{ "url": "https://www.naver.com", "auditedAt": "2026-07-18T17:32:10.887Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete audit across homepage, search, news listing and unauthenticated sign-in. Shopping, mail, maps, checkout, authenticated account settings and credentialed completion were excluded because they are separate products or require credentials.", "page": { "appType": "hybrid", "framework": "React-like homepage plus server-rendered search/news/account surfaces", "notes": "Desktop www homepage, mobile redirect behaviour, search results, news listing and login were sampled as distinct archetypes." }, "evidenceUsed": [ "screenshot", "dom", "evaluate-probe", "layout-metrics", "trace", "har", "discoverability", "headers", "cookies", "trackers", "images", "secrets", "heap-summary", "Lighthouse", "robots/sitemap", "Modern Web Guidance 0.0.172" ], "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" ], "config": { "loaded": false }, "artifacts": [ { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "Homepage initial desktop view", "condition": "desktop", "findingIds": [ "F06", "F07", "F08", "F09", "F33" ] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Homepage at a 360x800 emulated viewport", "condition": "viewport: 360x800", "findingIds": [ "F09", "F10", "F11", "F21" ] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "Homepage under dark preference", "condition": "prefers-color-scheme: dark", "findingIds": [ "F01" ] }, { "type": "layout", "path": "evidence/home-layout-mobile.json", "caption": "Narrow homepage layout and CLS", "condition": "viewport: 360x800", "findingIds": [ "F10", "F14" ] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "Homepage DevTools performance trace", "condition": "load", "findingIds": [] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "Compact homepage trace timings", "condition": "load", "findingIds": [ "F13", "F15" ] }, { "type": "har", "path": "evidence/home.har", "caption": "Homepage network archive", "condition": "5 second load", "findingIds": [ "F16" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "Compact homepage network summary", "condition": "5 second load", "findingIds": [ "F16", "F17", "F28", "F36", "F37" ] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "Raw HTML versus rendered homepage", "condition": "JavaScript disabled crawler", "findingIds": [ "F31", "F38" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "Rendered homepage discoverability view", "condition": "JavaScript enabled", "findingIds": [ "F31" ] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "Crawler homepage view", "condition": "JavaScript disabled", "findingIds": [ "F31" ] }, { "type": "other", "path": "evidence/home-headers.json", "caption": "Homepage security headers", "condition": "load", "findingIds": [ "F27", "F30" ] }, { "type": "other", "path": "evidence/home-cookies.json", "caption": "Homepage cookie flags", "condition": "load", "findingIds": [ "F27", "F28" ] }, { "type": "other", "path": "evidence/home-trackers.json", "caption": "Homepage request origins", "condition": "load", "findingIds": [ "F28", "F37" ] }, { "type": "other", "path": "evidence/home-images.json", "caption": "Homepage image audit", "condition": "load", "findingIds": [ "F14", "F18", "F24", "F35" ] }, { "type": "other", "path": "evidence/home-secrets.json", "caption": "Client secret scan", "condition": "load", "findingIds": [] }, { "type": "heap", "path": "evidence/home-heap-baseline.json", "caption": "Baseline heap summary", "condition": "after load", "findingIds": [] }, { "type": "heap", "path": "evidence/home-heap-post-valid.json", "caption": "Heap after repeated scrolling", "condition": "10 scroll cycles", "findingIds": [] }, { "type": "other", "path": "evidence/home-memory-metrics.json", "caption": "Same-session heap and DOM count before/after scrolling", "condition": "10 scroll cycles", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "Homepage DOM and computed styles", "condition": "load", "findingIds": [ "F01", "F03", "F05" ] }, { "type": "other", "path": "evidence/home-probe.json", "caption": "Homepage semantic/platform probe", "condition": "load", "findingIds": [ "F04", "F05", "F06", "F08", "F11", "F12", "F18", "F20", "F22", "F26", "F32", "F38" ] }, { "type": "other", "path": "evidence/home-reduced-motion.json", "caption": "Animation state under reduced motion", "condition": "prefers-reduced-motion: reduce", "findingIds": [ "F02" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "Lighthouse mobile report", "condition": "mobile", "findingIds": [] }, { "type": "other", "path": "evidence/lighthouse-summary.json", "caption": "Compact Lighthouse results", "condition": "mobile", "findingIds": [ "F03", "F12", "F13", "F17", "F18", "F19", "F20", "F22", "F23", "F24", "F25" ] }, { "type": "screenshot", "path": "evidence/search-mobile.png", "caption": "Search results narrow view", "condition": "viewport: 390x844", "findingIds": [ "F10", "F21" ] }, { "type": "layout", "path": "evidence/search-layout.json", "caption": "Search layout metrics", "condition": "viewport: 390x844", "findingIds": [ "F10", "F15" ] }, { "type": "discoverability", "path": "evidence/search-discoverability.json", "caption": "Search no-JS coverage", "condition": "JavaScript disabled crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/news-mobile.png", "caption": "News listing narrow view", "condition": "viewport: 390x844", "findingIds": [ "F21" ] }, { "type": "layout", "path": "evidence/news-layout.json", "caption": "News layout metrics", "condition": "viewport: 390x844", "findingIds": [ "F15" ] }, { "type": "discoverability", "path": "evidence/news-discoverability.json", "caption": "News no-JS coverage", "condition": "JavaScript disabled crawler", "findingIds": [] }, { "type": "screenshot", "path": "evidence/login-mobile.png", "caption": "Unauthenticated sign-in entry", "condition": "viewport: 390x844", "findingIds": [ "F29" ] }, { "type": "dom", "path": "evidence/login-dom.json", "caption": "Sign-in DOM/styles", "condition": "load", "findingIds": [] }, { "type": "other", "path": "evidence/login-probe.json", "caption": "Sign-in form/auth probe", "condition": "load", "findingIds": [ "F29", "F34" ] }, { "type": "other", "path": "evidence/robots.txt", "caption": "robots.txt", "condition": "crawler", "findingIds": [ "F26" ] }, { "type": "other", "path": "evidence/sitemap.xml", "caption": "sitemap response", "condition": "crawler", "findingIds": [] } ], "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 artifact review plus the evidence primitive named in the linked finding", "evidence": "The dark-condition screenshot remains a white surface and the probe reports color-scheme normal.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/home-dom.json" ], "findingIds": [ "F01" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The reduced-motion probe found two running 500 ms AutoRolling animations while the media query matched reduce.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-reduced-motion.json" ], "findingIds": [ "F02" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse reported a color-contrast failure; homepage CSS reports color-scheme normal with no forced-color adaptation signal.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-dom.json" ], "findingIds": [ "F03" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The CSS/DOM probe found no view-transition declarations across a navigation-heavy portal.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F04" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Representative-path interaction inventory", "evidence": "No parallax, scrollytelling or scroll-linked reveal was observed on the representative paths, so there is no scroll-linked implementation to judge.", "reason": "No parallax, scrollytelling or scroll-linked reveal was observed on the representative paths, so there is no scroll-linked implementation to judge.", "pathIds": [ "home", "search", "news", "login" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "not-applicable", "confidence": "high", "method": "Representative-path interaction inventory", "evidence": "No swipe, pull-to-refresh, draggable or gesture-specific interaction was present in the audited desktop web journeys.", "reason": "No swipe, pull-to-refresh, draggable or gesture-specific interaction was present in the audited desktop web journeys.", "pathIds": [ "home", "search", "news", "login" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The probe found no scroll timeline/container-query implementation and the 3,608 px homepage has static chrome.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/home-dom.json" ], "findingIds": [ "F05" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The homepage exposes autocomplete and banner overlays but the CSS probe found no anchor-positioning/container-query usage.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/home-desktop.png" ], "findingIds": [ "F06" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "DOM recon found explicit skip links to search, news, shopping, feed, account and settings, and labelled tab/navigation roles guide movement.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The initial desktop screenshot shows a Whale update card covering the main promotional and news region.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F07" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The DOM probe counted no dialog, popover or details elements despite visible promotional and autocomplete overlays.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/home-desktop.png" ], "findingIds": [ "F08" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Homepage screenshots show multiple promotional banners, a floating update card, dense tabs and side widgets before core news/feed content.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ], "findingIds": [ "F09" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "At 360 px the homepage uses a 1,340 CSS-pixel layout; search uses 1,160 px and reports no viewport meta. Screenshots show miniature desktop columns.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/search-mobile.png", "evidence/search-layout.json" ], "findingIds": [ "F10" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The CSS probe found no container queries, while narrow screenshots preserve desktop cards and columns at reduced scale.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/home-mobile.png" ], "findingIds": [ "F11" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The homepage probe found 51 of 161 visible interactive elements below 24 px in at least one dimension; Lighthouse also failed target-size.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F12" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "The homepage screenshot gives the search field dominant placement and clearly labelled service destinations.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "The primary search journey reached a populated results page for 웹 접근성 with clear result links and 99% no-JS content coverage.", "pathIds": [ "home" ], "artifacts": [ "evidence/search-mobile.png", "evidence/search-discoverability.json" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Homepage DOM includes retry/help/close controls for dynamic recommendation states, and the login surface exposes recovery links.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse measured 18.2 s LCP, 4.7 s FCP and performance 0.55; the independent trace measured 6.33 s LCP.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json" ], "findingIds": [ "F13" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The layout observer measured CLS 0.783, including a 0.724 shift around 6.16 s; 25 images lack dimensions.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-layout-mobile.json", "evidence/home-images.json" ], "findingIds": [ "F14" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Trace recorded two long tasks up to 138 ms; news recorded a 421 ms task and search recorded 204 ms and 237 ms tasks.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/news-layout.json", "evidence/search-layout.json" ], "findingIds": [ "F15" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "HAR recorded 170 requests and 5.86 MB transferred, including 2.86 MB images and 2.00 MB scripts.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ], "findingIds": [ "F16" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The HAR records 52 scripts transferring 2.00 MB across 18 origins; Lighthouse performance remains 0.55.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse-summary.json" ], "findingIds": [ "F17" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse failed aria-required-children, image-alt and link-name; the image probe found 39 images without alt and the search input had no programmatic label.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-images.json", "evidence/home-probe.json" ], "findingIds": [ "F18" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse explicitly failed the color-contrast audit on the mobile homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F19" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse failed heading-order and landmark-one-main; the homepage uses role=main on a div rather than a native main landmark.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-probe.json" ], "findingIds": [ "F20" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The 360/390 px screenshots show entire desktop multi-column layouts shrunk to fit, making body text difficult to read.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/search-mobile.png", "evidence/news-mobile.png" ], "findingIds": [ "F21" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse failed meta-viewport and target-size; the homepage declares width=1190 and 51 controls are below 24 px.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-probe.json" ], "findingIds": [ "F22" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse failed errors-in-console on the mobile homepage.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F23" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse failed image-aspect-ratio; 25 images lack dimensions and 4 are oversized.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-images.json" ], "findingIds": [ "F24" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Lighthouse reported three BFCache failure reasons.", "pathIds": [ "home" ], "artifacts": [ "evidence/lighthouse-summary.json" ], "findingIds": [ "F25" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Homepage probe found title NAVER and a Korean meta description; search has a query-specific title.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "robots.txt disallows all paths except the root, the page emits index,nofollow, has 52 hash-only links, and uses viewport width=1190.", "pathIds": [ "home" ], "artifacts": [ "evidence/robots.txt", "evidence/home-probe.json" ], "findingIds": [ "F26" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Homepage returned 200, declares canonical https://www.naver.com/, and robots.txt explicitly allows the root.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Homepage has four Open Graph tags; search and news content are descriptive in server HTML. No mismatched entity metadata was observed.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "HTTPS/HSTS and DENY framing are present, but CSP and nosniff are missing; 7 cookies were flagged insecure and several use SameSite=None.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ], "findingIds": [ "F27" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Tracker evidence recorded 18 origins, 17 outside www.naver.com; the HAR transferred 5.86 MB and long-lived 400-day cookies were set.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json", "evidence/home-cookies.json" ], "findingIds": [ "F28" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The login probe found no passkey text or WebAuthn signal; only password, QR and federated methods were visible.", "pathIds": [ "login" ], "artifacts": [ "evidence/login-mobile.png", "evidence/login-probe.json" ], "findingIds": [ "F29" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Headers lack CSP, Permissions-Policy and nosniff; Referrer-Policy is unsafe-url. HSTS and X-Frame-Options are present.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-headers.json" ], "findingIds": [ "F30" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Discoverability measured only 5% raw/rendered word coverage, an empty #root, and a blank crawler screenshot, while search and news retained 99–100%.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/home-discoverability-rendered.png", "evidence/home-discoverability-crawler.png" ], "findingIds": [ "F31" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Desktop screenshot shows the promotional overlay remains fully visible with an explicit close control; representative pages loaded to stable usable states.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The homepage probe found no manifest and no controlling service worker despite the portal behaving as a long-lived app surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json" ], "findingIds": [ "F32" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Homepage DOM exposes 재시도 (retry), help and close controls for failed recommendation states rather than a blank shell.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Homepage declares lang=ko and the login flow declares lang=en with a visible language selector; layouts remained ordered in both audited locales.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/login-mobile.png" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Weather, date, finance and Korean news content are rendered with locale-appropriate Korean formatting; the login route switches to English labels.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/login-mobile.png" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Representative-path interaction inventory", "evidence": "The representative portal, search, news and unauthenticated sign-in states exposed no cross-time-zone scheduling or editable time concepts.", "reason": "The representative portal, search, news and unauthenticated sign-in states exposed no cross-time-zone scheduling or editable time concepts.", "pathIds": [ "home", "search", "news", "login" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "A Whale promotion spans the top and a second floating update prompt obscures content on initial load.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ], "findingIds": [ "F33" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "The login DOM contains nine live/alert regions and labels visible fields, providing programmatic channels for validation feedback.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The login probe found empty autocomplete values for the username and password fields.", "pathIds": [ "home" ], "artifacts": [ "evidence/login-probe.json" ], "findingIds": [ "F34" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "The unauthenticated sign-in entry clearly separates password, QR, federated sign-in, recovery and sign-up; no hidden commitment or continuity was present.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "Of 69 images, 32 use legacy formats, none use AVIF/WebP, 40 lack srcset, 31 below-fold images are not lazy and 4 are oversized.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-images.json" ], "findingIds": [ "F35" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The homepage loads 52 scripts and 170 requests across 18 origins before user interaction.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json" ], "findingIds": [ "F36" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The first load transfers 5.86 MB, including 2.86 MB images, and contacts 17 non-www origins.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-summary.json", "evidence/home-trackers.json" ], "findingIds": [ "F37" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "issues", "confidence": "high", "method": "Direct artifact review plus the evidence primitive named in the linked finding", "evidence": "The homepage is a 5%-coverage JS shell and the probe found no structured agent capability; agents must scrape dynamic UI.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-discoverability.json", "evidence/home-probe.json" ], "findingIds": [ "F38" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Representative-path interaction inventory", "evidence": "No summarisation or generative task was part of the representative search, news-listing or sign-in journeys, so on-device inference was not necessary.", "reason": "No summarisation or generative task was part of the representative search, news-listing or sign-in journeys, so on-device inference was not necessary.", "pathIds": [ "home", "search", "news", "login" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "In one session, ten bottom/top scroll cycles increased used JS heap only from 26.08 MB to 26.42 MB and DOM nodes stayed at 914.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap-baseline.json", "evidence/home-memory-metrics.json" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "Baseline heap summary was 28.44 MB for the content-rich homepage; same-session metrics reported 914 DOM elements, proportionate to the portal surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap-baseline.json", "evidence/home-memory-metrics.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Cross-path visual/DOM/objective evidence review", "evidence": "DOM node count stayed exactly 914 across ten repeated scroll cycles, and the heap summary did not surface Detached* constructors among dominant allocations.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap-baseline.json", "evidence/home-memory-metrics.json" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01", "F02", "F03" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F04" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F05", "F06" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "issues", "findingIds": [ "F07", "F08", "F09" ] }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F10", "F11", "F12" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F13", "F14", "F15", "F16", "F17" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F18", "F19", "F20", "F21", "F22" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F23", "F24", "F25" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F26" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F27", "F28", "F29", "F30" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F31", "F32" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F33", "F34" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F35", "F36", "F37" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "issues", "findingIds": [ "F38" ] }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Public portal homepage and primary search entry point; desktop, dark preference, reduced motion, narrow viewport, no-JS crawler, performance, network, privacy and memory conditions.", "url": "https://www.naver.com", "conditions": [ "desktop load", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "viewport: 360x800", "JavaScript disabled crawler view", "repeated scrolling" ], "result": "issues" }, { "id": "search", "description": "Search-results archetype and completion of the homepage primary search journey; narrow viewport and no-JS crawler view.", "url": "https://search.naver.com/search.naver?query=%EC%9B%B9%20%EC%A0%91%EA%B7%BC%EC%84%B1", "conditions": [ "viewport: 390x844", "JavaScript disabled crawler view" ], "result": "issues" }, { "id": "news", "description": "News/listing content archetype selected from a prominent homepage story; narrow viewport and no-JS crawler view.", "url": "https://news.naver.com/main/list.naver?mode=LPOD&mid=sec&sid1=001&sid2=140&oid=001&isYeonhapFlash=Y&aid=0016201389", "conditions": [ "viewport: 390x844", "JavaScript disabled crawler view" ], "result": "issues" }, { "id": "login", "description": "Authentication entry flow reached from the homepage, covering labels, autocomplete, alternate sign-in and account-flow clarity. Credentialed completion was intentionally not attempted.", "url": "https://nid.naver.com/nidlogin.login", "conditions": [ "viewport: 390x844", "unauthenticated" ], "result": "issues" } ], "findings": [ { "id": "F01", "severity": "medium", "confidence": "high", "summary": "Dark preference does not retint the homepage", "evidence": "The dark-condition screenshot remains a white surface and the probe reports color-scheme normal.", "suggestedFix": "Declare color-scheme and provide preference-driven light/dark surface and text tokens.", "effort": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-dark.png", "evidence/home-dom.json" ] }, { "id": "F02", "severity": "medium", "confidence": "high", "summary": "Auto-rolling motion continues under reduced-motion", "evidence": "The reduced-motion probe found two running 500 ms AutoRolling animations while the media query matched reduce.", "suggestedFix": "Disable non-essential auto-rolling animation and auto-advance inside prefers-reduced-motion: reduce.", "effort": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-reduced-motion", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-reduced-motion.json" ] }, { "id": "F03", "severity": "medium", "confidence": "high", "summary": "High-contrast resilience is not established and baseline contrast already fails", "evidence": "Lighthouse reported a color-contrast failure; homepage CSS reports color-scheme normal with no forced-color adaptation signal.", "suggestedFix": "Use system colors/forced-color-adjust deliberately and verify controls in forced-colors and prefers-contrast.", "effort": "medium", "principleId": "respect-user-preferences", "principleCheckId": "respects-contrast", "guidanceId": "adapt-scrollbar-to-contrast-preferences", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-dom.json" ] }, { "id": "F04", "severity": "low", "confidence": "high", "summary": "Route and state changes do not use View Transitions", "evidence": "The CSS/DOM probe found no view-transition declarations across a navigation-heavy portal.", "suggestedFix": "Add progressive same-document or cross-document View Transitions to major tab and route changes, respecting reduced motion.", "effort": "small", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "same-document-transitions", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json" ] }, { "id": "F05", "severity": "low", "confidence": "high", "summary": "Long portal pages provide no scroll-state-aware chrome", "evidence": "The probe found no scroll timeline/container-query implementation and the 3,608 px homepage has static chrome.", "suggestedFix": "Use declarative scroll-state or scroll-driven progress/affordances where they clarify position.", "effort": "small", "principleId": "provide-guided-navigation", "principleCheckId": "scroll-state-aware-chrome", "guidanceId": "scroll-position-aware-elements", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json", "evidence/home-dom.json" ] }, { "id": "F06", "severity": "low", "confidence": "high", "summary": "Transient overlays are manually positioned rather than anchored", "evidence": "The homepage exposes autocomplete and banner overlays but the CSS probe found no anchor-positioning/container-query usage.", "suggestedFix": "Use anchor positioning with position-try fallbacks for transient menus and tooltips.", "effort": "small", "principleId": "provide-guided-navigation", "principleCheckId": "anchored-positioning", "guidanceId": "position-aware-tooltips", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json", "evidence/home-desktop.png" ] }, { "id": "F07", "severity": "high", "confidence": "high", "summary": "Browser promotion obscures primary homepage content on load", "evidence": "The initial desktop screenshot shows a Whale update card covering the main promotional and news region.", "suggestedFix": "Do not open promotional overlays on load; defer them and keep dismissal persistent and obvious.", "effort": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "no-intrusive-interruptions", "guidanceId": "light-dismiss-a-dialog", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-desktop.png" ] }, { "id": "F08", "severity": "medium", "confidence": "high", "summary": "Overlay-rich UI does not use semantic dialog/popover primitives", "evidence": "The DOM probe counted no dialog, popover or details elements despite visible promotional and autocomplete overlays.", "suggestedFix": "Implement transient layers with popover and modal flows with dialog, including declarative dismissal.", "effort": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "semantic-dismissible-primitives", "guidanceId": "declarative-dialog-popover-control", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json", "evidence/home-desktop.png" ] }, { "id": "F09", "severity": "medium", "confidence": "high", "summary": "Dense chrome and promotions compete with content", "evidence": "Homepage screenshots show multiple promotional banners, a floating update card, dense tabs and side widgets before core news/feed content.", "suggestedFix": "Reduce promotional chrome and prioritise search, news and user-selected content in the first viewport.", "effort": "medium", "principleId": "maximize-content-reduce-noise", "principleCheckId": "reduced-chrome", "guidanceId": "visually-texture-content", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-desktop.png", "evidence/home-mobile.png" ] }, { "id": "F10", "severity": "high", "confidence": "high", "summary": "Desktop layouts are scaled down instead of reflowing at narrow widths", "evidence": "At 360 px the homepage uses a 1,340 CSS-pixel layout; search uses 1,160 px and reports no viewport meta. Screenshots show miniature desktop columns.", "suggestedFix": "Use width=device-width and responsive reflow at each host instead of fixed desktop viewport widths.", "effort": "medium", "principleId": "adapt-to-the-form-factor", "principleCheckId": "responsive-no-horizontal-scroll", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-mobile.png", "evidence/home-layout-mobile.json", "evidence/search-mobile.png", "evidence/search-layout.json" ] }, { "id": "F11", "severity": "medium", "confidence": "high", "summary": "Components do not adapt at container level", "evidence": "The CSS probe found no container queries, while narrow screenshots preserve desktop cards and columns at reduced scale.", "suggestedFix": "Introduce container-type and component-level queries for reused cards, navigation and side panels.", "effort": "medium", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json", "evidence/home-mobile.png" ] }, { "id": "F12", "severity": "medium", "confidence": "high", "summary": "Many controls are undersized for touch", "evidence": "The homepage probe found 51 of 161 visible interactive elements below 24 px in at least one dimension; Lighthouse also failed target-size.", "suggestedFix": "Increase touch targets to at least 24 by 24 CSS px with sufficient spacing and retain visible focus.", "effort": "medium", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json", "evidence/lighthouse-summary.json" ] }, { "id": "F13", "severity": "critical", "confidence": "high", "summary": "Homepage LCP is far outside the good range", "evidence": "Lighthouse measured 18.2 s LCP, 4.7 s FCP and performance 0.55; the independent trace measured 6.33 s LCP.", "suggestedFix": "Prioritise the LCP resource, reduce critical request chains and defer non-essential modules/promotions.", "effort": "large", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-trace-summary.json" ] }, { "id": "F14", "severity": "high", "confidence": "high", "summary": "Homepage has severe observed layout shift in a narrow condition", "evidence": "The layout observer measured CLS 0.783, including a 0.724 shift around 6.16 s; 25 images lack dimensions.", "suggestedFix": "Reserve space for late content and media using dimensions/aspect-ratio and stabilise promotional slots.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "guidanceId": "visually-stable-font-fallbacks", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-layout-mobile.json", "evidence/home-images.json" ] }, { "id": "F15", "severity": "medium", "confidence": "high", "summary": "Long tasks delay rendering on primary templates", "evidence": "Trace recorded two long tasks up to 138 ms; news recorded a 421 ms task and search recorded 204 ms and 237 ms tasks.", "suggestedFix": "Break up expensive work, delay non-critical modules and schedule background work at lower priority.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-main-thread", "guidanceId": "break-up-long-tasks", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-trace-summary.json", "evidence/news-layout.json", "evidence/search-layout.json" ] }, { "id": "F16", "severity": "high", "confidence": "high", "summary": "Homepage delivery is heavy and delays the main content", "evidence": "HAR recorded 170 requests and 5.86 MB transferred, including 2.86 MB images and 2.00 MB scripts.", "suggestedFix": "Shorten critical chains, preload only the true LCP resource, improve caching and defer below-fold assets.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-summary.json", "evidence/home.har" ] }, { "id": "F17", "severity": "medium", "confidence": "high", "summary": "JavaScript and third-party delivery dominate the load", "evidence": "The HAR records 52 scripts transferring 2.00 MB across 18 origins; Lighthouse performance remains 0.55.", "suggestedFix": "Audit bundles and code coverage, remove duplicate/unused modules, and load optional portal modules on demand.", "effort": "medium", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-summary.json", "evidence/lighthouse-summary.json" ] }, { "id": "F18", "severity": "high", "confidence": "high", "summary": "Accessible names and role relationships fail", "evidence": "Lighthouse failed aria-required-children, image-alt and link-name; the image probe found 39 images without alt and the search input had no programmatic label.", "suggestedFix": "Repair required ARIA ownership, name links and search, and supply meaningful alt or empty alt for decorative images.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "names-roles-labels", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-images.json", "evidence/home-probe.json" ] }, { "id": "F19", "severity": "high", "confidence": "high", "summary": "Text contrast fails the accessibility baseline", "evidence": "Lighthouse explicitly failed the color-contrast audit on the mobile homepage.", "suggestedFix": "Adjust foreground/background tokens to meet WCAG AA in every state and theme.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json" ] }, { "id": "F20", "severity": "medium", "confidence": "high", "summary": "Landmark and heading structure is inconsistent", "evidence": "Lighthouse failed heading-order and landmark-one-main; the homepage uses role=main on a div rather than a native main landmark.", "suggestedFix": "Use a single native main landmark and a sequential heading hierarchy; preserve the visible focus treatment.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-probe.json" ] }, { "id": "F21", "severity": "high", "confidence": "high", "summary": "Narrow views render desktop text at miniature scale", "evidence": "The 360/390 px screenshots show entire desktop multi-column layouts shrunk to fit, making body text difficult to read.", "suggestedFix": "Reflow content at narrow widths and use fluid, readable type and line lengths rather than page-scale shrinkage.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "legible-text", "guidanceId": "improve-text-layout-and-legibility", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-mobile.png", "evidence/search-mobile.png", "evidence/news-mobile.png" ] }, { "id": "F22", "severity": "high", "confidence": "high", "summary": "Viewport policy and touch targets obstruct zoom/reflow", "evidence": "Lighthouse failed meta-viewport and target-size; the homepage declares width=1190 and 51 controls are below 24 px.", "suggestedFix": "Use width=device-width without restrictive scaling, reflow at 320 CSS px, and enlarge touch targets.", "effort": "medium", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-probe.json" ] }, { "id": "F23", "severity": "medium", "confidence": "high", "summary": "Browser errors occur during load", "evidence": "Lighthouse failed errors-in-console on the mobile homepage.", "suggestedFix": "Resolve the logged resource/runtime errors and add monitoring to prevent regressions.", "effort": "medium", "principleId": "follow-best-practices", "principleCheckId": "no-console-errors", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json" ] }, { "id": "F24", "severity": "medium", "confidence": "high", "summary": "Image sizing and aspect-ratio hygiene is weak", "evidence": "Lighthouse failed image-aspect-ratio; 25 images lack dimensions and 4 are oversized.", "suggestedFix": "Provide intrinsic dimensions/aspect-ratio and serve correctly cropped responsive variants.", "effort": "medium", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json", "evidence/home-images.json" ] }, { "id": "F25", "severity": "medium", "confidence": "high", "summary": "The homepage is not eligible for reliable BFCache restoration", "evidence": "Lighthouse reported three BFCache failure reasons.", "suggestedFix": "Remove avoidable unload/cache blockers and retest back-forward restoration in DevTools.", "effort": "medium", "principleId": "follow-best-practices", "principleCheckId": "browser-platform-hygiene", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/lighthouse-summary.json" ] }, { "id": "F26", "severity": "high", "confidence": "high", "summary": "Homepage crawl and mobile signals conflict with a public portal", "evidence": "robots.txt disallows all paths except the root, the page emits index,nofollow, has 52 hash-only links, and uses viewport width=1190.", "suggestedFix": "Use descriptive crawlable hrefs, a device-width viewport and intentional robots/indexing policy for public surfaces.", "effort": "medium", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/robots.txt", "evidence/home-probe.json" ] }, { "id": "F27", "severity": "high", "confidence": "high", "summary": "Security headers and cookie flags are incomplete", "evidence": "HTTPS/HSTS and DENY framing are present, but CSP and nosniff are missing; 7 cookies were flagged insecure and several use SameSite=None.", "suggestedFix": "Deploy an enforcing CSP and nosniff, then mark all HTTPS cookies Secure with the narrowest SameSite policy.", "effort": "medium", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-headers.json", "evidence/home-cookies.json" ] }, { "id": "F28", "severity": "medium", "confidence": "high", "summary": "The homepage has a broad third-party/subdomain footprint", "evidence": "Tracker evidence recorded 18 origins, 17 outside www.naver.com; the HAR transferred 5.86 MB and long-lived 400-day cookies were set.", "suggestedFix": "Inventory each origin and identifier, remove non-essential calls, shorten retention and batch/defer analytics.", "effort": "medium", "principleId": "be-private-and-secure", "principleCheckId": "data-minimisation-and-third-parties", "guidanceId": "privacy", "guidanceCategory": "privacy", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-trackers.json", "evidence/home-summary.json", "evidence/home-cookies.json" ] }, { "id": "F29", "severity": "medium", "confidence": "high", "summary": "Sign-in does not expose phishing-resistant passkeys", "evidence": "The login probe found no passkey text or WebAuthn signal; only password, QR and federated methods were visible.", "suggestedFix": "Offer passkey authentication and registration alongside recovery-friendly alternatives.", "effort": "medium", "principleId": "be-private-and-secure", "principleCheckId": "in-context-permissions-and-modern-auth", "guidanceId": "passkey-authentication", "guidanceCategory": "passkeys", "pathId": "login", "url": "https://nid.naver.com/nidlogin.login", "artifacts": [ "evidence/login-mobile.png", "evidence/login-probe.json" ] }, { "id": "F30", "severity": "high", "confidence": "high", "summary": "Defensive browser policy is incomplete", "evidence": "Headers lack CSP, Permissions-Policy and nosniff; Referrer-Policy is unsafe-url. HSTS and X-Frame-Options are present.", "suggestedFix": "Set a restrictive Referrer-Policy, Permissions-Policy, nosniff and CSP with frame-ancestors/Trusted Types where applicable.", "effort": "medium", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "security", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-headers.json" ] }, { "id": "F31", "severity": "high", "confidence": "high", "summary": "Homepage core content disappears without JavaScript", "evidence": "Discoverability measured only 5% raw/rendered word coverage, an empty #root, and a blank crawler screenshot, while search and news retained 99–100%.", "suggestedFix": "Server-render the homepage core search/navigation/content and layer client interactivity as enhancement.", "effort": "medium", "principleId": "be-resilient", "principleCheckId": "progressive-enhancement", "guidanceId": "stabilize-reactive-state", "guidanceCategory": "user-experience", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-discoverability.json", "evidence/home-discoverability-rendered.png", "evidence/home-discoverability-crawler.png" ] }, { "id": "F32", "severity": "low", "confidence": "high", "summary": "App-like portal has no manifest, service worker or offline entry state", "evidence": "The homepage probe found no manifest and no controlling service worker despite the portal behaving as a long-lived app surface.", "suggestedFix": "Provide a web app manifest and a useful cached offline shell/fallback for core navigation and search entry.", "effort": "small", "principleId": "be-resilient", "principleCheckId": "offline-and-installable", "guidanceId": "html", "guidanceCategory": "html", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-probe.json" ] }, { "id": "F33", "severity": "medium", "confidence": "high", "summary": "Persistent browser promotion creates a nagging default experience", "evidence": "A Whale promotion spans the top and a second floating update prompt obscures content on initial load.", "suggestedFix": "Remove repeated on-load promotion, persist dismissal and avoid pre-empting the user’s task.", "effort": "medium", "principleId": "be-trustworthy", "principleCheckId": "no-dark-patterns", "guidanceId": "custom-button-actions", "guidanceCategory": "general", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-desktop.png" ] }, { "id": "F34", "severity": "medium", "confidence": "high", "summary": "Sign-in fields omit autocomplete tokens", "evidence": "The login probe found empty autocomplete values for the username and password fields.", "suggestedFix": "Set username and current-password autocomplete tokens and retain password-manager compatibility.", "effort": "medium", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autofill-sign-in-form", "guidanceCategory": "forms", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/login-probe.json" ] }, { "id": "F35", "severity": "high", "confidence": "high", "summary": "Image delivery is not resolution- or format-efficient", "evidence": "Of 69 images, 32 use legacy formats, none use AVIF/WebP, 40 lack srcset, 31 below-fold images are not lazy and 4 are oversized.", "suggestedFix": "Generate AVIF/WebP responsive sources, lazy-load below-fold images and send dimensions appropriate to display size.", "effort": "medium", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-images.json" ] }, { "id": "F36", "severity": "medium", "confidence": "high", "summary": "Large script/origin footprint performs avoidable background work", "evidence": "The homepage loads 52 scripts and 170 requests across 18 origins before user interaction.", "suggestedFix": "Gate optional feeds/ads/widgets on visibility or intent and deprioritise background fetching.", "effort": "medium", "principleId": "be-sustainable", "principleCheckId": "no-wasteful-work", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-summary.json" ] }, { "id": "F37", "severity": "high", "confidence": "high", "summary": "Third-party and media budget is disproportionate for a portal entry page", "evidence": "The first load transfers 5.86 MB, including 2.86 MB images, and contacts 17 non-www origins.", "suggestedFix": "Set per-template byte/origin budgets and defer promotional media and non-essential third-party modules.", "effort": "medium", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "efficient-background-processing", "guidanceCategory": "performance", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-summary.json", "evidence/home-trackers.json" ] }, { "id": "F38", "severity": "low", "confidence": "high", "summary": "Core homepage capabilities are not exposed in a structured agent-readable form", "evidence": "The homepage is a 5%-coverage JS shell and the probe found no structured agent capability; agents must scrape dynamic UI.", "suggestedFix": "Expose safe search/navigation actions through structured agentic forms or WebMCP where appropriate.", "effort": "small", "principleId": "be-agent-ready", "principleCheckId": "structured-agent-capabilities", "guidanceId": "webmcp", "guidanceCategory": "webmcp", "pathId": "home", "url": "https://www.naver.com", "artifacts": [ "evidence/home-discoverability.json", "evidence/home-probe.json" ] } ], "taskList": [ { "id": "T1", "title": "Rebuild narrow layouts around device-width responsive reflow", "priority": 1, "guidanceId": "fluid-scaling", "status": "open", "findingIds": [ "F10", "F11", "F12", "F21", "F22" ] }, { "id": "T2", "title": "Fix homepage LCP, critical delivery and late layout shifts", "priority": 2, "guidanceId": "performance", "status": "open", "findingIds": [ "F13", "F14", "F15", "F16", "F17" ] }, { "id": "T3", "title": "Server-render the homepage core experience", "priority": 3, "guidanceId": "stabilize-reactive-state", "status": "open", "findingIds": [ "F31" ] }, { "id": "T4", "title": "Repair accessible names, contrast, landmarks, zoom and targets", "priority": 4, "guidanceId": "accessibility", "status": "open", "findingIds": [ "F18", "F19", "F20", "F21", "F22" ] }, { "id": "T5", "title": "Remove intrusive promotion and use semantic dismissible layers", "priority": 5, "guidanceId": "light-dismiss-a-dialog", "status": "open", "findingIds": [ "F07", "F08", "F09", "F33" ] }, { "id": "T6", "title": "Harden CSP, cookie flags and browser security policies", "priority": 6, "guidanceId": "security", "status": "open", "findingIds": [ "F27", "F28", "F29", "F30" ] }, { "id": "T7", "title": "Optimise image formats, sizes, loading and overall request budget", "priority": 7, "guidanceId": "optimize-image-priority", "status": "open", "findingIds": [ "F35", "F36", "F37" ] }, { "id": "T8", "title": "Respect dark, reduced-motion and contrast preferences", "priority": 8, "guidanceId": "dark-mode", "status": "open", "findingIds": [ "F01", "F02", "F03" ] }, { "id": "T9", "title": "Add passkeys and correct sign-in autocomplete tokens", "priority": 9, "guidanceId": "passkey-authentication", "status": "open", "findingIds": [ "F29", "F34" ] }, { "id": "T10", "title": "Resolve console, BFCache and asset/document hygiene failures", "priority": 10, "guidanceId": "html", "status": "open", "findingIds": [ "F23", "F24", "F25" ] } ], "budget": { "pathCount": 4, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-18T17-32-10-887Z" }