred, including 1.61MB script, 774KB fonts, 2.82MB images and parser-inserted high-priority CSS/script candidates.", "suggestedFix": "Reduce critical CSS/JS/font payloads, defer confirmed non-critical parser scripts, and improve caching for uncached imagery.", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-script-priority", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-summary.json" ], "effort": "large" }, { "id": "F12", "severity": "medium", "confidence": "high", "summary": "A large JavaScript payload is unused on initial load", "evidence": "Lighthouse estimated 443,572 bytes of unused JavaScript; the largest vendor bundle alone transferred 914KB.", "suggestedFix": "Code-split by panel and interaction, load optional feed/analytics dependencies conditionally, and remove duplicate legacy paths.", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-summary.json" ], "effort": "medium" }, { "id": "F13", "severity": "high", "confidence": "high", "summary": "Feed media and links lack accessible alternatives", "evidence": "Lighthouse accessibility scored 0.72, finding 9 images without alt, 14 links without discernible names and an ARIA required-children failure; the image primitive counted 49 missing alt values.", "suggestedFix": "Give meaningful images alt text, decorative images alt=\"\", name thumbnail links from their visible card titles, and repair required ARIA ownership.", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-full-summary.json" ], "effort": "large" }, { "id": "F14", "severity": "high", "confidence": "high", "summary": "Text contrast fails WCAG minimums", "evidence": "Lighthouse found 5 contrast failures, including blue text at 3.12:1 and 3.62:1 against white where 4.5:1 is required.", "suggestedFix": "Darken accent text or adjust surfaces so normal text reaches 4.5:1 and large text 3:1.", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-failure-details.json" ], "effort": "large" }, { "id": "F15", "severity": "high", "confidence": "high", "summary": "Landmark, heading and focus structure is incomplete", "evidence": "Lighthouse found no main landmark and a skipped heading level; the focus probe found no visible outline on the first focusable link.", "suggestedFix": "Wrap primary content in main, repair heading order, and provide a consistent :focus-visible indicator in DOM order.", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-full-summary.json" ], "effort": "large" }, { "id": "F16", "severity": "high", "confidence": "high", "summary": "The viewport prevents user zoom", "evidence": "The meta viewport sets maximum-scale=1 and user-scalable=no; Lighthouse failed meta-viewport and 4 touch-target checks.", "suggestedFix": "Remove maximum-scale and user-scalable=no, then verify 200–400% zoom/reflow and target spacing.", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "css", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/page-probe.json" ], "effort": "large" }, { "id": "F17", "severity": "low", "confidence": "high", "summary": "A background connection logs a load error", "evidence": "Lighthouse recorded a 401 resource error from ngage-msg-sender.io.naver.com/api/v1/session/connection.", "suggestedFix": "Avoid starting the connection without valid context, or handle expected authorization failure without a console/network error.", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "conditional-async-dependencies", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-failure-details.json" ], "effort": "small" }, { "id": "F18", "severity": "medium", "confidence": "high", "summary": "Several images render with incorrect geometry", "evidence": "Lighthouse found 4 incorrect-aspect-ratio images; the image audit also found 16 images without both dimensions.", "suggestedFix": "Serve images at their intended aspect ratio and reserve width/height or aspect-ratio before loading.", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/lighthouse-full-summary.json" ], "effort": "medium" }, { "id": "F19", "severity": "high", "confidence": "high", "summary": "Homepage links and crawler directives impede discovery", "evidence": "The page uses 17 placeholder/# anchors, Lighthouse found 2 non-descriptive links, and robots meta is index,nofollow.", "suggestedFix": "Use real crawlable hrefs for navigable panels, descriptive link text, and allow link following on the public homepage.", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/page-probe.json" ], "effort": "large" }, { "id": "F20", "severity": "medium", "confidence": "high", "summary": "Indexing signals are inconsistent and incomplete", "evidence": "robots.txt allows only / while disallowing all other paths, /sitemap.xml returns 404, the canonical points to www.naver.com, and OG URL uses insecure http://m.naver.com/.", "suggestedFix": "Align canonical/OG URLs with the intended canonical host over HTTPS and publish a consistent sitemap/robots policy for public routes.", "principleId": "be-discoverable", "principleCheckId": "canonical-and-indexing-signals", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/robots-sitemap.json" ], "effort": "medium" }, { "id": "F21", "severity": "low", "confidence": "high", "summary": "The portal homepage has no structured data", "evidence": "The page has Open Graph metadata but the probe found zero JSON-LD blocks despite representing a WebSite/Organization with search.", "suggestedFix": "Add accurate WebSite/Organization JSON-LD, including a search action only if it matches the visible search flow.", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/page-probe.json" ], "effort": "small" }, { "id": "F22", "severity": "high", "confidence": "high", "summary": "Cookie and header defaults are weaker than the HTTPS transport", "evidence": "Two first-party cookies were set without Secure and all six used SameSite=None; CSP only declares frame-ancestors, nosniff is missing, and Referrer-Policy is unsafe-url.", "suggestedFix": "Mark all HTTPS cookies Secure with the narrowest SameSite policy, deploy an enforcing CSP beyond frame-ancestors, add nosniff, and use strict-origin-when-cross-origin.", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/headers.json" ], "effort": "large" }, { "id": "F23", "severity": "medium", "confidence": "high", "summary": "The homepage creates a broad background-request footprint", "evidence": "Tracker capture saw 17 cross-origin hosts; HAR classified 104 of 109 requests and 5.47MB as cross-origin, including logging, ads and messaging endpoints.", "suggestedFix": "Audit each background integration, remove non-essential calls, batch analytics, and defer advertising/messaging until needed or consented.", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "privacy", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/trackers.json" ], "effort": "medium" }, { "id": "F24", "severity": "high", "confidence": "high", "summary": "Defensive browser policy coverage is incomplete", "evidence": "Headers include HSTS and frame protections, but Permissions-Policy and nosniff are absent, Referrer-Policy is unsafe-url, and CSP is limited to frame-ancestors.", "suggestedFix": "Add least-privilege Permissions-Policy, nosniff, a privacy-preserving referrer policy, and a nonce/hash-based CSP appropriate to the app.", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "security", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/headers.json" ], "effort": "large" }, { "id": "F25", "severity": "high", "confidence": "high", "summary": "Most homepage content disappears without JavaScript", "evidence": "Discoverability measured only 6% rendered-word coverage in raw HTML; crawler and rendered screenshots materially differ even though the raw response is large.", "suggestedFix": "Server-render meaningful feed/navigation content and keep real links/forms functional before client enhancement.", "principleId": "be-resilient", "principleCheckId": "progressive-enhancement", "guidanceId": "stabilize-reactive-state", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/discoverability.json" ], "effort": "large" }, { "id": "F26", "severity": "high", "confidence": "high", "summary": "Image delivery wastes bytes", "evidence": "Image audit found 19 oversized images, 25 without srcset, 28 legacy-format images and no modern-format images; HAR transferred 2.82MB of images.", "suggestedFix": "Generate responsive srcset/sizes variants, use AVIF/WebP where suitable, and reserve dimensions.", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/images.json" ], "effort": "large" }, { "id": "F27", "severity": "medium", "confidence": "high", "summary": "Initial load performs disproportionate background work", "evidence": "The page makes 109 requests and runs messaging, logging, ad and feed work before interaction; Lighthouse reports 3.85s main-thread work.", "suggestedFix": "Deprioritize or conditionally load background feed, messaging and analytics work after core content is interactive.", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-summary.json" ], "effort": "medium" }, { "id": "F28", "severity": "high", "confidence": "high", "summary": "Third-party, font and media costs dominate the page budget", "evidence": "HAR attributes 5.47MB of 5.55MB to cross-origin hosts, including 774KB fonts, 2.82MB images and 1.61MB scripts.", "suggestedFix": "Set per-category budgets, self-govern affiliated third-party hosts as dependencies, subset fonts, and defer below-fold media.", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "efficient-background-processing", "guidanceCategory": "performance", "pathId": "home", "url": "https://m.naver.com/", "artifacts": [ "evidence/home-summary.json" ], "effort": "large" } ], "taskList": [ { "id": "T01", "title": "Cold-load performance misses the Core Web Vitals bar", "priority": 1, "findingIds": [ "F09" ], "guidanceId": "performance", "status": "open" }, { "id": "T02", "title": "Feed media and links lack accessible alternatives", "priority": 2, "findingIds": [ "F13" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T03", "title": "Cookie and header defaults are weaker than the HTTPS transport", "priority": 3, "findingIds": [ "F22" ], "guidanceId": "security", "status": "open" }, { "id": "T04", "title": "Reduced-motion preference is ignored", "priority": 4, "findingIds": [ "F02" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T05", "title": "Keyboard focus and target sizing are insufficient", "priority": 5, "findingIds": [ "F08" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T06", "title": "Startup scripting blocks the main thread", "priority": 6, "findingIds": [ "F10" ], "guidanceId": "break-up-long-tasks", "status": "open" }, { "id": "T07", "title": "The critical network path is heavy", "priority": 7, "findingIds": [ "F11" ], "guidanceId": "optimize-script-priority", "status": "open" }, { "id": "T08", "title": "Text contrast fails WCAG minimums", "priority": 8, "findingIds": [ "F14" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T09", "title": "Landmark, heading and focus structure is incomplete", "priority": 9, "findingIds": [ "F15" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T10", "title": "The viewport prevents user zoom", "priority": 10, "findingIds": [ "F16" ], "guidanceId": "fluid-scaling", "status": "open" }, { "id": "T11", "title": "Homepage links and crawler directives impede discovery", "priority": 11, "findingIds": [ "F19" ], "guidanceId": "html", "status": "open" }, { "id": "T12", "title": "Defensive browser policy coverage is incomplete", "priority": 12, "findingIds": [ "F24" ], "guidanceId": "security", "status": "open" }, { "id": "T13", "title": "Most homepage content disappears without JavaScript", "priority": 13, "findingIds": [ "F25" ], "guidanceId": "stabilize-reactive-state", "status": "open" }, { "id": "T14", "title": "Image delivery wastes bytes", "priority": 14, "findingIds": [ "F26" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T15", "title": "Third-party, font and media costs dominate the page budget", "priority": 15, "findingIds": [ "F28" ], "guidanceId": "efficient-background-processing", "status": "open" }, { "id": "T16", "title": "Dark preference leaves the homepage in a light-only palette", "priority": 16, "findingIds": [ "F01" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T17", "title": "Carousel/gesture behavior relies on a custom flick implementation", "priority": 17, "findingIds": [ "F04" ], "guidanceId": "carousel-slide-effects", "status": "open" }, { "id": "T18", "title": "Promotional chrome dominates the first viewport", "priority": 18, "findingIds": [ "F06" ], "guidanceId": "scrollability-affordance-hints", "status": "open" }, { "id": "T19", "title": "A large JavaScript payload is unused on initial load", "priority": 19, "findingIds": [ "F12" ], "guidanceId": "identify-heavy-scripts", "status": "open" }, { "id": "T20", "title": "Several images render with incorrect geometry", "priority": 20, "findingIds": [ "F18" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T21", "title": "Indexing signals are inconsistent and incomplete", "priority": 21, "findingIds": [ "F20" ], "guidanceId": "html", "status": "open" }, { "id": "T22", "title": "The homepage creates a broad background-request footprint", "priority": 22, "findingIds": [ "F23" ], "guidanceId": "privacy", "status": "open" }, { "id": "T23", "title": "Initial load performs disproportionate background work", "priority": 23, "findingIds": [ "F27" ], "guidanceId": "deprioritize-background-fetches", "status": "open" }, { "id": "T24", "title": "Route and panel swaps do not use View Transitions", "priority": 24, "findingIds": [ "F03" ], "guidanceId": "same-document-transitions", "status": "open" }, { "id": "T25", "title": "Transient search UI is implemented without native overlay primitives", "priority": 25, "findingIds": [ "F05" ], "guidanceId": "declarative-dialog-popover-control", "status": "open" }, { "id": "T26", "title": "Reusable cards do not expose component-level responsiveness", "priority": 26, "findingIds": [ "F07" ], "guidanceId": "size-aware-styling", "status": "open" }, { "id": "T27", "title": "A background connection logs a load error", "priority": 27, "findingIds": [ "F17" ], "guidanceId": "conditional-async-dependencies", "status": "open" }, { "id": "T28", "title": "The portal homepage has no structured data", "priority": 28, "findingIds": [ "F21" ], "guidanceId": "html", "status": "open" } ], "budget": { "pathCount": 5, "auditPasses": 1 }, "summary": { "findingCounts": { "critical": 0, "high": 15, "medium": 8, "low": 5 }, "scopeExclusions": "Authenticated account/payment flows and linked external content-detail templates." }, "agent": "pi", "runId": "2026-07-20T20-58-53-822Z" }