{ "url": "https://m.comic.naver.com", "auditedAt": "2026-07-23T10:15:26.132Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete audit of five representative public templates plus error handling; authentication, purchasing and personalized MY surfaces were not covered because they require account state and were not part of the unauthenticated core flow.", "page": { "appType": "hybrid", "framework": "server-rendered HTML with client-side GraphQL enhancement", "notes": "Dedicated Korean mobile webtoon catalogue and long-form reader." }, "evidenceUsed": [ "screenshot", "dom", "evaluate-probe", "layout-metrics", "trace", "har", "discoverability", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "Lighthouse", "HTTP probes", "Modern Web Guidance 0.0.172" ], "guidanceConsulted": [ "dark-mode", "accessibility", "performance", "optimize-image-priority", "optimize-script-priority", "visually-stable-font-fallbacks", "identify-heavy-scripts", "security", "privacy", "batch-analytics-events", "full-session-analytics", "fluid-scaling", "css-layout", "improve-text-layout-and-legibility", "size-aware-styling", "same-document-transitions", "light-dismiss-a-dialog", "html", "translator", "passkeys" ], "artifacts": [ { "type": "other", "path": "evidence/cookies.json", "caption": "cookies", "findingIds": [ "F10" ] }, { "type": "screenshot", "path": "evidence/discoverability-crawler.png", "caption": "discoverability crawler", "findingIds": [ "F12" ] }, { "type": "screenshot", "path": "evidence/discoverability-rendered.png", "caption": "discoverability rendered", "findingIds": [ "F12" ] }, { "type": "discoverability", "path": "evidence/discoverability.json", "caption": "discoverability", "findingIds": [ "F12" ] }, { "type": "layout", "path": "evidence/episode-layout.json", "caption": "episode layout", "findingIds": [ "F04" ] }, { "type": "screenshot", "path": "evidence/episode.png", "caption": "episode", "findingIds": [ "F04" ] }, { "type": "other", "path": "evidence/guidance-list.json", "caption": "guidance list", "findingIds": [] }, { "type": "other", "path": "evidence/guidance-map-consulted.json", "caption": "guidance map consulted", "findingIds": [] }, { "type": "other", "path": "evidence/guidance-retrieved.md", "caption": "guidance retrieved", "findingIds": [] }, { "type": "other", "path": "evidence/headers.json", "caption": "headers", "findingIds": [ "F10", "F11" ] }, { "type": "heap", "path": "evidence/heap-baseline.json", "caption": "heap baseline", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post.json", "caption": "heap post", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "home dark", "findingIds": [ "F01" ] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "home dom", "findingIds": [ "F02" ] }, { "type": "screenshot", "path": "evidence/home-forced-colors.png", "caption": "home forced colors", "findingIds": [] }, { "type": "layout", "path": "evidence/home-layout.json", "caption": "home layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "home mobile", "findingIds": [ "F06", "F08" ] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "home summary", "findingIds": [ "F05", "F13", "F14" ] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "home trace summary", "findingIds": [ "F03" ] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "home trace", "findingIds": [] }, { "type": "har", "path": "evidence/home.har", "caption": "home", "findingIds": [] }, { "type": "other", "path": "evidence/http-recon.txt", "caption": "http recon", "findingIds": [] }, { "type": "other", "path": "evidence/images.json", "caption": "images", "findingIds": [ "F13" ] }, { "type": "lighthouse", "path": "evidence/lighthouse.json", "caption": "lighthouse", "findingIds": [ "F03", "F05", "F06", "F07", "F08", "F09" ] }, { "type": "other", "path": "evidence/preferences-probe.json", "caption": "preferences probe", "findingIds": [] }, { "type": "other", "path": "evidence/probe.json", "caption": "probe", "findingIds": [ "F01", "F02", "F07", "F09" ] }, { "type": "other", "path": "evidence/recon.json", "caption": "recon", "findingIds": [] }, { "type": "dom", "path": "evidence/search-dom.json", "caption": "search dom", "findingIds": [] }, { "type": "screenshot", "path": "evidence/search.png", "caption": "search", "findingIds": [] }, { "type": "other", "path": "evidence/secrets.json", "caption": "secrets", "findingIds": [] }, { "type": "dom", "path": "evidence/series-dom.json", "caption": "series dom", "findingIds": [] }, { "type": "screenshot", "path": "evidence/series.png", "caption": "series", "findingIds": [] }, { "type": "other", "path": "evidence/trackers.json", "caption": "trackers", "findingIds": [ "F14" ] }, { "type": "layout", "path": "evidence/weekday-layout.json", "caption": "weekday layout", "findingIds": [] }, { "type": "screenshot", "path": "evidence/weekday.png", "caption": "weekday", "findingIds": [] } ], "config": { "loaded": false }, "coverage": { "catalogVersion": "modern-web-guidance@0.0.172", "catalogChecksum": "sha256:78ccfdb2d483f4c57d9dafed80fd86c6265585a56457c8dcfddc254b80fb44d7", "expected": 58, "recorded": 58, "judged": 58, "blocked": 0, "notRun": 0, "missing": 0, "unknown": 0, "duplicates": 0, "complete": true }, "checkOutcomes": [ { "principleId": "respect-user-preferences", "checkId": "respects-color-scheme", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "The dark-mode screenshot is visually identical to the light capture and the probe reports computed colorScheme \"normal\".", "findingIds": [ "F01" ], "pathIds": [ "home" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "high", "method": "evaluate under prefers-reduced-motion: reduce", "evidence": "Reduced-motion emulation reported zero active animations; the page has no auto-advancing motion on the tested surfaces.", "pathIds": [ "home" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "medium", "method": "forced-colors screenshot review", "evidence": "Forced-colors/high-contrast screenshot retained readable text, controls and current-state indicators.", "pathIds": [ "home" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "medium", "method": "Direct artifact review and objective probe", "evidence": "DOM and interaction inspection found conventional links and no authored view-transition CSS or startViewTransition calls on the representative navigation surfaces.", "findingIds": [ "F02" ], "pathIds": [ "home" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "DOM/CSS and visual inspection", "evidence": "No parallax, scrollytelling, or scroll-linked animation exists on the representative pages.", "reason": "No parallax, scrollytelling, or scroll-linked animation exists on the representative pages." }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "not-applicable", "confidence": "high", "method": "visual interaction review", "evidence": "The tested catalogue, search and reader surfaces expose ordinary links/scrolling and no custom gesture-driven control.", "reason": "The tested catalogue, search and reader surfaces expose ordinary links/scrolling and no custom gesture-driven control." }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "pass", "confidence": "medium", "method": "long-page screenshot and DOM review", "evidence": "Fixed mobile navigation remains compact and orientation is preserved on the long listing/reader pages without obscuring content.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "not-applicable", "confidence": "high", "method": "DOM inspection across representative paths", "evidence": "No tooltip, floating menu, or anchored popover was present on the audited public paths.", "reason": "No tooltip, floating menu, or anchored popover was present on the audited public paths." }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "medium", "method": "screenshots and primary-flow walkthrough", "evidence": "Active tabs use the green underline, series rows are explicit links, and catalogue-to-reader navigation preserves clear hierarchy.", "pathIds": [ "home" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "pass", "confidence": "high", "method": "initial viewport screenshots", "evidence": "No load-time modal or interstitial obscured content on any of the five visual captures.", "pathIds": [ "home" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "not-applicable", "confidence": "high", "method": "DOM and screenshot review", "evidence": "No modal, disclosure, picker, or transient overlay appeared on the audited paths.", "reason": "No modal, disclosure, picker, or transient overlay appeared on the audited paths." }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "pass", "confidence": "high", "method": "mobile screenshots", "evidence": "Content starts directly below compact navigation; catalogue and reader dedicate the great majority of the viewport to content.", "pathIds": [ "home" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "pass", "confidence": "high", "method": "layout primitives at 390x844", "evidence": "Home, weekday and episode layout metrics all report scrollWidth 390, clientWidth 390 and 0 px overflow.", "pathIds": [ "home" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "pass", "confidence": "low", "method": "representative narrow-layout inspection", "evidence": "The dedicated mobile templates reflow lists and artwork to the narrow form factor; no reused multi-container component needing container-query behavior was observed.", "pathIds": [ "home" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Lighthouse target-size plus focus probe", "evidence": "Lighthouse found multiple touch targets only 9–15 px high; keyboard focus itself had a visible browser outline.", "findingIds": [ "F08" ], "pathIds": [ "home" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "first-viewport screenshots", "evidence": "Home immediately exposes webtoon discovery/rankings; series exposes First episode and episode rows; search exposes a labelled search field.", "pathIds": [ "home" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "multi-route walkthrough and reader screenshot", "evidence": "The unauthenticated home → series → episode journey completed to a 36,242 px-long reader without an account wall.", "pathIds": [ "home", "series", "episode" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "medium", "method": "HTTP recon and route walkthrough", "evidence": "Unknown routes return HTTP 404 rather than false success; navigation and back paths remain available on tested content routes.", "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Mobile Lighthouse scored performance 0.50 with LCP 19.1 s, FCP 2.7 s, TBT 540 ms and Speed Index 7.5 s; the independent trace measured LCP 3.27 s and TBT 80.8 ms.", "findingIds": [ "F03" ], "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "The layout observer measured CLS 0.328 on the episode route from one large shift at about 1.33 s, well above the 0.1 good threshold.", "findingIds": [ "F04" ], "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "issues", "confidence": "high", "method": "Lighthouse, layout and trace", "evidence": "Lighthouse measured 540 ms TBT; layout observed a 240 ms long task and trace observed two long tasks.", "findingIds": [ "F03" ], "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "HAR summary confirmed against script attributes and Lighthouse", "evidence": "HAR found parser-inserted classic bundles, a 1.44 MB script offender, a redirect and slow GraphQL requests; Lighthouse failed LCP discovery/dependency insights.", "findingIds": [ "F03" ], "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Lighthouse estimated 1,021 KiB unused JavaScript in the 1.43 MB vendor-common bundle (72.95% wasted); HAR records 1.58 MB of script transfer.", "findingIds": [ "F05" ], "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "pass", "confidence": "high", "method": "images primitive, DOM and Lighthouse", "evidence": "All 38 audited images had alt text; search uses a labelled fieldset/legend and role=search; Lighthouse found no names/labels failures.", "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Lighthouse found #ccc on white at 1.6:1 and #999 on white at 2.84:1, below the required 4.5:1 for the observed text sizes.", "findingIds": [ "F06" ], "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Lighthouse landmark-one-main failed, and the DOM probe found HEADER and FOOTER but no MAIN landmark.", "findingIds": [ "F07" ], "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "medium", "method": "screenshots across five templates", "evidence": "Mobile screenshots show unclipped Korean headings/body labels and consistent reading order at 390 px; contrast failures are recorded separately.", "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "The viewport contains user-scalable=no and maximum-scale=1; Lighthouse also found 9–15 px-high footer links below the 24 px target floor.", "findingIds": [ "F08" ], "pathIds": [ "home" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "high", "method": "Lighthouse runtime audit", "evidence": "Lighthouse errors-in-console audit scored 1 with no items.", "pathIds": [ "home" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "pass", "confidence": "high", "method": "DOM and Lighthouse", "evidence": "Document has HTML doctype, UTF-8 charset and valid image aspect ratios; Lighthouse image-aspect-ratio passed.", "pathIds": [ "home" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "issues", "confidence": "high", "method": "Lighthouse best-practices diagnostics", "evidence": "Lighthouse found three BFCache blockers caused by Cache-Control: no-store; deprecations and inspector issues passed.", "findingIds": [ "F05" ], "pathIds": [ "home" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Both the DOM probe and Lighthouse meta-description audit found no meta[name=description], although an Open Graph description exists.", "findingIds": [ "F09" ], "pathIds": [ "home" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "pass", "confidence": "high", "method": "DOM links plus robots.txt", "evidence": "Representative links have real href values, viewport metadata exists, robots allows crawling and link labels are descriptive.", "pathIds": [ "home" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "pass", "confidence": "high", "method": "DOM metadata and HTTP recon", "evidence": "Home returned 200, declares canonical /index, robots.txt points to a successful sitemap.xml, and no accidental noindex was found.", "pathIds": [ "home" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "pass", "confidence": "medium", "method": "metadata probe", "evidence": "Home exposes Open Graph title, image, description and type consistent with visible Naver Webtoon content.", "pathIds": [ "home" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Headers inspection found no CSP or HSTS. XSRF-TOKEN and NACT lacked Secure, all four cookies used SameSite=None, and two identifiers last 400 days.", "findingIds": [ "F10" ], "pathIds": [ "home" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "issues", "confidence": "high", "method": "HAR, tracker and cookie inspection", "evidence": "HAR found 62 third-party requests and 1.97 MB, including advertising/measurement origins; identifiers persist for 400 days.", "findingIds": [ "F14" ], "pathIds": [ "home" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "low", "method": "load observation and unauthenticated journey", "evidence": "No notification/geolocation prompt appeared on load; authentication was not required for the public primary content journey.", "pathIds": [ "home" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Headers inspection found no Permissions-Policy and Referrer-Policy: unsafe-url; clickjacking and nosniff defenses were present.", "findingIds": [ "F11" ], "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "issues", "confidence": "high", "method": "discoverability raw/rendered comparison", "evidence": "Raw HTML retained only 36% of rendered content and omitted the H1/dynamic ranking content, reducing no-JS access to core discovery.", "findingIds": [ "F12" ], "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "multi-route screenshots and walkthrough", "evidence": "Long catalogue and reader routes loaded without clipped overlays or broken initial states; navigation remained operational.", "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "site archetype judgement", "evidence": "This media catalogue/reader is intrinsically network-dependent; offline/installable behavior was judged outside the public mobile-site intent.", "reason": "This media catalogue/reader is intrinsically network-dependent; offline/installable behavior was judged outside the public mobile-site intent." }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "medium", "method": "HTTP failure probe", "evidence": "An unknown route returned a deliberate 404 response rather than a blank shell or misleading 200.", "pathIds": [ "home" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "not-applicable", "confidence": "medium", "method": "locale and site-scope judgement", "evidence": "The service is deliberately Korean-only and declares lang=ko; cross-language/bidirectional layout was outside this run’s public-site intent.", "reason": "The service is deliberately Korean-only and declares lang=ko; cross-language/bidirectional layout was outside this run’s public-site intent." }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "not-applicable", "confidence": "medium", "method": "content inspection", "evidence": "The audited Korean-only catalogue showed no currency or user-entered locale-sensitive data requiring multi-locale formatting.", "reason": "The audited Korean-only catalogue showed no currency or user-entered locale-sensitive data requiring multi-locale formatting." }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "medium", "method": "content inspection", "evidence": "No appointments, absolute times, recurring events or cross-zone scheduling occur in the audited catalogue/reader flow.", "reason": "No appointments, absolute times, recurring events or cross-zone scheduling occur in the audited catalogue/reader flow." }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "high", "method": "screenshots and journey review", "evidence": "No forced continuity, disguised advertisement, obstructive consent, nagging modal or preselected purchase appeared. Ads were marked AD.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "medium", "method": "form DOM and HTTP failure probe", "evidence": "The search form is optional and unknown routes return a deliberate error response; no destructive form validation was present.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "pass", "confidence": "high", "method": "search DOM inspection", "evidence": "Search uses type=text, a Korean purpose placeholder, form/fieldset/legend, role=search and explicit submit/clear buttons.", "pathIds": [ "search" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "not-applicable", "confidence": "high", "method": "representative-flow applicability judgement", "evidence": "No purchase, subscription, cancellation or account change was required or presented in the audited unauthenticated content flow.", "reason": "No purchase, subscription, cancellation or account change was required or presented in the audited unauthenticated content flow." }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "Images inspection found 38/38 legacy-format images, 31 oversized, 20 below-fold images without lazy loading and 8 without responsive sources; HAR transferred 1.84 MB of images.", "findingIds": [ "F13" ], "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "issues", "confidence": "high", "method": "Lighthouse unused-code and performance diagnostics", "evidence": "The page ships 1.02 MiB estimated unused JavaScript and records long main-thread work for a mostly static catalogue.", "findingIds": [ "F05" ], "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Direct artifact review and objective probe", "evidence": "HAR captured 75 requests and 3.53 MB transferred; 62 requests and 1.97 MB were classified third-party, including advertising and measurement origins.", "findingIds": [ "F14" ], "pathIds": [ "home" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "issues", "confidence": "medium", "method": "Direct artifact review and objective probe", "evidence": "Discoverability measured only 36% raw-to-rendered content coverage; the raw HTML had no H1, although it was not an empty JS shell.", "findingIds": [ "F12" ], "pathIds": [ "home" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "feature applicability judgement", "evidence": "No user-facing summarization, translation, classification or generation feature exists for which on-device inference would be appropriate.", "reason": "No user-facing summarization, translation, classification or generation feature exists for which on-device inference would be appropriate." }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "low", "method": "baseline/post heap summaries", "evidence": "After ten full-page scroll cycles, a fresh-session heap was 37.56 MB versus 37.08 MB baseline (+1.3%); no runaway growth signal was observed.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "medium", "method": "heap summary comparison", "evidence": "Heap remained about 37 MB after exercising the long home feed and growth was bounded to 0.48 MB.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "low", "method": "heap constructor comparison", "evidence": "Neither heap summary listed Detached constructors among retained top constructors, and repeated scrolling did not produce disproportionate closure growth.", "pathIds": [ "home" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F01" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F02" ] }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "pass" }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "pass" }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F08" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F03", "F04", "F05" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F06", "F07", "F08" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F05" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F09" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F10", "F14", "F11" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F12" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "not-applicable", "reason": "The service is deliberately Korean-only and declares lang=ko; cross-language/bidirectional layout was outside this run’s public-site intent. The audited Korean-only catalogue showed no currency or user-entered locale-sensitive data requiring multi-locale formatting. No appointments, absolute times, recurring events or cross-zone scheduling occur in the audited catalogue/reader flow." }, { "principleId": "be-trustworthy", "expectation": "default", "status": "pass" }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F13", "F05", "F14" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "issues", "findingIds": [ "F12" ] }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Mobile landing page: discovery, ranking, navigation, global performance and security.", "url": "https://m.comic.naver.com/index", "conditions": [ "viewport 390x844", "prefers-color-scheme: dark", "forced-colors: active", "prefers-reduced-motion: reduce", "keyboard focus" ], "result": "issues" }, { "id": "weekday", "description": "Weekday catalogue listing, representative of long browse/list templates.", "url": "https://m.comic.naver.com/webtoon/weekday", "conditions": [ "viewport 390x844" ], "result": "pass" }, { "id": "series", "description": "Series landing and episode-list template; primary content selection journey.", "url": "https://m.comic.naver.com/webtoon/list?titleId=747271", "conditions": [ "viewport 390x844" ], "result": "issues" }, { "id": "episode", "description": "Long-form comic reader, the primary content-consumption flow and highest layout-risk surface.", "url": "https://m.comic.naver.com/webtoon/detail?titleId=747271&no=315", "conditions": [ "viewport 390x844" ], "result": "issues" }, { "id": "search", "description": "Search entry and genre navigation, representative form and discovery surface.", "url": "https://m.comic.naver.com/search/main", "conditions": [ "viewport 390x844", "keyboard-readable form semantics" ], "result": "issues" }, { "id": "error", "description": "Unknown URL used to inspect HTTP/error handling.", "url": "https://m.comic.naver.com/nonexistent-web-uplift-audit", "conditions": [ "HTTP request" ], "result": "pass" } ], "findings": [ { "id": "F01", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "visual-design", "severity": "medium", "confidence": "high", "summary": "The site ignores the user’s dark color-scheme preference.", "evidence": "The dark-mode screenshot is visually identical to the light capture and the probe reports computed colorScheme \"normal\".", "artifacts": [ "evidence/home-dark.png", "evidence/probe.json" ], "suggestedFix": "Declare color-scheme and provide preference-driven light/dark surface and text tokens, with light-dark() or a prefers-color-scheme fallback.", "effort": "medium" }, { "id": "F02", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "same-document-transitions", "guidanceCategory": "view-transitions", "severity": "low", "confidence": "medium", "summary": "Primary route/state changes use abrupt full navigations with no authored View Transitions.", "evidence": "DOM and interaction inspection found conventional links and no authored view-transition CSS or startViewTransition calls on the representative navigation surfaces.", "artifacts": [ "evidence/home-dom.json", "evidence/probe.json" ], "suggestedFix": "Use same-document or cross-document View Transitions for catalogue-to-series and series-to-reader navigation, while respecting reduced motion.", "effort": "medium" }, { "id": "F03", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "performance", "guidanceCategory": "performance", "severity": "high", "confidence": "high", "summary": "The landing page misses the modern loading-performance bar.", "evidence": "Mobile Lighthouse scored performance 0.50 with LCP 19.1 s, FCP 2.7 s, TBT 540 ms and Speed Index 7.5 s; the independent trace measured LCP 3.27 s and TBT 80.8 ms.", "artifacts": [ "evidence/lighthouse.json", "evidence/home-trace-summary.json" ], "suggestedFix": "Profile the LCP request chain, prioritize the hero/ranking imagery, and reduce/defer JavaScript before re-testing under mobile throttling.", "effort": "large" }, { "id": "F04", "pathId": "episode", "url": "https://m.comic.naver.com/webtoon/detail?titleId=747271&no=315", "principleId": "be-fast-and-stable", "principleCheckId": "visual-stability", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "severity": "high", "confidence": "high", "summary": "The episode reader shifts dramatically during load.", "evidence": "The layout observer measured CLS 0.328 on the episode route from one large shift at about 1.33 s, well above the 0.1 good threshold.", "artifacts": [ "evidence/episode-layout.json", "evidence/episode.png" ], "suggestedFix": "Reserve intrinsic space for reader images and other late content using width/height or aspect-ratio, and keep insertion above existing content stable.", "effort": "medium" }, { "id": "F05", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "performance", "severity": "high", "confidence": "high", "summary": "A large mostly-unused vendor bundle dominates the page load.", "evidence": "Lighthouse estimated 1,021 KiB unused JavaScript in the 1.43 MB vendor-common bundle (72.95% wasted); HAR records 1.58 MB of script transfer.", "artifacts": [ "evidence/lighthouse.json", "evidence/home-summary.json" ], "suggestedFix": "Split vendor code by route and feature, remove unused dependencies, and load optional advertising/analytics code conditionally after core content.", "effort": "large" }, { "id": "F06", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "severity": "high", "confidence": "high", "summary": "Secondary navigation and author text fail minimum contrast.", "evidence": "Lighthouse found #ccc on white at 1.6:1 and #999 on white at 2.84:1, below the required 4.5:1 for the observed text sizes.", "artifacts": [ "evidence/lighthouse.json", "evidence/home-mobile.png" ], "suggestedFix": "Replace low-contrast gray tokens with colors meeting WCAG AA in every theme and verify all text states with automated and visual tests.", "effort": "small" }, { "id": "F07", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "severity": "medium", "confidence": "high", "summary": "The document has no main landmark.", "evidence": "Lighthouse landmark-one-main failed, and the DOM probe found HEADER and FOOTER but no MAIN landmark.", "artifacts": [ "evidence/lighthouse.json", "evidence/probe.json" ], "suggestedFix": "Wrap the unique page content in a main element and retain the existing skip link target on or within it.", "effort": "trivial" }, { "id": "F08", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "css-layout", "severity": "high", "confidence": "high", "summary": "The viewport disables pinch zoom and several footer targets are too small.", "evidence": "The viewport contains user-scalable=no and maximum-scale=1; Lighthouse also found 9–15 px-high footer links below the 24 px target floor.", "artifacts": [ "evidence/lighthouse.json", "evidence/home-mobile.png" ], "suggestedFix": "Remove user-scalable=no/maximum-scale restrictions and expand small link hit areas to at least 24×24 CSS px, preferably 44×44 for primary touch controls.", "effort": "small" }, { "id": "F09", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-discoverable", "principleCheckId": "title-and-description", "guidanceId": "html", "guidanceCategory": "html", "severity": "medium", "confidence": "high", "summary": "The home page has no standard meta description.", "evidence": "Both the DOM probe and Lighthouse meta-description audit found no meta[name=description], although an Open Graph description exists.", "artifacts": [ "evidence/probe.json", "evidence/lighthouse.json" ], "suggestedFix": "Add a concise, page-specific meta name=\"description\" and retain accurate Open Graph metadata.", "effort": "trivial" }, { "id": "F10", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "severity": "high", "confidence": "high", "summary": "Security headers and cookie attributes leave avoidable exposure.", "evidence": "Headers inspection found no CSP or HSTS. XSRF-TOKEN and NACT lacked Secure, all four cookies used SameSite=None, and two identifiers last 400 days.", "artifacts": [ "evidence/headers.json", "evidence/cookies.json" ], "suggestedFix": "Deploy an enforced CSP and HSTS, mark HTTPS cookies Secure, use the strictest workable SameSite policy, and shorten identifier retention.", "effort": "medium" }, { "id": "F11", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "privacy", "guidanceCategory": "privacy", "severity": "medium", "confidence": "high", "summary": "Defensive browser policy coverage is incomplete and referrers are over-shared.", "evidence": "Headers inspection found no Permissions-Policy and Referrer-Policy: unsafe-url; clickjacking and nosniff defenses were present.", "artifacts": [ "evidence/headers.json" ], "suggestedFix": "Set a restrictive Permissions-Policy and a privacy-preserving Referrer-Policy such as strict-origin-when-cross-origin; add frame-ancestors in CSP.", "effort": "small" }, { "id": "F12", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-agent-ready", "principleCheckId": "structured-agent-capabilities", "guidanceId": "html", "guidanceCategory": "html", "severity": "medium", "confidence": "medium", "summary": "Most dynamic catalogue content is absent from the non-JavaScript representation.", "evidence": "Discoverability measured only 36% raw-to-rendered content coverage; the raw HTML had no H1, although it was not an empty JS shell.", "artifacts": [ "evidence/discoverability.json", "evidence/discoverability-rendered.png", "evidence/discoverability-crawler.png" ], "suggestedFix": "Server-render meaningful rankings/catalogue links and expose accurate structured metadata so non-JS agents can discover the same core content.", "effort": "large" }, { "id": "F13", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-sustainable", "principleCheckId": "optimised-assets", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "severity": "high", "confidence": "high", "summary": "Image delivery is oversized, eager and legacy-format heavy.", "evidence": "Images inspection found 38/38 legacy-format images, 31 oversized, 20 below-fold images without lazy loading and 8 without responsive sources; HAR transferred 1.84 MB of images.", "artifacts": [ "evidence/images.json", "evidence/home-summary.json" ], "suggestedFix": "Serve AVIF/WebP variants with srcset/sizes, right-size thumbnails, add dimensions, and lazy-load below-fold images while keeping the LCP image eager/high priority.", "effort": "medium" }, { "id": "F14", "pathId": "home", "url": "https://m.comic.naver.com/index", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "batch-analytics-events", "guidanceCategory": "performance", "severity": "medium", "confidence": "high", "summary": "The landing page carries a large third-party/resource footprint.", "evidence": "HAR captured 75 requests and 3.53 MB transferred; 62 requests and 1.97 MB were classified third-party, including advertising and measurement origins.", "artifacts": [ "evidence/home-summary.json", "evidence/trackers.json" ], "suggestedFix": "Set route budgets, remove non-essential third-party requests, defer ads/measurement until after core content, and batch analytics events.", "effort": "medium" } ], "taskList": [ { "id": "T1", "title": "Cut LCP, unused JavaScript and request weight on catalogue routes", "priority": 1, "findingIds": [ "F03", "F05", "F13", "F14" ], "guidanceId": "performance", "status": "open" }, { "id": "T2", "title": "Restore zoom, target sizing, contrast and main landmark accessibility", "priority": 2, "findingIds": [ "F06", "F07", "F08" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T3", "title": "Eliminate the episode reader’s large layout shift", "priority": 3, "findingIds": [ "F04" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T4", "title": "Harden headers, cookie policy and referrer/privacy controls", "priority": 4, "findingIds": [ "F10", "F11" ], "guidanceId": "security", "status": "open" }, { "id": "T5", "title": "Server-render core catalogue content and complete metadata", "priority": 5, "findingIds": [ "F09", "F12" ], "guidanceId": "html", "status": "open" }, { "id": "T6", "title": "Add preference-driven dark theme and optional route transitions", "priority": 6, "findingIds": [ "F01", "F02" ], "guidanceId": "dark-mode", "status": "open" } ], "budget": { "wallClockSeconds": 900, "pathCount": 6, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-23T10-15-26-132Z" }