{ "url": "https://m.scan-manga.com", "auditedAt": "2026-07-26T18:27:00.000Z", "mode": "report", "status": "completed", "statusDetail": "Atomic audit completed for the reachable surface. The target itself consistently returns HTTP 404, so no additional application templates or journeys could be discovered; this is a site finding, not an execution blocker.", "page": { "appType": "unknown", "framework": "none detected", "notes": "The supplied public root serves a minimal nginx 404 via Cloudflare. No internal links, manifest, sitemap, robots policy, or functioning application route was discoverable." }, "evidenceUsed": [ "screenshot", "dom", "layout-metrics", "evaluate-probe", "discoverability", "HAR", "trace", "heap-summary", "headers", "cookies", "trackers", "secrets", "images", "Lighthouse (attempted; HTTP 404 runtime error)", "curl HTTP recon", "Modern Web Guidance 0.0.172" ], "guidanceConsulted": [ "dark-mode", "accessibility", "adapt-scrollbar-to-contrast-preferences", "same-document-transitions", "scrollytelling", "physics-based-easing", "shrinking-header-on-scroll", "anchor-positioning-tab-underline", "directional-navigation-transitions", "light-dismiss-a-dialog", "declarative-dialog-popover-control", "complex-shapes", "fluid-scaling", "size-aware-styling", "css", "improve-text-layout-and-legibility", "forms", "accessible-error-announcement", "identify-inp-causes", "visually-stable-font-fallbacks", "break-up-long-tasks", "optimize-image-priority", "identify-heavy-scripts", "highlight-text-ranges", "move-dom-element-without-losing-state", "security", "html", "search-hidden-content", "language-model", "privacy", "passkeys", "flicker-free-client-side-ab-testing", "resilient-context-menus-and-nested-dropdowns", "passkey-management", "persistent-toast-notifications", "translator", "support-global-calendar-systems", "coordinate-global-events", "autofill-address-form", "autofill-payment-form", "deliver-optimized-decorative-images", "deprioritize-background-fetches", "webmcp", "faster-spa-view-transitions", "calculate-with-intrinsic-sizes", "manage-recurring-intervals" ], "artifacts": [ { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "Public root at 1440×1000 shows only the nginx 404.", "condition": "viewport: 1440x1000", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Public root at 360×800 shows the scaled nginx 404.", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "Dark-preference capture remains identical to the light page.", "condition": "prefers-color-scheme: dark", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "Rendered HTML, computed styles, and missing semantic regions.", "condition": "default", "findingIds": [] }, { "type": "layout", "path": "evidence/home-mobile-layout.json", "caption": "Mobile layout reports no viewport meta and a 980 CSS-pixel layout viewport.", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "discoverability", "path": "evidence/discoverability.json", "caption": "Raw and rendered root both resolve to HTTP 404.", "condition": "JavaScript on/off", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-rendered.png", "caption": "Browser view of the 404.", "condition": "JavaScript enabled", "findingIds": [] }, { "type": "screenshot", "path": "evidence/discoverability-crawler.png", "caption": "Crawler view of the same 404.", "condition": "JavaScript disabled", "findingIds": [] }, { "type": "har", "path": "evidence/home.har", "caption": "Network log for the root request.", "condition": "cold navigation", "findingIds": [] }, { "type": "har-summary", "path": "evidence/home-summary.json", "caption": "Five requests, 14.4 KB transferred, document status 404.", "condition": "cold navigation", "findingIds": [] }, { "type": "trace", "path": "evidence/home-trace.json", "caption": "DevTools load trace for the error response.", "condition": "cold navigation", "findingIds": [] }, { "type": "trace-summary", "path": "evidence/home-trace-summary.json", "caption": "FCP/LCP 880 ms, no long tasks, zero TBT.", "condition": "cold navigation", "findingIds": [] }, { "type": "heap", "path": "evidence/home-heap.json", "caption": "Single-state heap summary: 60,096 nodes and 2.48 MB self size.", "condition": "steady error page", "findingIds": [] }, { "type": "lighthouse", "path": "evidence/lighthouse.json", "caption": "Lighthouse stopped with ERRORED_DOCUMENT_REQUEST because the document returned 404.", "condition": "cold navigation", "findingIds": [] }, { "type": "other", "path": "evidence/headers.json", "caption": "Security response-header inspection.", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/cookies.json", "caption": "Cookie security inspection.", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/trackers.json", "caption": "Third-party/tracker inspection.", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/secrets.json", "caption": "Client-side secret scan.", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/images.json", "caption": "Image audit found no images.", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/page-probe.json", "caption": "Metadata, semantics, navigation, controls, and CSS probe.", "condition": "default", "findingIds": [] }, { "type": "other", "path": "evidence/reduced-motion-probe.json", "caption": "Reduced-motion probe found no animations.", "condition": "prefers-reduced-motion: reduce", "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": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "Desktop screenshots in default and prefers-color-scheme: dark are pixel-identical white pages; the DOM reports color-scheme: normal and no CSS.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/home-dark.png" ], "findingIds": [ "F001" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Under prefers-reduced-motion: reduce, matchMedia is active and document.getAnimations() returns zero animations; there is no non-essential motion to suppress.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "The rendered error uses black text on a white browser-default background with clearly visible text and rule; no custom scrollbar or control styling interferes with forced colours.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The rendered 404 contains no anchors, navigation landmark, home link, search, or recovery action.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F002" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Desktop/mobile screenshots, layout metrics, and semantic probe inspect reflow, landmarks, focusables, text, media, and controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json", "evidence/page-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Desktop/mobile screenshots, layout metrics, and semantic probe inspect reflow, landmarks, focusables, text, media, and controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json", "evidence/page-probe.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The page-probe found zero focusable elements, so keyboard and touch users cannot recover from the 404 within the page.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F003" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The first-viewport screenshot contains only “404 Not Found” and “nginx”; there is no site identity, content, or call to action.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F004" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The main document returns HTTP 404. The DOM has no internal links or forms, and robots.txt and sitemap.xml also return 404, leaving no discoverable journey to exercise.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F005" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The HTTP error is visible, but there is no explanation, retry, home link, search, or support route; the HAR confirms the document itself is 404.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F006" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Trace, layout, HAR, and image audit directly measure the reachable document: LCP 880 ms, CLS 0, TBT 0, 14.4 KB, no image issues or render-blocking candidates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json", "evidence/home-summary.json", "evidence/images.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Trace, layout, HAR, and image audit directly measure the reachable document: LCP 880 ms, CLS 0, TBT 0, 14.4 KB, no image issues or render-blocking candidates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json", "evidence/home-summary.json", "evidence/images.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Trace, layout, HAR, and image audit directly measure the reachable document: LCP 880 ms, CLS 0, TBT 0, 14.4 KB, no image issues or render-blocking candidates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json", "evidence/home-summary.json", "evidence/images.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Trace, layout, HAR, and image audit directly measure the reachable document: LCP 880 ms, CLS 0, TBT 0, 14.4 KB, no image issues or render-blocking candidates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json", "evidence/home-summary.json", "evidence/images.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Trace, layout, HAR, and image audit directly measure the reachable document: LCP 880 ms, CLS 0, TBT 0, 14.4 KB, no image issues or render-blocking candidates.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-trace-summary.json", "evidence/home-mobile-layout.json", "evidence/home-summary.json", "evidence/images.json" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Desktop/mobile screenshots, layout metrics, and semantic probe inspect reflow, landmarks, focusables, text, media, and controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json", "evidence/page-probe.json" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Desktop/mobile screenshots, layout metrics, and semantic probe inspect reflow, landmarks, focusables, text, media, and controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json", "evidence/page-probe.json" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The page-probe found one H1 but zero main/nav/header/footer/role landmarks and zero focusable controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F007" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Desktop/mobile screenshots, layout metrics, and semantic probe inspect reflow, landmarks, focusables, text, media, and controls.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json", "evidence/page-probe.json" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "At a requested 360×800 viewport, layout metrics report a 980 CSS-pixel layout viewport and scale 0.367 because meta[name=viewport] is absent.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json" ], "findingIds": [ "F008" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "medium", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "All CDP primitives loaded and evaluated the document without an uncaught runtime failure; Lighthouse stopped only on the HTTP 404 document status.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The DOM probe reports doctype: null and browser-decoded characterSet: windows-1252; the source has no charset declaration.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F009" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The DOM title is “404 Not Found” and meta[name=description] is absent.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F010" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The page has zero anchors and no viewport meta; robots.txt returns 404.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F011" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The discoverability primitive fetched the root with status 404; curl confirmed robots.txt and sitemap.xml also return 404, and no canonical link is present.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F012" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The page-probe found zero JSON-LD blocks, zero Open Graph tags, and no canonical metadata.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F013" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The headers primitive confirms HTTPS but finds no CSP, HSTS, or X-Content-Type-Options; the Cloudflare clearance cookie is Secure and HttpOnly.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F014" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Tracker and HAR probes report zero third-party origins and no known trackers; the secret scan reports zero findings.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/cookies.json", "evidence/trackers.json", "evidence/secrets.json", "evidence/home-summary.json" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Headers, cookie, tracker, secret, HAR, and DOM probes directly inspect the reachable response.", "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/cookies.json", "evidence/trackers.json", "evidence/secrets.json", "evidence/home-summary.json" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "X-Frame-Options: SAMEORIGIN and Referrer-Policy: same-origin are present, but Permissions-Policy, CSP/frame-ancestors, HSTS, and nosniff are absent.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F015" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Raw HTML and rendered DOM contain the same 404 heading without relying on JavaScript; discoverability reports isJsShell: false.", "pathIds": [ "home" ], "artifacts": [ "evidence/discoverability.json", "evidence/discoverability-rendered.png", "evidence/page-probe.json" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Discoverability, raw HTTP recon, DOM, and screenshots show a server-rendered 404 with no functioning route or recovery path.", "pathIds": [ "home" ], "artifacts": [ "evidence/discoverability.json", "evidence/discoverability-rendered.png", "evidence/page-probe.json" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "The reachable surface is a server error page and recon exposed no app manifest or functioning application whose install/offline intent could be judged.", "reason": "The reachable surface is a server error page and recon exposed no app manifest or functioning application whose install/offline intent could be judged.", "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The representative HTTP failure state is only the nginx 404 and offers no retry, fallback content, or navigation.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F016" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "issues", "confidence": "high", "method": "Active navigation plus targeted screenshot/DOM/layout/network probe", "evidence": "The DOM probe reports empty html.lang and html.dir, so assistive technology and translation tools cannot identify the page language.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "findingIds": [ "F017" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "The only reachable content is a 404 with no dates, numbers, currencies, durations, or locale-sensitive data.", "reason": "The only reachable content is a 404 with no dates, numbers, currencies, durations, or locale-sensitive data.", "pathIds": [ "home" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "The only reachable content contains no time or event concepts.", "reason": "The only reachable content contains no time or event concepts.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "No form is present on the reachable page, so form validation behaviour does not apply.", "reason": "No form is present on the reachable page, so form validation behaviour does not apply.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "No input fields are present on the reachable page.", "reason": "No input fields are present on the reachable page.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "No checkout, subscription, consent, authentication, or account flow is exposed on the reachable page.", "reason": "No checkout, subscription, consent, authentication, or account flow is exposed on the reachable page.", "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Rendered screenshot, DOM, page probe, reduced-motion probe, and network evidence directly inspect the reachable surface.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json", "evidence/reduced-motion-probe.json" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "The reachable surface is only a 404 and exposes no functioning content or task capability for an agent-facing integration.", "reason": "The reachable surface is only a 404 and exposes no functioning content or task capability for an agent-facing integration.", "pathIds": [ "home" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "The reachable surface has no inference-appropriate feature; adding on-device AI to a server error would not improve the experience.", "reason": "The reachable surface has no inference-appropriate feature; adding on-device AI to a server error would not improve the experience.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "not-applicable", "confidence": "high", "method": "Recon and DOM feature inventory", "evidence": "The reachable 404 page has no real interaction to repeat; fabricating one would not test representative product behaviour.", "reason": "The reachable 404 page has no real interaction to repeat; fabricating one would not test representative product behaviour.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Single-state heap summary is proportionate for the error page (60,096 nodes, 2.48 MB self size) and lists no Detached* constructor among top populations.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap.json" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "high", "method": "Targeted screenshot/DOM/layout/trace/HAR/heap/evaluate evidence", "evidence": "Single-state heap summary is proportionate for the error page (60,096 nodes, 2.48 MB self size) and lists no Detached* constructor among top populations.", "pathIds": [ "home" ], "artifacts": [ "evidence/home-heap.json" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F001" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "pass" }, { "principleId": "provide-guided-navigation", "expectation": "default", "status": "issues", "findingIds": [ "F002" ] }, { "principleId": "maximize-content-reduce-noise", "expectation": "default", "status": "pass" }, { "principleId": "adapt-to-the-form-factor", "expectation": "default", "status": "issues", "findingIds": [ "F003" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "issues", "findingIds": [ "F004", "F005", "F006" ] }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "pass" }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F007", "F008" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "issues", "findingIds": [ "F009" ] }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F010", "F011", "F012", "F013" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F014", "F015" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F016" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "issues", "findingIds": [ "F017" ] }, { "principleId": "be-trustworthy", "expectation": "default", "status": "pass" }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "pass" }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "All checks were judged not applicable to the only reachable server-error surface." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Public root and server-error archetype. Chosen as the entry path and only reachable template; validates load, semantics, mobile/dark preferences, security, crawlability, performance, and recovery.", "url": "https://m.scan-manga.com/", "conditions": [ "1440x1000", "360x800", "prefers-color-scheme: dark", "prefers-reduced-motion: reduce", "JavaScript disabled crawler view" ], "result": "issues" }, { "id": "discovery", "description": "Route discovery via internal links, /robots.txt, and /sitemap.xml. No additional archetype was available: the DOM has no links and both discovery endpoints return 404. Authenticated, search, listing, manga-detail, reader, and account flows were not covered because no route or navigation to them could be discovered from the target.", "url": "https://m.scan-manga.com/robots.txt", "conditions": [ "raw HTTP" ], "result": "issues" } ], "findings": [ { "id": "F001", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "severity": "medium", "confidence": "high", "summary": "The page ignores the user’s dark colour-scheme preference", "evidence": "Desktop screenshots in default and prefers-color-scheme: dark are pixel-identical white pages; the DOM reports color-scheme: normal and no CSS.", "artifacts": [ "evidence/home-desktop.png", "evidence/home-dark.png" ], "suggestedFix": "Declare color-scheme and provide dark surface/text colours with prefers-color-scheme or light-dark().", "effort": "small" }, { "id": "F002", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "provide-guided-navigation", "principleCheckId": "directs-attention", "guidanceId": "directional-navigation-transitions", "guidanceCategory": "user-experience", "severity": "high", "confidence": "high", "summary": "The error page offers no route back to useful content", "evidence": "The rendered 404 contains no anchors, navigation landmark, home link, search, or recovery action.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Add descriptive recovery navigation, including a home link and search or section links, and visibly move focus to the error heading.", "effort": "small" }, { "id": "F003", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "input-modality-aware", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "severity": "high", "confidence": "high", "summary": "There is no keyboard, touch, or pointer recovery control", "evidence": "The page-probe found zero focusable elements, so keyboard and touch users cannot recover from the 404 within the page.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Add adequately sized semantic links/buttons with visible :focus-visible treatment for recovery actions.", "effort": "small" }, { "id": "F004", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "support-core-task-success", "principleCheckId": "clear-purpose-and-primary-action", "guidanceId": "improve-text-layout-and-legibility", "guidanceCategory": "user-experience", "severity": "high", "confidence": "high", "summary": "The public entry URL does not explain the site or expose a next action", "evidence": "The first-viewport screenshot contains only “404 Not Found” and “nginx”; there is no site identity, content, or call to action.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Serve the intended homepage at /, or provide a branded error page that explains the site and offers a clear primary recovery action.", "effort": "small" }, { "id": "F005", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "support-core-task-success", "principleCheckId": "primary-flow-completion", "guidanceId": "forms", "guidanceCategory": "forms", "severity": "critical", "confidence": "high", "summary": "The primary experience is unavailable at the supplied public URL", "evidence": "The main document returns HTTP 404. The DOM has no internal links or forms, and robots.txt and sitemap.xml also return 404, leaving no discoverable journey to exercise.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Restore routing/origin configuration so / serves the intended experience, then verify one representative reading/search journey end to end.", "effort": "large" }, { "id": "F006", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "support-core-task-success", "principleCheckId": "clear-system-state-and-recovery", "guidanceId": "accessible-error-announcement", "guidanceCategory": "accessibility", "severity": "high", "confidence": "high", "summary": "The 404 state has no useful recovery options", "evidence": "The HTTP error is visible, but there is no explanation, retry, home link, search, or support route; the HAR confirms the document itself is 404.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Replace the server-default page with an actionable branded 404 that preserves context and offers retry, home, search, and support options.", "effort": "small" }, { "id": "F007", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-inclusive", "principleCheckId": "structure-and-focus", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "severity": "medium", "confidence": "high", "summary": "The error document lacks landmarks and a focusable recovery path", "evidence": "The page-probe found one H1 but zero main/nav/header/footer/role landmarks and zero focusable controls.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Wrap the error content in
, add labelled navigation, and place keyboard focus predictably on the error heading or primary recovery action.", "effort": "small" }, { "id": "F008", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-inclusive", "principleCheckId": "zoom-reflow-targets-and-media", "guidanceId": "fluid-scaling", "guidanceCategory": "user-experience", "severity": "high", "confidence": "high", "summary": "The document omits the viewport meta tag", "evidence": "At a requested 360×800 viewport, layout metrics report a 980 CSS-pixel layout viewport and scale 0.367 because meta[name=viewport] is absent.", "artifacts": [ "evidence/home-mobile.png", "evidence/home-mobile-layout.json" ], "suggestedFix": "Add and retest reflow and target sizes.", "effort": "small" }, { "id": "F009", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "follow-best-practices", "principleCheckId": "sound-document-and-assets", "guidanceId": "html", "guidanceCategory": "html", "severity": "medium", "confidence": "high", "summary": "The error document has no HTML doctype or declared charset", "evidence": "The DOM probe reports doctype: null and browser-decoded characterSet: windows-1252; the source has no charset declaration.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Emit and at the start of the error document.", "effort": "small" }, { "id": "F010", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-discoverable", "principleCheckId": "title-and-description", "guidanceId": "html", "guidanceCategory": "html", "severity": "high", "confidence": "high", "summary": "The homepage has a generic error title and no meta description", "evidence": "The DOM title is “404 Not Found” and meta[name=description] is absent.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "After restoring the homepage, provide a unique descriptive title and concise visible-content-aligned meta description.", "effort": "small" }, { "id": "F011", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-discoverable", "principleCheckId": "crawlable-and-mobile-friendly", "guidanceId": "html", "guidanceCategory": "html", "severity": "high", "confidence": "high", "summary": "The response exposes no crawlable navigation or mobile viewport signal", "evidence": "The page has zero anchors and no viewport meta; robots.txt returns 404.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Serve crawlable href-based navigation, a viewport meta tag, and an intentional robots.txt policy.", "effort": "small" }, { "id": "F012", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-discoverable", "principleCheckId": "canonical-and-indexing-signals", "guidanceId": "html", "guidanceCategory": "html", "severity": "critical", "confidence": "high", "summary": "The public root and discovery endpoints return 404", "evidence": "The discoverability primitive fetched the root with status 404; curl confirmed robots.txt and sitemap.xml also return 404, and no canonical link is present.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Restore a successful public root, publish consistent robots.txt and sitemap.xml, and add canonical URLs to indexable templates.", "effort": "large" }, { "id": "F013", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "html", "severity": "medium", "confidence": "high", "summary": "No structured or social-preview metadata describes the site", "evidence": "The page-probe found zero JSON-LD blocks, zero Open Graph tags, and no canonical metadata.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Add accurate Organization/WebSite metadata and Open Graph/Twitter preview fields after the visible homepage is restored.", "effort": "small" }, { "id": "F014", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "severity": "high", "confidence": "high", "summary": "Key transport and content security headers are missing", "evidence": "The headers primitive confirms HTTPS but finds no CSP, HSTS, or X-Content-Type-Options; the Cloudflare clearance cookie is Secure and HttpOnly.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Add HSTS, a restrictive CSP, and X-Content-Type-Options: nosniff at the edge/origin; retain secure cookie flags.", "effort": "medium" }, { "id": "F015", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-private-and-secure", "principleCheckId": "defensive-browser-policies", "guidanceId": "security", "guidanceCategory": "security", "severity": "medium", "confidence": "high", "summary": "Browser-enforced defensive policy coverage is incomplete", "evidence": "X-Frame-Options: SAMEORIGIN and Referrer-Policy: same-origin are present, but Permissions-Policy, CSP/frame-ancestors, HSTS, and nosniff are absent.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Define a least-privilege Permissions-Policy and CSP frame-ancestors, plus HSTS and nosniff.", "effort": "medium" }, { "id": "F016", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-resilient", "principleCheckId": "network-and-http-failure-states", "guidanceId": "persistent-toast-notifications", "guidanceCategory": "user-experience", "severity": "high", "confidence": "high", "summary": "The network failure state is a bare server page", "evidence": "The representative HTTP failure state is only the nginx 404 and offers no retry, fallback content, or navigation.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Implement an application-level 404 and network-failure fallback with clear status, retained context, and recovery actions.", "effort": "small" }, { "id": "F017", "pathId": "home", "url": "https://m.scan-manga.com/", "principleId": "be-internationalised", "principleCheckId": "lang-dir-and-logical-properties", "guidanceId": "translator", "guidanceCategory": "built-in-ai", "severity": "medium", "confidence": "high", "summary": "The document language and direction are not declared", "evidence": "The DOM probe reports empty html.lang and html.dir, so assistive technology and translation tools cannot identify the page language.", "artifacts": [ "evidence/home-desktop.png", "evidence/page-probe.json" ], "suggestedFix": "Set the correct BCP 47 lang value on ; set dir when needed and use logical properties in restored templates.", "effort": "small" } ], "taskList": [ { "id": "T1", "title": "Restore the public root and representative site journeys", "priority": 1, "findingIds": [ "F004", "F005", "F012" ], "guidanceId": "forms", "status": "open" }, { "id": "T2", "title": "Ship an actionable, semantic, responsive branded error page", "priority": 2, "findingIds": [ "F002", "F003", "F006", "F007", "F008", "F009", "F016", "F017" ], "guidanceId": "accessible-error-announcement", "status": "open" }, { "id": "T3", "title": "Restore crawlable metadata and discovery endpoints", "priority": 3, "findingIds": [ "F010", "F011", "F013" ], "guidanceId": "html", "status": "open" }, { "id": "T4", "title": "Add a complete edge security-header policy", "priority": 4, "findingIds": [ "F014", "F015" ], "guidanceId": "security", "status": "open" }, { "id": "T5", "title": "Respect the user colour-scheme preference", "priority": 5, "findingIds": [ "F001" ], "guidanceId": "dark-mode", "status": "open" } ], "budget": { "wallClockSeconds": 360, "pathCount": 2, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-26T18-25-23-226Z" }