Audit Result

UUID: 019db523-647f-704b-9f64-2eceb0f0a04c

www.kainal.dev

https://www.kainal.dev/

Scanned 4 months ago

69
Fair Score
39 total checks
Passed
17
Warnings
20
Errors
2

Meta Information

  • Title Tag Warning

    Found 23 characters. Keep title between 30 and 60 characters.

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

  • Missing meta description.

    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 Warning

    No favicon link found in <head>.

    Fix: Add <link rel="icon" href="/favicon.ico"> to ensure browser tab and bookmark visibility.

  • Viewport configured: width=device-width, initial-scale=1.0

  • HTML Lang Pass

    Language declared as "pt-br".

Content Structure

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • 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.

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

    Full HTTP headers (13)
    • • access-control-allow-origin: *
    • • age: 50435
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Wed, 22 Apr 2026 12:21:26 GMT
    • • etag: W/"e74a92f82c643b8229ce5957ffcfa26c"
    • • last-modified: Tue, 21 Apr 2026 22:20:50 GMT
    • • server: Vercel
    • • strict-transport-security: max-age=63072000
    • • x-vercel-cache: HIT
    • • x-vercel-id: iad1::jnkvh-1776860486472-95ef60a5d7ea

    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.

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

  • Server response headers do not expose version tokens.

  • Domain does not appear to be behind Cloudflare.

  • Loaded in 0.37s (perceived).

  • 0 scripts and 3 styles may block rendering.

    • • style: https://www.kainal.dev/style.css
    • • style: https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&family=Poppins:wght@300;400;600&display=swap
    • • style: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css

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

  • Text-like assets appear compressed.

  • Robots.txt Error

    robots.txt missing or inaccessible (404).

    Fix: Create a robots.txt file at https://www.kainal.dev/robots.txt and allow intended crawlers.

  • Sitemap File Warning

    Sitemap missing or inaccessible at https://www.kainal.dev/sitemap.xml (404).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://www.kainal.dev/sitemap.xml

  • No robots meta tag defined.

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

Accessibility Basics

  • All 0 controls are labeled.

  • Landmarks Warning

    Missing landmarks: main.

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

  • Tap Target Size Warning

    23 interactive elements appear smaller than 48px.

    • • a.navbar-brand (Kainã Leite) - 126x26px
    • • a (Sobre) - 43x15px
    • • a (Tecnologias) - 86x15px
    • • a (Projetos) - 60x15px
    • • a (Cursos) - 51x15px
    • • a (Contato) - 56x15px
    • • a (Ver no GitHub) - 140x41px
    • • a.btn-site (Ver site) - 90x41px
    • • a (Ver no GitHub) - 140x41px
    • • a (Ver no GitHub) - 140x41px
    • • a (Ver no GitHub) - 140x41px
    • • a.btn-site (Ver site) - 90x41px
    • • a.certificado (certificado) - 85x28px
    • • a.certificado (certificado) - 85x28px
    • • a.certificado (certificado) - 85x28px
    • • button#btn-ver-todos.btn-ver-todos (Ver todos os certificados) - 220x37px
    • • a (Sobre) - 82x20px
    • • a (Tecnologias) - 82x20px
    • • a (Projetos) - 82x20px
    • • a (Cursos) - 82x20px
    • • a (Contato) - 82x20px
    • • a ([email protected]) - 184x20px
    • • a (github.com/KainaLeite) - 184x20px

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

Social & Rich Results

  • Missing og:title or og:description.

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

  • 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.

  • 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

  • Checked 26 links. No broken internal links found.

  • External Links Warning

    1 external links returned errors or timed out.

    • • https://task-manager-api-six-drab.vercel.app/ (HTTP 404)

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

  • Link Format Warning

    1 links are empty, invalid, or placeholder-only.

    • • href="#" text="Kainã Leite"

    Fix: Replace empty/#/javascript href values with real destinations or use buttons for non-navigation actions.

Performance & Runtime