{ "url": "https://www.screener.in", "auditedAt": "2026-07-19T01:40:04.913Z", "mode": "report", "status": "completed", "statusDetail": "Coverage-complete agentic audit of five representative public paths. Authenticated dashboards, paid features, account management and destructive actions were excluded because they require credentials or purchase.", "page": { "appType": "mpa", "framework": "Server-rendered multi-page application (framework not exposed)", "notes": "Public Indian-stock research app with SSR content, client-enhanced charts/search, manifest and service worker." }, "evidenceUsed": [ "screenshot", "dom", "layout-metrics", "evaluate-probe", "discoverability", "trace", "har", "headers", "cookies", "trackers", "secrets", "images", "heap-summary", "lighthouse", "robots/sitemap/manifest inspection" ], "guidanceConsulted": [ "dark-mode", "accessibility", "same-document-transitions", "shrinking-header-on-scroll", "declarative-dialog-popover-control", "size-aware-styling", "forms", "validate-input-after-interaction", "autofill-sign-up-form", "improve-text-layout-and-legibility", "optimize-image-priority", "break-up-long-tasks", "security", "privacy", "webmcp", "manage-recurring-intervals", "html", "passkeys", "optimize-preload-priority", "identify-heavy-scripts", "conditional-async-dependencies", "deprioritize-background-fetches" ], "artifacts": [ { "type": "screenshot", "path": "evidence/home-desktop.png", "caption": "Homepage, desktop viewport", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-mobile.png", "caption": "Homepage, 360x800 viewport", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-dark.png", "caption": "Homepage under dark color preference remains light", "condition": "prefers-color-scheme: dark", "findingIds": [ "F-001" ] }, { "type": "screenshot", "path": "evidence/home-high-contrast.png", "caption": "Homepage under increased-contrast preference", "condition": "prefers-contrast: more", "findingIds": [] }, { "type": "layout", "path": "evidence/home-mobile-layout.json", "caption": "Homepage mobile layout metrics show no horizontal overflow and CLS 0", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "discoverability", "path": "evidence/home-discoverability.json", "caption": "Raw HTML/rendered comparison reports 100% content coverage", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-rendered.png", "caption": "Rendered browser view", "findingIds": [] }, { "type": "screenshot", "path": "evidence/home-discoverability-crawler.png", "caption": "No-JavaScript crawler view", "findingIds": [] }, { "type": "dom", "path": "evidence/home-dom.json", "caption": "Rendered homepage DOM and authored inline CSS", "findingIds": [ "default" ] }, { "type": "other", "path": "evidence/home-probe.json", "caption": "Metadata, semantics, focus, PWA and animation probe", "findingIds": [ "default" ] }, { "type": "screenshot", "path": "evidence/explore-mobile.png", "caption": "Stock screen listing at 360x800", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "dom", "path": "evidence/explore-dom.json", "caption": "Rendered stock-screen listing DOM", "findingIds": [] }, { "type": "screenshot", "path": "evidence/company-mobile.png", "caption": "Company detail at 360x800", "condition": "viewport: 360x800", "findingIds": [ "F-008" ] }, { "type": "dom", "path": "evidence/company-dom.json", "caption": "Rendered company-detail DOM", "findingIds": [ "F-010", "F-011" ] }, { "type": "layout", "path": "evidence/company-mobile-layout.json", "caption": "Company mobile layout metrics show no overflow and CLS 0", "condition": "viewport: 360x800", "findingIds": [] }, { "type": "other", "path": "evidence/company-probe.json", "caption": "Company DOM feature probe found no container queries", "findingIds": [ "F-003" ] }, { "type": "trace", "path": "evidence/company-trace.json", "caption": "DevTools performance trace for company detail", "findingIds": [ "F-004" ] }, { "type": "trace-summary", "path": "evidence/company-trace-summary.json", "caption": "Trace summary: LCP 1.80s, TBT 58ms", "findingIds": [] }, { "type": "har", "path": "evidence/company.har", "caption": "Network HAR for company detail", "findingIds": [ "F-005", "F-015" ] }, { "type": "har-summary", "path": "evidence/company-summary.json", "caption": "HAR summary: 40 requests, 570KB transferred, 349KB fonts", "findingIds": [ "F-005", "F-015" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-home.json", "caption": "Lighthouse report for homepage", "findingIds": [ "F-009" ] }, { "type": "lighthouse", "path": "evidence/lighthouse-company.json", "caption": "Lighthouse report for company page", "findingIds": [ "F-004", "F-006", "F-008" ] }, { "type": "other", "path": "evidence/lighthouse-extra.txt", "caption": "Lighthouse unused-code and platform-hygiene extracts", "findingIds": [ "F-006" ] }, { "type": "other", "path": "evidence/lighthouse-a11y-failures.json", "caption": "Lighthouse accessibility failure details", "findingIds": [ "F-008" ] }, { "type": "other", "path": "evidence/headers.json", "caption": "Security headers audit", "findingIds": [ "F-012" ] }, { "type": "other", "path": "evidence/cookies.json", "caption": "Cookie audit: no cookies set while signed out", "findingIds": [] }, { "type": "other", "path": "evidence/trackers.json", "caption": "Third-party origin and tracker inventory", "findingIds": [] }, { "type": "other", "path": "evidence/secrets.json", "caption": "Client-side secret scan: no findings", "findingIds": [] }, { "type": "other", "path": "evidence/company-images.json", "caption": "Company image audit", "findingIds": [] }, { "type": "screenshot", "path": "evidence/register-desktop.png", "caption": "Registration form", "findingIds": [] }, { "type": "dom", "path": "evidence/register-dom.json", "caption": "Registration form DOM", "findingIds": [ "F-013", "F-014" ] }, { "type": "other", "path": "evidence/register-form-probe.json", "caption": "Registration inputs lack autocomplete tokens", "findingIds": [ "F-014" ] }, { "type": "screenshot", "path": "evidence/register-invalid.png", "caption": "Registration form after an empty submit attempt", "findingIds": [] }, { "type": "screenshot", "path": "evidence/not-found.png", "caption": "404 state with report link and back action", "findingIds": [] }, { "type": "other", "path": "evidence/robots.txt", "caption": "Public robots policy", "findingIds": [] }, { "type": "other", "path": "evidence/sitemap.xml", "caption": "Sitemap index", "findingIds": [] }, { "type": "other", "path": "evidence/manifest.json", "caption": "Installable app manifest", "findingIds": [] }, { "type": "other", "path": "evidence/pwa-probe.json", "caption": "Active service-worker registration", "findingIds": [] }, { "type": "other", "path": "evidence/service-worker.js", "caption": "Service worker contains push support but no fetch/offline handler", "findingIds": [ "F-013" ] }, { "type": "heap", "path": "evidence/heap-baseline.heapsnapshot", "caption": "Baseline readable heap summary", "findingIds": [] }, { "type": "heap", "path": "evidence/heap-post.heapsnapshot", "caption": "Heap summary after opening/closing Tools ten times", "findingIds": [] }, { "type": "other", "path": "evidence/reduced-motion-probe.json", "caption": "Reduced-motion probe found no active animation", "findingIds": [] }, { "type": "other", "path": "evidence/focus-probe.json", "caption": "Focus walk found browser focus outlines on visible controls", "findingIds": [] }, { "type": "other", "path": "evidence/overlay-probe.json", "caption": "Tools overlay uses an open dialog element", "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": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Dark emulation produced the same light page; body is class=\"light\".", "findingIds": [ "F-001" ], "pathIds": [ "home" ], "artifacts": [ "evidence/home-dark.png", "evidence/home-desktop.png", "evidence/home-dom.json" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-reduced-motion", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Under prefers-reduced-motion: reduce, getAnimations() returned none; only short 150ms input transitions remained.", "pathIds": [ "home" ] }, { "principleId": "respect-user-preferences", "checkId": "respects-contrast", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The increased-contrast screenshot retained visible text and controls without clipping; separate WCAG contrast failures are recorded under be-inclusive.", "pathIds": [ "home" ] }, { "principleId": "implement-natural-interactions", "checkId": "view-transitions", "status": "issues", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "DOM/CSS inspection found no view-transition declarations across full-document route changes.", "findingIds": [ "F-002" ], "pathIds": [ "home" ], "artifacts": [ "evidence/home-dom.json", "evidence/explore-dom.json", "evidence/company-dom.json" ] }, { "principleId": "implement-natural-interactions", "checkId": "scroll-driven-animations", "status": "not-applicable", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No parallax, scrollytelling, entry reveal, or other scroll-linked animation exists on the sampled routes.", "reason": "No parallax, scrollytelling, entry reveal, or other scroll-linked animation exists on the sampled routes.", "pathIds": [ "home" ] }, { "principleId": "implement-natural-interactions", "checkId": "physical-gestures", "status": "not-applicable", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No swipe, pull, carousel, or custom gesture-driven interaction exists on the sampled public routes.", "reason": "No swipe, pull, carousel, or custom gesture-driven interaction exists on the sampled public routes.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "scroll-state-aware-chrome", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The long company page provides sticky in-page section navigation and target scroll margins; mobile bottom navigation remains persistently available.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "anchored-positioning", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The sampled mobile Tools overlay is a top-layer dialog and remained contained; no tooltip/menu drift was observed in sampled states.", "pathIds": [ "home" ] }, { "principleId": "provide-guided-navigation", "checkId": "directs-attention", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Active mobile destinations are visibly highlighted and company hash links map to named sections with target scroll margins.", "pathIds": [ "home" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "no-intrusive-interruptions", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Load screenshots across four templates show no consent wall, popup, or content-obscuring interstitial.", "pathIds": [ "home" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "semantic-dismissible-primitives", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Opening Tools on mobile created an open with a labelled close button; no ad-hoc full-screen div modal was used.", "pathIds": [ "home" ] }, { "principleId": "maximize-content-reduce-noise", "checkId": "reduced-chrome", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Home foregrounds search, explore foregrounds screens, and company foregrounds data; navigation occupies a compact top/bottom region.", "pathIds": [ "home" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "responsive-no-horizontal-scroll", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "At 360x800 both home and company report scrollWidth 360, innerWidth 360, horizontalOverflowPx 0 and a viewport meta tag.", "pathIds": [ "home" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "component-level-responsiveness", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "CSS/probe evidence found viewport breakpoints but zero container-query rules.", "findingIds": [ "F-003" ], "pathIds": [ "company" ], "artifacts": [ "evidence/company-probe.json", "evidence/explore-dom.json" ] }, { "principleId": "adapt-to-the-form-factor", "checkId": "input-modality-aware", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Focus walk found visible browser auto outlines on links/buttons; mobile controls are visibly sized for touch and no sampled action is hover-only.", "pathIds": [ "home" ] }, { "principleId": "support-core-task-success", "checkId": "clear-purpose-and-primary-action", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The first viewport says this is a stock analysis/screening tool and makes company search the dominant action.", "pathIds": [ "home" ] }, { "principleId": "support-core-task-success", "checkId": "primary-flow-completion", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Homepage suggestions, explore listing, and company-detail route all loaded without an account wall; registration exposes a direct Google or email path.", "pathIds": [ "home" ] }, { "principleId": "support-core-task-success", "checkId": "clear-system-state-and-recovery", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The tested 404 clearly names the failure and offers report/back recovery; empty required registration fields invoke native constraint validation.", "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "good-core-web-vitals", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Company Lighthouse LCP was 3.3s; homepage LCP was 2.5s. CLS and TBT were good.", "findingIds": [ "F-004" ], "pathIds": [ "company" ], "artifacts": [ "evidence/lighthouse-company.json", "evidence/company-trace-summary.json", "evidence/company-mobile.png" ] }, { "principleId": "be-fast-and-stable", "checkId": "visual-stability", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Layout captures reported CLS 0 on home and company; Lighthouse CLS was 0.018 and 0 respectively.", "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-main-thread", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Trace TBT was 58ms with two long tasks; Lighthouse TBT was 20ms on company and 0ms on home.", "pathIds": [ "home" ] }, { "principleId": "be-fast-and-stable", "checkId": "efficient-resource-delivery", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "HAR recorded 349KB fonts and five parser-inserted VeryHigh-priority stylesheets.", "findingIds": [ "F-005" ], "pathIds": [ "company" ], "artifacts": [ "evidence/company.har", "evidence/company-summary.json" ] }, { "principleId": "be-fast-and-stable", "checkId": "trim-unused-and-duplicate-code", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Lighthouse found 28.5KB unused in the 68.5KB chart bundle.", "findingIds": [ "F-006" ], "pathIds": [ "company" ], "artifacts": [ "evidence/lighthouse-company.json", "evidence/lighthouse-extra.txt" ] }, { "principleId": "be-inclusive", "checkId": "names-roles-labels", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Lighthouse passed label and button-name audits; images probe found no missing alt text and form DOM uses explicit labels.", "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "sufficient-contrast", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Lighthouse found many company-page text/control ratios below 4.5:1, including 3.44:1 navigation.", "findingIds": [ "F-008" ], "pathIds": [ "company" ], "artifacts": [ "evidence/lighthouse-a11y-failures.json", "evidence/lighthouse-company.json", "evidence/company-mobile.png" ] }, { "principleId": "be-inclusive", "checkId": "structure-and-focus", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Lighthouse passed heading order and main-landmark checks; focus walk found visible outlines in reading order.", "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "legible-text", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Mobile screenshots show readable line lengths, unclipped body copy and structured data cards; contrast exceptions are separately recorded.", "pathIds": [ "home" ] }, { "principleId": "be-inclusive", "checkId": "zoom-reflow-targets-and-media", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "360px screenshots reflow without overflow, viewport permits scaling, and no audio/video needing captions exists on sampled routes.", "pathIds": [ "home" ] }, { "principleId": "follow-best-practices", "checkId": "no-console-errors", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Lighthouse reported no browser console errors on home and company pages.", "pathIds": [ "home" ] }, { "principleId": "follow-best-practices", "checkId": "sound-document-and-assets", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "HTML doctype, UTF-8 charset, correct image aspect ratios and modern SVG assets were observed; Lighthouse image audits passed.", "pathIds": [ "home" ] }, { "principleId": "follow-best-practices", "checkId": "browser-platform-hygiene", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Lighthouse found no deprecations/inspector issues, BFCache passed, paste was not blocked, and no permission prompt fired on load.", "pathIds": [ "home" ] }, { "principleId": "be-discoverable", "checkId": "title-and-description", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Homepage has a descriptive title but no meta description; Lighthouse confirms the failure.", "findingIds": [ "F-009" ], "pathIds": [ "home" ], "artifacts": [ "evidence/home-probe.json", "evidence/lighthouse-home.json" ] }, { "principleId": "be-discoverable", "checkId": "crawlable-and-mobile-friendly", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Links use real href values and descriptive labels, viewport meta is present, robots permits public pages, and Lighthouse crawlability passed.", "pathIds": [ "home" ] }, { "principleId": "be-discoverable", "checkId": "canonical-and-indexing-signals", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Successful public pages are in sitemap/allowed by robots, but sampled public templates expose no canonical URL.", "findingIds": [ "F-010" ], "pathIds": [ "company" ], "artifacts": [ "evidence/home-probe.json", "evidence/company-dom.json", "evidence/robots.txt", "evidence/sitemap.xml" ] }, { "principleId": "be-discoverable", "checkId": "structured-and-shareable-metadata", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No JSON-LD, Open Graph or social-preview metadata was found on sampled home/company entity pages.", "findingIds": [ "F-011" ], "pathIds": [ "company" ], "artifacts": [ "evidence/home-probe.json", "evidence/company-dom.json" ] }, { "principleId": "be-private-and-secure", "checkId": "secure-transport-and-headers", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "HTTPS/HSTS are present, but CSP permits unsafe-inline and all HTTPS script origins.", "findingIds": [ "F-012" ], "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/lighthouse-home.json" ] }, { "principleId": "be-private-and-secure", "checkId": "data-minimisation-and-third-parties", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No cookies or known tracker domains were found; analytics is served from Screener subdomains and no sensitive secret was exposed.", "pathIds": [ "home" ] }, { "principleId": "be-private-and-secure", "checkId": "in-context-permissions-and-modern-auth", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No permission prompt fired on load, but registration offers passwords/Google and no passkey flow.", "findingIds": [ "F-013" ], "pathIds": [ "register" ], "artifacts": [ "evidence/register-dom.json", "evidence/register-desktop.png" ] }, { "principleId": "be-private-and-secure", "checkId": "defensive-browser-policies", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "HSTS, nosniff, clickjacking and referrer protections are present; Permissions-Policy is absent and CSP remains broad.", "findingIds": [ "F-012" ], "pathIds": [ "home" ], "artifacts": [ "evidence/headers.json", "evidence/lighthouse-home.json" ] }, { "principleId": "be-resilient", "checkId": "progressive-enhancement", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Discoverability comparison reports 100% rendered content coverage in raw server HTML and no empty JS shell.", "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "resilient-runtime-behaviour", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Sampled routes and the dynamically opened Tools dialog remained usable at mobile size; no cut-off or async blank state was observed.", "pathIds": [ "home" ] }, { "principleId": "be-resilient", "checkId": "offline-and-installable", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Manifest and active service worker exist, but service worker has no fetch/cache/offline fallback.", "findingIds": [ "F-016" ], "pathIds": [ "home" ], "artifacts": [ "evidence/manifest.json", "evidence/pwa-probe.json", "evidence/service-worker.js" ] }, { "principleId": "be-resilient", "checkId": "network-and-http-failure-states", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "A representative nonexistent route renders a clear 404 with report and Go Back recovery actions.", "pathIds": [ "home" ] }, { "principleId": "be-internationalised", "checkId": "lang-dir-and-logical-properties", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Pages declare html lang=\"en\" and use a coherent LTR reading order; no translation overflow was observed.", "pathIds": [ "home" ] }, { "principleId": "be-internationalised", "checkId": "locale-aware-data", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The product is explicitly India-focused and renders rupee values, crore/lakh terminology and localized financial dates consistently.", "pathIds": [ "home" ] }, { "principleId": "be-internationalised", "checkId": "time-zone-correctness", "status": "not-applicable", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Sampled public pages contain no scheduled events, recurring intervals, or user-facing cross-time-zone times.", "reason": "Sampled public pages contain no scheduled events, recurring intervals, or user-facing cross-time-zone times.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "no-dark-patterns", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No consent nag, disguised ad, forced continuity or hidden pricing appeared; free registration terms/privacy are stated before submission.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "humane-error-handling", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Required fields use native constraint validation after submit rather than premature errors, with explicit visible labels.", "pathIds": [ "home" ] }, { "principleId": "be-trustworthy", "checkId": "trustworthy-input-assistance", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Email and password registration fields have empty autocomplete attributes.", "findingIds": [ "F-014" ], "pathIds": [ "register" ], "artifacts": [ "evidence/register-form-probe.json", "evidence/register-dom.json" ] }, { "principleId": "be-trustworthy", "checkId": "safe-commercial-and-account-flows", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Sampled registration clearly separates Google/email options, states terms/privacy, and links existing users to login; paid/account management was excluded.", "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "optimised-assets", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "All sampled images are SVG/modern assets, no missing alt was found, and transferred image weight was only 14.8KB.", "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "no-wasteful-work", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Trace shows low blocking work and HAR shows only four small XHR/fetch requests; no autoplay/background media exists.", "pathIds": [ "home" ] }, { "principleId": "be-sustainable", "checkId": "third-party-and-media-budget", "status": "issues", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Fonts consume 349KB and two analytics systems add roughly 31.6KB on a mostly textual page.", "findingIds": [ "F-015" ], "pathIds": [ "company" ], "artifacts": [ "evidence/company-summary.json", "evidence/company.har", "evidence/trackers.json" ] }, { "principleId": "be-agent-ready", "checkId": "structured-agent-capabilities", "status": "not-applicable", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "No declared agent-facing transaction surface or WebMCP contract is exposed; raw public content is already fully server-rendered for crawlers.", "reason": "No declared agent-facing transaction surface or WebMCP contract is exposed; raw public content is already fully server-rendered for crawlers.", "pathIds": [ "home" ] }, { "principleId": "be-agent-ready", "checkId": "on-device-inference", "status": "not-applicable", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The sampled public research and registration flows have no clear on-device inference requirement; absence is not penalized for this emerging check.", "reason": "The sampled public research and registration flows have no clear on-device inference requirement; absence is not penalized for this emerging check.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-leak-under-repeated-interaction", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "After ten Tools open/close cycles, heap self-size changed from 3,069,189 to 3,089,613 bytes (+0.7%) and node count from 56,900 to 57,218; no unbounded growth signal.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "bounded-footprint", "status": "pass", "confidence": "high", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "The sampled homepage heap is about 3.1MB self-size with ~57k nodes, proportionate to this server-rendered interface.", "pathIds": [ "home" ] }, { "principleId": "be-memory-efficient", "checkId": "no-detached-dom-or-unbounded-listeners", "status": "pass", "confidence": "medium", "method": "Agent-selected screenshots, rendered DOM, evaluate probes and/or objective Lighthouse/CDP evidence as described", "evidence": "Readable before/post heap summaries show only small bounded growth after repeated dialog interaction and no Detached* constructor growth signal.", "pathIds": [ "home" ] } ], "principleOutcomes": [ { "principleId": "respect-user-preferences", "expectation": "default", "status": "issues", "findingIds": [ "F-001" ] }, { "principleId": "implement-natural-interactions", "expectation": "default", "status": "issues", "findingIds": [ "F-002" ] }, { "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": [ "F-003" ] }, { "principleId": "support-core-task-success", "expectation": "default", "status": "pass" }, { "principleId": "be-fast-and-stable", "expectation": "default", "status": "issues", "findingIds": [ "F-004", "F-005", "F-006" ] }, { "principleId": "be-inclusive", "expectation": "default", "status": "issues", "findingIds": [ "F-008" ] }, { "principleId": "follow-best-practices", "expectation": "default", "status": "pass" }, { "principleId": "be-discoverable", "expectation": "default", "status": "issues", "findingIds": [ "F-009", "F-010", "F-011" ] }, { "principleId": "be-private-and-secure", "expectation": "default", "status": "issues", "findingIds": [ "F-012", "F-013" ] }, { "principleId": "be-resilient", "expectation": "contextual", "status": "issues", "findingIds": [ "F-016" ] }, { "principleId": "be-internationalised", "expectation": "contextual", "status": "pass" }, { "principleId": "be-trustworthy", "expectation": "default", "status": "issues", "findingIds": [ "F-014" ] }, { "principleId": "be-sustainable", "expectation": "contextual", "status": "issues", "findingIds": [ "F-015" ] }, { "principleId": "be-agent-ready", "expectation": "contextual", "status": "not-applicable", "reason": "No declared agent-facing transaction surface or WebMCP contract is exposed; raw public content is already fully server-rendered for crawlers. The sampled public research and registration flows have no clear on-device inference requirement; absence is not penalized for this emerging check." }, { "principleId": "be-memory-efficient", "expectation": "default", "status": "pass" } ], "paths": [ { "id": "home", "description": "Homepage and company-search entry point", "url": "https://www.screener.in/", "conditions": [ "desktop", "viewport: 360x800", "prefers-color-scheme: dark", "prefers-contrast: more", "prefers-reduced-motion: reduce" ], "result": "issues" }, { "id": "explore", "description": "Stock-screen listing/index archetype", "url": "https://www.screener.in/explore/", "conditions": [], "result": "pass" }, { "id": "company", "description": "Public company detail and financial-data archetype", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "conditions": [ "desktop Lighthouse", "viewport: 360x800" ], "result": "issues" }, { "id": "register", "description": "Registration form and account-entry flow", "url": "https://www.screener.in/register/", "conditions": [], "result": "issues" }, { "id": "not-found", "description": "Representative HTTP 404 recovery state", "url": "https://www.screener.in/does-not-exist-audit/", "conditions": [], "result": "pass" } ], "findings": [ { "id": "F-001", "pathId": "home", "url": "https://www.screener.in/", "principleId": "respect-user-preferences", "principleCheckId": "respects-color-scheme", "guidanceId": "dark-mode", "guidanceCategory": "user-experience", "severity": "medium", "confidence": "high", "summary": "The default theme ignores the system dark-color preference.", "evidence": "The dark-emulated screenshot is byte-identical to the normal desktop capture, and the rendered body is hard-coded class=\"light\" despite dark-aware theme-color metadata.", "artifacts": [ "evidence/home-dark.png", "evidence/home-desktop.png", "evidence/home-dom.json" ], "suggestedFix": "Make Auto the initial theme, declare color-scheme: light dark, and resolve surfaces and controls through prefers-color-scheme or light-dark(); retain explicit Light/Dark overrides.", "effort": "small" }, { "id": "F-002", "pathId": "home", "url": "https://www.screener.in/", "principleId": "implement-natural-interactions", "principleCheckId": "view-transitions", "guidanceId": "same-document-transitions", "guidanceCategory": "user-experience", "severity": "low", "confidence": "medium", "summary": "Route and substantial state changes use abrupt swaps rather than View Transitions.", "evidence": "DOM/CSS inspection across home, listing, and company routes found no view-transition declarations, while navigation changes the full document.", "artifacts": [ "evidence/home-dom.json", "evidence/explore-dom.json", "evidence/company-dom.json" ], "suggestedFix": "Progressively add same-document transitions for modal/state changes and cross-document view transitions for stable shared elements, with reduced-motion handling.", "effort": "medium" }, { "id": "F-003", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "adapt-to-the-form-factor", "principleCheckId": "component-level-responsiveness", "guidanceId": "size-aware-styling", "guidanceCategory": "css", "severity": "low", "confidence": "high", "summary": "Responsive behavior is driven only by viewport media queries, not component containers.", "evidence": "The company probe found zero container-query rules; listing DOM shows reused cards switch only at global min-width breakpoints.", "artifacts": [ "evidence/company-probe.json", "evidence/explore-dom.json" ], "suggestedFix": "Establish container-type on reusable card/list regions and move local layout switches to @container rules, retaining viewport rules only for page-level composition.", "effort": "medium" }, { "id": "F-004", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-fast-and-stable", "principleCheckId": "good-core-web-vitals", "guidanceId": "optimize-image-priority", "guidanceCategory": "performance", "severity": "medium", "confidence": "high", "summary": "The core company-detail template misses the good LCP threshold in Lighthouse.", "evidence": "Mobile Lighthouse measured LCP 3.3s and FCP 2.7s on the company page, although CLS was 0 and TBT only 20ms. The independent trace was faster at 1.80s, indicating variable but real load latency.", "artifacts": [ "evidence/lighthouse-company.json", "evidence/company-trace-summary.json", "evidence/company-mobile.png" ], "suggestedFix": "Profile the LCP element, reduce document/font critical-path latency, preload only the required font face, and prioritize the actual LCP resource while deferring noncritical chart/analytics work.", "effort": "medium" }, { "id": "F-005", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-fast-and-stable", "principleCheckId": "efficient-resource-delivery", "guidanceId": "optimize-preload-priority", "guidanceCategory": "performance", "severity": "medium", "confidence": "high", "summary": "Fonts and five parser-blocking stylesheets dominate the initial network budget.", "evidence": "The HAR reports 570KB transferred; three fonts account for 349KB (61%), including a 228KB variable font, and five VeryHigh-priority parser-inserted stylesheets precede content.", "artifacts": [ "evidence/company.har", "evidence/company-summary.json" ], "suggestedFix": "Subset and split fonts by used weight/script, use an effective font-display strategy and stable fallback metrics, consolidate or defer noncritical CSS, and preload only the font required above the fold.", "effort": "medium" }, { "id": "F-006", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-fast-and-stable", "principleCheckId": "trim-unused-and-duplicate-code", "guidanceId": "identify-heavy-scripts", "guidanceCategory": "performance", "severity": "low", "confidence": "high", "summary": "The company template ships avoidable chart-library JavaScript.", "evidence": "Lighthouse found 28,521 unused bytes in the 68,494-byte Chart.js bundle, 41.6% of that resource.", "artifacts": [ "evidence/lighthouse-company.json", "evidence/lighthouse-extra.txt" ], "suggestedFix": "Load chart code on demand when the chart approaches the viewport, and build/import only the controllers, scales, and plugins used by this page.", "effort": "medium" }, { "id": "F-008", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-inclusive", "principleCheckId": "sufficient-contrast", "guidanceId": "accessibility", "guidanceCategory": "accessibility", "severity": "high", "confidence": "high", "summary": "Important company navigation and financial values fail WCAG text contrast.", "evidence": "Lighthouse measured 3.44:1 for #808c95 navigation and values on white, 3.47:1 for the red daily change, and additional chart controls below 4.5:1. The company accessibility score was 0.88.", "artifacts": [ "evidence/lighthouse-a11y-failures.json", "evidence/lighthouse-company.json", "evidence/company-mobile.png" ], "suggestedFix": "Darken muted ink, negative-value red, and active-control colors until normal text reaches at least 4.5:1 in every theme; preserve non-color state cues.", "effort": "small" }, { "id": "F-009", "pathId": "home", "url": "https://www.screener.in/", "principleId": "be-discoverable", "principleCheckId": "title-and-description", "guidanceId": "html", "guidanceCategory": "html", "severity": "medium", "confidence": "high", "summary": "The public homepage has no meta description.", "evidence": "The DOM probe returned metaDescription:null and Lighthouse failed the meta-description audit, despite a descriptive title.", "artifacts": [ "evidence/home-probe.json", "evidence/lighthouse-home.json" ], "suggestedFix": "Add a concise, page-specific meta description describing Indian stock screening and fundamental analysis.", "effort": "trivial" }, { "id": "F-010", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-discoverable", "principleCheckId": "canonical-and-indexing-signals", "guidanceId": "html", "guidanceCategory": "html", "severity": "low", "confidence": "high", "summary": "Public templates do not expose canonical URLs.", "evidence": "DOM inspection found no rel=canonical on the homepage or sampled company page. Robots permits these routes and the sitemap includes public templates, so canonical consolidation is appropriate.", "artifacts": [ "evidence/home-probe.json", "evidence/company-dom.json", "evidence/robots.txt", "evidence/sitemap.xml" ], "suggestedFix": "Emit an absolute self-referencing canonical on each indexable template and normalize consolidated/query variants to the intended canonical URL.", "effort": "small" }, { "id": "F-011", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-discoverable", "principleCheckId": "structured-and-shareable-metadata", "guidanceId": "html", "guidanceCategory": "html", "severity": "medium", "confidence": "high", "summary": "Entity pages lack structured data and social-preview metadata.", "evidence": "The homepage probe found zero JSON-LD and Open Graph tags, and company DOM inspection found a meta description but no JSON-LD, Open Graph, or canonical metadata.", "artifacts": [ "evidence/home-probe.json", "evidence/company-dom.json" ], "suggestedFix": "Add accurate Organization/WebSite metadata globally and entity-appropriate JSON-LD plus Open Graph/Twitter preview tags on company and screen pages, matching visible content.", "effort": "medium" }, { "id": "F-012", "pathId": "home", "url": "https://www.screener.in/", "principleId": "be-private-and-secure", "principleCheckId": "secure-transport-and-headers", "guidanceId": "security", "guidanceCategory": "security", "severity": "medium", "confidence": "high", "summary": "The CSP permits unsafe inline script and broad HTTPS script sources; Permissions-Policy is absent.", "evidence": "The headers primitive found script-src with unsafe-inline and scheme-wide https:, while Permissions-Policy was missing. HSTS, nosniff, frame protection, and Referrer-Policy were present.", "artifacts": [ "evidence/headers.json", "evidence/lighthouse-home.json" ], "suggestedFix": "Move inline handlers/scripts to nonce- or hash-authorized files, narrow script-src to required origins (optionally strict-dynamic), and add a least-privilege Permissions-Policy.", "effort": "large" }, { "id": "F-013", "pathId": "register", "url": "https://www.screener.in/register/", "principleId": "be-private-and-secure", "principleCheckId": "in-context-permissions-and-modern-auth", "guidanceId": "passkeys", "guidanceCategory": "security", "severity": "medium", "confidence": "high", "summary": "Account creation offers password and federated login but no passkey path.", "evidence": "The registration DOM exposes a required password field and Google sign-in, with no WebAuthn/passkey registration affordance or navigator.credentials use in the sampled flow.", "artifacts": [ "evidence/register-dom.json", "evidence/register-desktop.png" ], "suggestedFix": "Offer passkey creation and authentication as the preferred phishing-resistant path, keeping federated/password recovery as proportionate fallbacks.", "effort": "large" }, { "id": "F-014", "pathId": "register", "url": "https://www.screener.in/register/", "principleId": "be-trustworthy", "principleCheckId": "trustworthy-input-assistance", "guidanceId": "autofill-sign-up-form", "guidanceCategory": "forms", "severity": "medium", "confidence": "high", "summary": "Registration fields omit autocomplete tokens.", "evidence": "The form probe found empty autocomplete values on email, repeated email, and password fields.", "artifacts": [ "evidence/register-form-probe.json", "evidence/register-dom.json" ], "suggestedFix": "Set autocomplete=\"email\" on the email field and autocomplete=\"new-password\" on account-creation password fields; reconsider requiring a duplicated email entry.", "effort": "trivial" }, { "id": "F-015", "pathId": "company", "url": "https://www.screener.in/company/AVANTEL/consolidated/", "principleId": "be-sustainable", "principleCheckId": "third-party-and-media-budget", "guidanceId": "deprioritize-background-fetches", "guidanceCategory": "performance", "severity": "low", "confidence": "high", "summary": "Font and analytics resources are disproportionate for a mostly text-and-table page.", "evidence": "The HAR attributes 349KB to fonts and 31.6KB to two analytics systems (Plausible and Rybbit); font bytes are the largest share of the 570KB transfer.", "artifacts": [ "evidence/company-summary.json", "evidence/company.har", "evidence/trackers.json" ], "suggestedFix": "Subset fonts and defer optional faces; review whether two analytics clients are necessary, and load/batch measurement after core content without extending session-wide work.", "effort": "medium" }, { "id": "F-016", "pathId": "home", "url": "https://www.screener.in/", "principleId": "be-resilient", "principleCheckId": "offline-and-installable", "guidanceId": "conditional-async-dependencies", "guidanceCategory": "performance", "severity": "medium", "confidence": "high", "summary": "The app is installable but provides no offline fallback.", "evidence": "A manifest and active service worker are present, but the fetched service worker defines push/notification handlers only; its fetch handler is commented out and there is no cache or offline response.", "artifacts": [ "evidence/manifest.json", "evidence/pwa-probe.json", "evidence/service-worker.js" ], "suggestedFix": "Precache a small offline document and essential shell assets, then handle navigation failures with a clear offline/retry state while keeping live financial data explicitly marked unavailable or stale.", "effort": "medium" } ], "taskList": [ { "id": "T-001", "title": "Fix company-page color contrast across themes", "priority": 1, "findingIds": [ "F-008" ], "guidanceId": "accessibility", "status": "open" }, { "id": "T-002", "title": "Reduce company-detail LCP and critical font/CSS cost", "priority": 2, "findingIds": [ "F-004", "F-005", "F-006", "F-015" ], "guidanceId": "optimize-image-priority", "status": "open" }, { "id": "T-003", "title": "Strengthen CSP and browser policy headers", "priority": 3, "findingIds": [ "F-012" ], "guidanceId": "security", "status": "open" }, { "id": "T-004", "title": "Respect system theme by default", "priority": 4, "findingIds": [ "F-001" ], "guidanceId": "dark-mode", "status": "open" }, { "id": "T-005", "title": "Add passkey registration and authentication", "priority": 5, "findingIds": [ "F-013" ], "guidanceId": "passkeys", "status": "open" }, { "id": "T-006", "title": "Add offline navigation fallback to the installed app", "priority": 6, "findingIds": [ "F-016" ], "guidanceId": "conditional-async-dependencies", "status": "open" }, { "id": "T-007", "title": "Complete homepage, canonical, structured and share metadata", "priority": 7, "findingIds": [ "F-009", "F-010", "F-011" ], "guidanceId": "html", "status": "open" }, { "id": "T-008", "title": "Add registration autofill tokens", "priority": 8, "findingIds": [ "F-014" ], "guidanceId": "autofill-sign-up-form", "status": "open" }, { "id": "T-009", "title": "Adopt container queries for reusable cards and data components", "priority": 9, "findingIds": [ "F-003" ], "guidanceId": "size-aware-styling", "status": "open" }, { "id": "T-010", "title": "Progressively enhance route/state changes with View Transitions", "priority": 10, "findingIds": [ "F-002" ], "guidanceId": "same-document-transitions", "status": "open" } ], "budget": { "pathCount": 5, "auditPasses": 1 }, "agent": "pi", "runId": "2026-07-19T01-40-04-913Z" }