Audit Result

UUID: 019ffb77-4249-70da-8e89-4e637a8c74d1

miguelarrojo.vercel.app

https://miguelarrojo.vercel.app/

Scanned 3 weeks ago

77
Fair Score
39 total checks
Passed
24
Warnings
12
Errors
3

Meta Information

  • Title Tag Pass

    Found 43 characters. Length is optimal.

  • Found 116 characters. Good snippet length.

  • Canonical found: https://miguelarrojo.vercel.app/

  • Favicon Pass

    Favicon found and reachable: /favicon-96x96.png (HTTP 200).

    Favicon
  • Viewport configured: width=device-width, initial-scale=1, viewport-fit=cover

  • HTML Lang Pass

    Language declared as "es".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Diseñoque sesiente".

  • Valid heading flow across 23 headings.

  • 34 of 35 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.

  • 1 HTTPS hardening issues detected.

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

    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: 0
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Thu, 13 Aug 2026 14:12:00 GMT
    • • etag: W/"2562008356ca7d3da5b9368cfe4aebec"
    • • last-modified: Thu, 13 Aug 2026 14:12:00 GMT
    • • server: Vercel
    • • strict-transport-security: max-age=63072000; includeSubDomains; preload
    • • x-vercel-cache: MISS
    • • x-vercel-id: iad1::2dd9x-1786630320641-627c9e5df5bc

    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 0.57s (perceived).

  • No render-blocking scripts or styles detected.

  • Compression Warning

    1 text resources look uncompressed.

    • • https://miguelarrojo.vercel.app/_astro/jsx-runtime.Z10vqQGc.js (application/javascript; charset=utf-8)

    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://miguelarrojo.vercel.app/robots.txt and allow intended crawlers.

  • Sitemap File Warning

    Sitemap missing or inaccessible at https://miguelarrojo.vercel.app/sitemap.xml (404).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://miguelarrojo.vercel.app/sitemap.xml

  • No robots meta tag defined.

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

Accessibility Basics

  • Form Labels Error

    1 of 5 controls are missing labels.

    • • input[type="file"]

    Fix: Associate each form control with a visible label, aria-label, or aria-labelledby.

  • Landmarks Pass

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

  • Tap Target Size Warning

    24 interactive elements appear smaller than 48px.

    • • a.nav-brand.pressable (Miguel Arrojo) - 45x36px
    • • a.nav-link.pressable (Proyectos) - 97x36px
    • • a.nav-link.pressable (CV) - 40x36px
    • • a.nav-link.pressable (Contacto) - 88x36px
    • • a.opacity-60.transition (EN) - 17x20px
    • • button.pressable.inline-flex (Cambiar a modo oscuro) - 36x36px
    • • button.pressable.min-h-11 (España) - 67x44px
    • • button.pressable.min-h-11 (Chequia) - 71x44px
    • • button.pressable.min-h-11 (Croacia) - 69x44px
    • • button.pressable.min-h-11 (Austria) - 66x44px
    • • button.pressable.min-h-11 (Bélgica) - 64x44px
    • • button.pressable.min-h-11 (Dinamarca) - 86x44px
    • • button.pressable.min-h-11 (Estonia) - 67x44px
    • • button.pressable.min-h-11 (Finlandia) - 77x44px
    • • button.pressable.min-h-11 (Francia) - 68x44px
    • • button.pressable.min-h-11 (Alemania) - 77x44px
    • • button.pressable.min-h-11 (Irlanda) - 65x44px
    • • button.pressable.min-h-11 (Italia) - 53x44px
    • • button.pressable.min-h-11 (Letonia) - 66x44px
    • • button.pressable.min-h-11 (Noruega) - 72x44px
    • • button.pressable.min-h-11 (Polonia) - 67x44px
    • • button.pressable.min-h-11 (Portugal) - 72x44px
    • • button.pressable.min-h-11 (Rumanía) - 74x44px
    • • button.pressable.min-h-11 (Eslovaquia) - 86x44px

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

Social & Rich Results

  • Core Open Graph tags are present.

  • og:image is missing.

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

  • 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.).

  • Manifest and Apple touch icon are configured.

  • 1 social preview quality issues detected.

    • • ISSUE: Use an absolute URL for og:image or twitter:image.
    • • 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 21 links. No broken internal links found.

  • External Links Warning

    1 external links returned errors or timed out.

    • • https://www.linkedin.com/in/miguelarrojo/ (HTTP 999)

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

  • All 30 links use non-empty href values.

Performance & Runtime