Audit Result
UUID: 019f965d-019e-718d-be71-4fc173e8f967
https://portfolio-brandon-lyart.vercel.app/
Scanned 1 month ago
Meta Information
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Title Tag Pass
Found 52 characters. Length is optimal.
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Meta Description Warning
Found 211 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://portfolio-brandon-lyart.vercel.app/index.html
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Favicon Warning
No favicon link found in <head>.
Fix: Add <link rel="icon" href="/favicon.ico"> to ensure browser tab and bookmark visibility.
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Viewport Meta Pass
Viewport configured: width=device-width, initial-scale=1.0
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HTML Lang Pass
Language declared as "fr".
Content Structure
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H1 Tag Warning
Found 2 H1 tags.
Fix: Use a single, descriptive <h1> that states the primary purpose of the page.
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Heading Hierarchy Pass
Valid heading flow across 25 headings.
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Image Alt Text Pass
All 1 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
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.
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Security Headers Warning
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: Fri, 24 Jul 2026 23:01:43 GMT
- • etag: W/"96e56fa2bbe6a884d1b7113ded6f8135"
- • last-modified: Fri, 24 Jul 2026 23:01:43 GMT
- • server: Vercel
- • strict-transport-security: max-age=63072000; includeSubDomains; preload
- • x-vercel-cache: MISS
- • x-vercel-id: iad1::dp2xm-1784934103819-5349326e4a4b
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 0.36s (perceived).
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Render Blocking Resources Warning
2 scripts and 2 styles may block rendering.
- • script: https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/gsap.min.js
- • script: https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/ScrollTrigger.min.js
- • style: https://portfolio-brandon-lyart.vercel.app/output.css
- • style: https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap
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://portfolio-brandon-lyart.vercel.app/sitemap.xml.
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Crawl Directives Pass
Robots meta found: index, follow
Accessibility Basics
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Form Labels Pass
All 0 controls are labeled.
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Landmarks Warning
Missing landmarks: header, main.
Fix: Use semantic regions (<header>, <nav>, <main>, <footer>) for navigation and assistive tech.
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Tap Target Size Warning
5 interactive elements appear smaller than 48px.
- • a.opacity-90 (Accueil) - 80x24px
- • a.hover:opacity-60.opacity-50 (Mes Projets) - 80x24px
- • a.hover:opacity-50.transition-opacity (LinkedIn) - 51x20px
- • a.hover:opacity-50.transition-opacity (Email) - 33x20px
- • a (Site Conçue par Cyrille Toguem) - 138x14px
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 Warning
No JSON-LD schema scripts found.
Fix: Add JSON-LD structured data matching your page type (Organization, Article, Product, etc.).
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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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Open Graph/Twitter Quality Warning
2 social preview quality issues detected.
- • ISSUE: Preview image is below recommended size (1200x630).
- • ISSUE: Preview image aspect ratio (0.56) differs from the recommended ~1.91:1.
- • 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: 0.12 MB
- • MEASURED: Image dimensions: 720x1280
Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.
Links Analysis
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Internal Links Pass
Checked 4 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/brandon-tsop (HTTP 999)
Fix: Replace dead external URLs or point to working alternatives.
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Link Format Pass
All 8 links use non-empty href values.
Performance & Runtime
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Core Web Vitals: LCP Pass
Largest Contentful Paint: 0.36s.
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Core Web Vitals: CLS Pass
Cumulative Layout Shift: 0.001.
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Total Blocking Time estimate: 11ms.
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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.