Audit Result
UUID: 01a06b65-6a87-73cb-86dc-231b2ea2edfa
https://jakuarg.github.io/
Scanned 2 days ago
Meta Information
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Title Tag Pass
Found 56 characters. Length is optimal.
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Meta Description Warning
Found 196 characters. Keep description around 70-160 characters.
Fix: Add <meta name="description" content="..."> in <head> with a clear page summary.
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Canonical URL Pass
Canonical found: https://jakuarg.github.io/
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Viewport Meta Pass
Viewport configured: width=device-width, initial-scale=1
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HTML Lang Pass
Language declared as "es".
Content Structure
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H1 Tag Pass
Exactly one H1 found: "David Jacas Leila".
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Heading Hierarchy Pass
Valid heading flow across 26 headings.
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Image Alt Text Pass
All 25 images include alt text.
Technical Optimization
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HTTPS Pass
Page is served over HTTPS.
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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=31556952
Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.
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Security Headers Warning
Missing: content-security-policy, x-frame-options, x-content-type-options, referrer-policy.
Full HTTP headers (23)
- • accept-ranges: bytes
- • access-control-allow-origin: *
- • age: 0
- • cache-control: max-age=600
- • content-encoding: gzip
- • content-length: 12489
- • content-type: text/html; charset=utf-8
- • date: Fri, 04 Sep 2026 07:50:01 GMT
- • etag: W/"6a694e16-12167"
- • expires: Fri, 04 Sep 2026 08:00:01 GMT
- • last-modified: Wed, 29 Jul 2026 00:49:26 GMT
- • server: GitHub.com
- • strict-transport-security: max-age=31556952
- • vary: Accept-Encoding
- • via: 1.1 varnish
- • x-cache: MISS
- • x-cache-hits: 0
- • x-fastly-request-id: da8bc045cf06ddf95d1aab7ad75f4147e0e6981c
- • x-github-edge-region: iad
- • x-github-request-id: A90A:3FA9E4:72DA2D:7D4247:6A9A7825
- • x-proxy-cache: MISS
- • x-served-by: cache-ewr-kewr1740088-EWR
- • x-timer: S1788508202.789908,VS0,VE54
Fix: Add the missing security headers at your reverse proxy or application layer.
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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.
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Cookie Security Pass
No first-party cookies were set during the initial page load.
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Server response headers do not expose version tokens.
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Cloudflare Proxy Warning
Domain does not appear to be behind Cloudflare.
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Perceived Load Time Pass
Loaded in 0.32s (perceived).
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Render Blocking Resources Warning
0 scripts and 1 styles may block rendering.
- • style: https://jakuarg.github.io/_astro/BaseLayout.DpSOtvEo.css
Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.
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Compression Pass
Text-like assets appear compressed.
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Robots.txt Pass
Found robots.txt (200).
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Sitemap File Pass
Found sitemap (200) at https://jakuarg.github.io/sitemap-index.xml.
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Crawl Directives Warning
No robots meta tag defined.
Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.
Accessibility Basics
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Form Labels Pass
All 0 controls are labeled.
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Landmarks Pass
Header, nav, main, and footer landmarks are present.
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Tap Target Size Warning
15 interactive elements appear smaller than 48px.
- • a.bg-brand-600.sr-only (Saltar al contenido principal) - 32x16px
- • a.font-display.text-lg (David.) - 49x28px
- • a.border-subtle.hover:border-brand-400 (Ver en inglés) - 64x40px
- • button.border-subtle.hover:border-brand-400 (Cambiar tema claro/oscuro) - 40x40px
- • a.border-subtle.hover:border-brand-400 (GitHub) - 40x40px
- • a.border-subtle.hover:border-brand-400 (LinkedIn) - 40x40px
- • a.border-subtle.hover:border-brand-400 (Enviar un correo) - 40x40px
- • button.border-subtle.hover:border-brand-400 (Copiar correo) - 170x46px
- • a.text-muted.hover:text-brand-600 (Descargar CV) - 119x20px
- • a.hover:text-brand-600.dark:hover:text-brand-300 ([email protected]) - 177x24px
- • a.hover:text-brand-600.dark:hover:text-brand-300 (+54 9 381 350-5274) - 157x24px
- • a.hover:text-brand-600.dark:hover:text-brand-300 (github.com/jakuarg) - 150x24px
- • a.hover:text-brand-600.dark:hover:text-brand-300 (www.linkedin.com/in/jakuarg) - 224x24px
- • a.hover:text-brand-600.dark:hover:text-brand-300 (GitHub) - 32x32px
- • a.hover:text-brand-600.dark:hover:text-brand-300 (LinkedIn) - 32x32px
Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.
Social & Rich Results
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Open Graph Basics Pass
Core Open Graph tags are present.
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Twitter Card Pass
twitter:card set to summary_large_image.
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Structured Data Pass
JSON-LD schema detected.
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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.
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Social preview metadata and image quality look good for Open Graph/Twitter.
- • 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: 0.06 MB
- • MEASURED: Image dimensions: 1200x630
Links Analysis
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Internal Links Pass
Checked 5 links. No broken internal links found.
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External Links Warning
1 external links returned errors or timed out.
- • https://www.linkedin.com/in/jakuarg (HTTP 999)
Fix: Replace dead external URLs or point to working alternatives.
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Link Format Pass
All 27 links use non-empty href values.
Performance & Runtime
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Core Web Vitals: LCP Pass
Largest Contentful Paint: 0.33s.
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Core Web Vitals: CLS Pass
Cumulative Layout Shift: 0.029.
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Total Blocking Time estimate: 22ms.
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Broken Assets Pass
No failed CSS/JS/image/font/media requests detected.
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No console/page runtime errors detected during audit.