Audit Result

UUID: 019e1de9-1ecf-7216-9b89-75ff9aa8c30c

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home.promethean-labs.co

https://home.promethean-labs.co/

Scanned 3 months ago

72
Fair Score
39 total checks
Passed
18
Warnings
20
Errors
1

Meta Information

  • Title Tag Warning

    Found 15 characters. Keep title between 30 and 60 characters.

    Fix: Add a unique <title> tag describing the main page intent in 30-60 characters.

  • Meta Description Warning

    Found 39 characters. Keep description around 70-160 characters.

    Fix: Add <meta name="description" content="..."> in <head> with a clear page summary.

  • Canonical URL Warning

    Canonical link not found.

    Fix: Add <link rel="canonical" href="https://example.com/page"> to avoid duplicate URL ambiguity.

  • Favicon Pass

    Favicon found and reachable: /images/promethean-logo.jpg (HTTP 200).

    Favicon
  • Viewport Meta Pass

    Viewport configured: width=device-width, initial-scale=1

  • HTML Lang Pass

    Language declared as "en".

Content Structure

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    2 HTTPS hardening issues detected.

    • • Missing Strict-Transport-Security header.
    • • Could not probe the HTTP version of this page.

    Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.

  • Security Headers Warning

    Missing: strict-transport-security, content-security-policy, x-frame-options, x-content-type-options, referrer-policy.

    Full HTTP headers (10)
    • • cache-control: no-store, must-revalidate
    • • connection: keep-alive
    • • content-encoding: gzip
    • • content-type: text/html; charset=utf-8
    • • date: Tue, 12 May 2026 20:37:55 GMT
    • • link: </_next/static/media/036afb91967e20ed-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/e4af272ccee01ff0-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2"
    • • server: nginx/1.20.1
    • • transfer-encoding: chunked
    • • vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Accept-Encoding
    • • x-powered-by: Next.js

    Fix: Add the missing security headers at your reverse proxy or application layer.

  • CSP Quality Warning

    Content-Security-Policy header is missing.

    • • Missing Content-Security-Policy header.

    Fix: Define a restrictive Content-Security-Policy and avoid unsafe directives such as unsafe-inline and unsafe-eval.

  • Cookie Security Pass

    No first-party cookies were set during the initial page load.

  • Server Version Disclosure Warning

    Versioned headers detected: server.

    • • server: nginx/1.20.1

    Fix: Hide or remove version tokens in Server and X-Powered-By headers.

  • Cloudflare Proxy Warning

    Domain does not appear to be behind Cloudflare.

  • Perceived Load Time Pass

    Loaded in 0.30s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 2 styles may block rendering.

    • • script: https://home.promethean-labs.co/_next/static/chunks/polyfills.js
    • • style: https://home.promethean-labs.co/_next/static/css/app/layout.css?v=1778618275452
    • • style: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css

    Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.

  • Compression Pass

    Text-like assets appear compressed.

  • Robots.txt Error

    robots.txt missing or inaccessible (404).

    Fix: Create a robots.txt file at https://home.promethean-labs.co/robots.txt and allow intended crawlers.

  • Sitemap File Warning

    Sitemap missing or inaccessible at https://home.promethean-labs.co/sitemap.xml (404).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://home.promethean-labs.co/sitemap.xml

  • Crawl Directives Warning

    No robots meta tag defined.

    Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.

Accessibility Basics

  • Form Labels Pass

    All 0 controls are labeled.

  • Landmarks Pass

    Header, nav, main, and footer landmarks are present.

  • Tap Target Size Warning

    5 interactive elements appear smaller than 48px.

    • • button.btn.btn-outline (Sign In) - 78x34px
    • • a.view-all (View All Apps) - 1122x26px
    • • a.btn.btn-sm (Launch Promethean AI) - 35x35px
    • • a.btn.btn-sm (Launch Knowledge Manager) - 35x35px
    • • a.btn.btn-sm (Launch Data Agent) - 35x35px

    Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.

Social & Rich Results

  • Open Graph Basics Warning

    Missing og:title or og:description.

    Fix: Add og:title and og:description tags to control social preview text.

  • Open Graph Image Warning

    og:image is missing.

    Fix: Add <meta property="og:image" content="https://..."> with a high-quality share image.

  • Twitter Card Warning

    twitter:card is missing.

    Fix: Add <meta name="twitter:card" content="summary_large_image"> for better previews on X.

  • Structured Data Warning

    No JSON-LD schema scripts found.

    Fix: Add JSON-LD structured data matching your page type (Organization, Article, Product, etc.).

  • PWA Metadata Warning

    Manifest or Apple touch icon is missing.

    Fix: Link your web app manifest and apple-touch-icon for improved install/share experiences.

  • Open Graph/Twitter Quality Warning

    5 social preview quality issues detected.

    • • ISSUE: og:url should be an absolute URL.
    • • ISSUE: og:title should typically be between 10 and 70 characters.
    • • ISSUE: og:description should typically be between 50 and 200 characters.
    • • ISSUE: Use an absolute URL for og:image or twitter:image.
    • • ISSUE: twitter:card is missing.
    • • GUIDELINE: Optimal og:title length: 40-60 characters (acceptable: 10-70).
    • • GUIDELINE: Optimal og:description length: 110-160 characters (acceptable: 50-200).
    • • GUIDELINE: Optimal preview image size: 1200x630 pixels.
    • • GUIDELINE: Optimal preview image aspect ratio: 1.91:1.
    • • GUIDELINE: Optimal preview image file size: under 5 MB.
    • • GUIDELINE: Recommended twitter:card: summary_large_image.

    Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.

Links Analysis

  • Internal Links Pass

    Checked 9 links. No broken internal links found.

  • External Links Warning

    2 external links returned errors or timed out.

    • • https://data-agent.promethean-labs.co/ (network-error)
    • • https://www.linkedin.com/in/zainbaq/ (HTTP 429)

    Fix: Replace dead external URLs or point to working alternatives.

  • Link Format Pass

    All 17 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 0.30s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.014.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 164ms.

  • Broken Assets Pass

    No failed CSS/JS/image/font/media requests detected.

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • WebSocket connection to 'wss://home.promethean-labs.co/_next/webpack-hmr' failed: Error during WebSocket handshake: Unexpected response code: 404 [webpack-internal:///(app-pages-browser)/./node_modules/next/dist/client/components/react-dev-overlay/internal/helpers/use-websocket.js:42]

    Fix: Fix JS files returning 404/failed requests and resolve the listed runtime exceptions.