Audit Result
UUID: 019ff7cb-c106-7147-ab99-4eb0a5151d2a
https://byrsa.tech/
Scanned 3 weeks ago
Meta Information
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Title Tag Pass
Found 59 characters. Length is optimal.
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Meta Description Pass
Found 156 characters. Good snippet length.
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Canonical URL Pass
Canonical found: https://byrsa.tech/
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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 "fr".
Content Structure
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H1 Tag Pass
Exactly one H1 found: "Construisez votre application web ou plateforme SaaS".
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Heading Hierarchy Warning
Detected 1 heading level jumps.
- • Skipped from h1 to h3: "Construisez votre application web ou plateforme SaaS" -> "Conception de solutions".
Fix: Follow semantic order (h1 -> h2 -> h3) and avoid skipping heading levels.
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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=31536000; 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 (10)
- • accept-ranges: bytes
- • cache-control: max-age=604 800, public, must-revalidate
- • content-encoding: gzip
- • content-length: 4835
- • content-type: text/html; charset=utf-8
- • date: Wed, 12 Aug 2026 21:05:48 GMT
- • expires: Wed, 19 Aug 2026 21:05:47 GMT
- • server: Apache
- • strict-transport-security: max-age=31536000; includeSubDomains; preload
- • vary: Accept-Encoding
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 0.74s (perceived).
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Render Blocking Resources Warning
1 scripts and 8 styles may block rendering.
- • script: https://byrsa.tech/js/modernizr-2.6.2.min.js
- • style: https://byrsa.tech/css/animate.css
- • style: https://byrsa.tech/css/icomoon.css
- • style: https://byrsa.tech/css/bootstrap.css
- • style: https://byrsa.tech/css/magnific-popup.css
- • style: https://byrsa.tech/css/owl.carousel.min.css
- • style: https://byrsa.tech/css/owl.theme.default.min.css
- • style: https://byrsa.tech/css/style.css
- • style: https://byrsa.tech/css/motion.css
Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.
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Compression Warning
1 text resources look uncompressed.
- • https://links.byrsatech.fr/api/send (application/json)
Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.
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Robots.txt Pass
Found robots.txt (200).
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Sitemap File Pass
Found sitemap (200) at https://byrsa.tech/sitemap.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
4 interactive elements appear smaller than 48px.
- • a (Byrsa Tech — Note membre vérifié sur La Fabrique du Net) - 230x26px
- • a (Annuaire des agences Développement web — La Fabrique du Net) - 230x20px
- • a - 40x27px
- • a - 40x27px
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.
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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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Open Graph/Twitter Quality Warning
2 social preview quality issues detected.
- • ISSUE: Preview image aspect ratio (1.42) differs from the recommended ~1.91:1.
- • ISSUE: twitter:card should be summary_large_image for richer previews.
- • 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: 0.08 MB
- • MEASURED: Image dimensions: 2480x1748
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 10 links. No broken internal links found.
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External Links Pass
No broken external links found in checked URLs.
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Link Format Warning
4 links are empty, invalid, or placeholder-only.
- • href="#"
- • href="(empty)" text="Services"
- • href="(empty)" text="Services"
- • href="#"
Fix: Replace empty/#/javascript href values with real destinations or use buttons for non-navigation actions.
Performance & Runtime
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Core Web Vitals: LCP Pass
Largest Contentful Paint: 0.74s.
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Core Web Vitals: CLS Pass
Cumulative Layout Shift: 0.000.
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Total Blocking Time estimate: 0ms.
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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.