Audit Result

UUID: 01a1063c-c3ca-7225-b543-9c1adc88a77c

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cognit.rajtilak.tech

https://cognit.rajtilak.tech/

Scanned 3 weeks ago

77
Fair Score
39 total checks
Passed
23
Warnings
14
Errors
2

Meta Information

  • Title Tag Warning

    Found 18 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 Pass

    Found 78 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://cognit.rajtilak.tech

  • Favicon Pass

    Favicon found and reachable: /icon.svg?icon.1-cymjtcjzu79.svg (HTTP 200).

    Favicon
  • Viewport Meta Pass

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

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Leaderboard".

  • Heading Hierarchy Pass

    Valid heading flow across 2 headings.

  • Image Alt Text Error

    6 of 6 images are missing alt text.

    Fix: Add meaningful alt attributes to all informative images for accessibility and image SEO.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    2 HTTPS hardening issues detected.

    • • HSTS is missing includeSubDomains.
    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=63072000

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

  • Security Headers Warning

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

    Full HTTP headers (16)
    • • access-control-allow-origin: *
    • • age: 9360
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Sun, 04 Oct 2026 09:26:42 GMT
    • • etag: W/"79d150fdedd7a7ea4f637b8636404b7d"
    • • server: Vercel
    • • strict-transport-security: max-age=63072000
    • • vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
    • • x-matched-path: /
    • • x-nextjs-prerender: 1
    • • x-nextjs-stale-time: 300
    • • x-vercel-cache: HIT
    • • x-vercel-id: iad1::4vbcv-1791106002371-f8fb22129ad8

    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 Pass

    Server response headers do not expose version tokens.

  • Cloudflare Proxy Warning

    Domain does not appear to be behind Cloudflare.

  • Perceived Load Time Pass

    Loaded in 0.20s (perceived).

  • Render Blocking Resources Warning

    3 scripts and 1 styles may block rendering.

    • • script: https://cognit.rajtilak.tech/_next/static/immutable/chunks/0c0hxoamwjsbw.js
    • • script: https://cognit.rajtilak.tech/_next/static/immutable/chunks/0n09zoxxdshr2.js
    • • script: https://cognit.rajtilak.tech/_next/static/immutable/chunks/1elodfi2q3ai5.js
    • • style: https://cognit.rajtilak.tech/_next/static/immutable/chunks/42fbdmznxijt8.css

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

  • Compression Warning

    5 text resources look uncompressed.

    • • https://cognit.rajtilak.tech/experiments?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://cognit.rajtilak.tech/guide?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://cognit.rajtilak.tech/?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://cognit.rajtilak.tech/acknowledgements?_rsc=5CB68i4pnAekjehf (text/x-component)
    • • https://cognit.rajtilak.tech/contact?_rsc=5CB68i4pnAekjehf (text/x-component)

    Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.

  • Robots.txt Error

    robots.txt missing or inaccessible (404).

    Fix: Create a robots.txt file at https://cognit.rajtilak.tech/robots.txt and allow intended crawlers.

  • Sitemap File Warning

    Sitemap missing or inaccessible at https://cognit.rajtilak.tech/sitemap.xml (404).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://cognit.rajtilak.tech/sitemap.xml

  • Crawl Directives Pass

    Robots meta found: index, follow

Accessibility Basics

  • Form Labels Pass

    All 0 controls are labeled.

  • Landmarks Warning

    Missing landmarks: footer.

    Fix: Use semantic regions (<header>, <nav>, <main>, <footer>) for navigation and assistive tech.

  • Tap Target Size Warning

    17 interactive elements appear smaller than 48px.

    • • a.inline-flex.items-center (cognit) - 87x20px
    • • a.text-brand (Leaderboard) - 84x20px
    • • a.text-mute.hover:text-ink (Experiments) - 79x20px
    • • a.text-mute.hover:text-ink (Guide) - 37x20px
    • • a.text-mute.hover:text-ink (Acknowledgements) - 125x20px
    • • a.text-mute.hover:text-ink (Contact) - 52x20px
    • • button.inline-flex.h-7 (Switch to dark mode) - 28x28px
    • • button.inline-flex.items-center (Share) - 80x30px
    • • a.text-brand.hover:text-brand-deep (CSV) - 28x20px
    • • a.text-brand.hover:text-brand-deep (JSON) - 35x20px
    • • button.shrink-0.rounded-full (Overall) - 70x32px
    • • button.shrink-0.rounded-full (Neutral) - 72x34px
    • • button.shrink-0.rounded-full (Human-primed) - 120x34px
    • • button.shrink-0.rounded-full (Frame drop) - 101x34px
    • • button.shrink-0.rounded-full (Normative rate) - 122x34px
    • • button.rounded-full.border (Providers) - 88x38px
    • • button.rounded-full.border (Models) - 72x38px

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

Social & Rich Results

  • Open Graph Basics Pass

    Core Open Graph tags are present.

  • Open Graph Image Pass

    og:image is present and absolute.

    Open Graph Image
  • Twitter Card Pass

    twitter:card set to summary_large_image.

  • 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

    2 social preview quality issues detected.

    • • ISSUE: og:url should be an absolute URL.
    • • ISSUE: og:title should typically be between 10 and 70 characters.
    • • 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.
    • • MEASURED: Image size: 0.05 MB
    • • MEASURED: Image dimensions: 1200x630

    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 13 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 15 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 0.20s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.000.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 0ms.

  • Broken Assets Pass

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

  • JavaScript Runtime Errors Warning

    7 JavaScript runtime issues detected.

    • • Request failed: https://cognit.rajtilak.tech/models/seed-2.1-pro?_rsc=5CB68i4pnAekjehf (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://cognit.rajtilak.tech/models/gemma-2-2b?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://cognit.rajtilak.tech/models/glm-5.3?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://cognit.rajtilak.tech/models/kimi-k2.6?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://cognit.rajtilak.tech/models/seed-2.1-pro?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://cognit.rajtilak.tech/models/grok-4.6?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)
    • • Request failed: https://cognit.rajtilak.tech/models/claude-opus-5.5?_rsc=tXyZJ52UQVBCVsD3 (net::ERR_ABORTED, type: fetch)

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