Audit Result

UUID: 019fafd4-72e6-7290-8be2-49af67dbd696

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100informatik.com

https://100informatik.com/

Scanned 1 month ago

78
Fair Score
39 total checks
Passed
25
Warnings
11
Errors
3

Meta Information

  • Title Tag Pass

    Found 58 characters. Length is optimal.

  • Meta Description Pass

    Found 141 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://100informatik.com/

  • Favicon Pass

    Favicon found and reachable: https://100informatik.com/wp-content/uploads/2026/01/cropped-logo-100x100.jpg (HTTP 200).

    Favicon
  • Viewport Meta Pass

    Viewport configured: width=device-width, initial-scale=1

  • HTML Lang Pass

    Language declared as "fr-FR".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Formez-vous. Équipez-vous. Réussissez.".

  • Heading Hierarchy Pass

    Valid heading flow across 28 headings.

  • Image Alt Text Pass

    All 13 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    2 HTTPS hardening issues detected.

    • • Missing Strict-Transport-Security header.
    • • Could not probe the HTTP version of this page.

    Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.

  • Security Headers Warning

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

    Full HTTP headers (17)
    • • accept-ranges: bytes
    • • alt-svc: h3=":443"
    • • cache-control: no-store, no-cache, must-revalidate
    • • content-encoding: gzip
    • • content-type: text/html; charset=UTF-8
    • • date: Wed, 29 Jul 2026 21:42:29 GMT
    • • edge-cache-engine-mode: ACTIVE
    • • edge-cache-platform: lwsoptimize
    • • expires: Thu, 19 Nov 1981 08:52:00 GMT
    • • link: <https://100informatik.com/wp-json/>; rel="https://api.w.org/", <https://100informatik.com/wp-json/wp/v2/pages/4387>; rel="alternate"; title="JSON"; type="application/json", <https://100informatik.com/>; rel=shortlink
    • • permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
    • • pragma: no-cache
    • • vary: Accept-Encoding
    • • x-cache-status: MISS
    • • x-lwsop-cache: BYPASS
    • • x-orig-rid: e1af99ce8b145eed21626a8df995a791
    • • x-request-id: e1af99ce8b145eed21626a8df995a791

    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.

  • Cookie Security Pass

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

  • Server Version Disclosure Pass

    Server response headers do not expose version tokens.

  • Cloudflare Proxy Warning

    Domain does not appear to be behind Cloudflare.

  • Perceived Load Time Error

    Loaded in 7.73s (perceived).

    Fix: Reduce payload size, cache static assets, and remove non-critical JS from initial load.

  • Render Blocking Resources Warning

    4 scripts and 18 styles may block rendering.

    • • script: https://100informatik.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
    • • script: https://100informatik.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1
    • • script: https://100informatik.com/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.7.0-wc.10.9.4
    • • script: https://static.mailerlite.com/js/w/ml_jQuery.inputmask.bundle.min.js?v3.3.1
    • • style: https://100informatik.com/wp-content/cache/lwsoptimize/cache-css/knh8c39a.min.css
    • • style: https://100informatik.com/wp-content/themes/astra/assets/css/minified/main.min.css?ver=4.13.6
    • • style: https://fonts.googleapis.com/css?family=Lato:400%2C700&display=swap&ver=4.13.6
    • • style: https://100informatik.com/wp-content/themes/astra/assets/css/minified/menu-animation.min.css?ver=4.13.6
    • • style: https://100informatik.com/wp-content/cache/lwsoptimize/cache-css/mltz71hx.min.css
    • • style: https://100informatik.com/wp-content/plugins/the-post-grid/assets/vendor/font-awesome/css/font-awesome.min.css?ver=7.9.3
    • • style: https://100informatik.com/wp-content/plugins/the-post-grid/assets/css/thepostgrid.min.css?ver=7.9.3
    • • style: https://100informatik.com/wp-content/themes/astra/assets/css/minified/compatibility/woocommerce/woocommerce-layout-grid.min.css?ver=4.13.6
    • • style: https://100informatik.com/wp-content/themes/astra/assets/css/minified/compatibility/woocommerce/woocommerce-grid.min.css?ver=4.13.6
    • • style: https://100informatik.com/wp-content/cache/lwsoptimize/cache-css/q63phsoj.min.css
    • • style: https://100informatik.com/wp-content/plugins/woocommerce/assets/css/photoswipe/photoswipe.min.css?ver=10.9.4
    • • style: https://100informatik.com/wp-content/plugins/woocommerce/assets/css/photoswipe/default-skin/default-skin.min.css?ver=10.9.4
    • • style: https://100informatik.com/wp-content/plugins/elementor/assets/css/frontend.min.css?ver=4.1.5
    • • style: https://100informatik.com/wp-content/cache/lwsoptimize/cache-css/kwvrmd79.min.css
    • • style: https://100informatik.com/wp-content/plugins/elementor/assets/lib/font-awesome/css/all.min.css?ver=4.1.5
    • • style: https://100informatik.com/wp-content/plugins/elementor/assets/lib/font-awesome/css/v4-shims.min.css?ver=4.1.5
    • • style: https://100informatik.com/wp-content/cache/lwsoptimize/cache-css/6mz5h2e5.min.css
    • • style: https://fonts.googleapis.com/css?family=Sen:400regular%7CEB+Garamond:400regular%7CSen:700%7CEB+Garamond:600

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

  • Compression Warning

    3 text resources look uncompressed.

    • • blob:https://100informatik.com/ab5cfd71-682f-4880-bf17-69294fae8fdd (text/javascript)
    • • https://100informatik.com/wp-admin/admin-ajax.php?action=pys_get_pbid (text/html; charset=UTF-8)
    • • https://100informatik.com/wp-admin/admin-ajax.php (application/json; charset=UTF-8)

    Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Pass

    Found sitemap (200) at https://100informatik.com/sitemap_index.xml.

  • Crawl Directives Pass

    Robots meta found: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

Accessibility Basics

  • Form Labels Error

    1 of 2 controls are missing labels.

    • • input[type="email"]#email-input (fields[email])

    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

    7 interactive elements appear smaller than 48px.

    • • a.screen-reader-text.skip-link (Aller au contenu) - 1x1px
    • • a.ast-account-action-link.ast-header-account-link (Lien de l’icône de compte) - 18x18px
    • • button (Obtenir -10% →) - 170x46px
    • • a.ast-account-action-link.ast-header-account-link (Lien de l’icône de compte) - 18x18px
    • • a.ast-builder-social-element.ast-facebook (Facebook) - 22x22px
    • • a.ast-builder-social-element.ast-inline-flex (YouTube) - 22x22px
    • • a.ast-builder-social-element.ast-inline-flex (Telegram) - 22x22px

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

Social & Rich Results

  • Open Graph Basics Pass

    Core Open Graph tags are present.

  • Open Graph Image Pass

    og:image is present and absolute.

    Open Graph Image
  • Twitter Card Pass

    twitter:card set to summary_large_image.

  • Structured Data Pass

    JSON-LD schema detected.

  • 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.

  • Open Graph/Twitter Quality Warning

    2 social preview quality issues detected.

    • • ISSUE: Preview image is below recommended size (1200x630).
    • • ISSUE: Preview image aspect ratio (1.00) 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: 0.32 MB
    • • MEASURED: Image dimensions: 480x480

    Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.

Links Analysis

  • Internal Links Pass

    Checked 26 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Warning

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

    • • href="#" text="Rechercher"

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

Performance & Runtime

  • Core Web Vitals: LCP Error

    Largest Contentful Paint: 8.75s.

    Fix: Improve LCP by optimizing above-the-fold media, reducing server latency, and inlining critical CSS.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.012.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 59ms.

  • Broken Assets Pass

    No failed CSS/JS/image/font/media requests detected.

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • Cannot read properties of undefined (reading 'hooks')

    Fix: Fix JS files returning 404/failed requests and resolve the listed runtime exceptions.