Audit Result

UUID: 019ff281-941b-715c-87b9-8c80a62c5036

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www.metall-nach-mass.de

https://www.metall-nach-mass.de/

Scanned 3 weeks ago

88
Excellent Score
39 total checks
Passed
30
Warnings
9
Errors
0

Meta Information

  • Title Tag Pass

    Found 55 characters. Length is optimal.

  • Meta Description Pass

    Found 156 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://www.metall-nach-mass.de/

  • Favicon Pass

    Favicon found and reachable: assets/mnm.svg (HTTP 200).

    Favicon
  • Viewport Meta Pass

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

  • HTML Lang Pass

    Language declared as "de".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Metall nach Maß – Ihr Partner für Containerlösungen und Metallbau".

  • Heading Hierarchy Pass

    Valid heading flow across 18 headings.

  • Image Alt Text Pass

    All 16 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 (5)
    • • content-encoding: br
    • • content-type: text/html; charset=UTF-8
    • • date: Tue, 11 Aug 2026 20:26:41 GMT
    • • server: Apache
    • • vary: Accept-Encoding,User-Agent

    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 Pass

    Loaded in 1.23s (perceived).

  • Render Blocking Resources Warning

    0 scripts and 4 styles may block rendering.

    • • style: https://www.metall-nach-mass.de/assets/fontawesome/css/all.min.css
    • • style: https://www.metall-nach-mass.de/assets/style.css
    • • style: https://www.metall-nach-mass.de/assets/enhancements.css?v=20260811-2245
    • • style: https://www.metall-nach-mass.de/assets/fonts.css?v=20260811-1130

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

  • Compression Pass

    Text-like assets appear compressed.

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Pass

    Found sitemap (200) at https://www.metall-nach-mass.de/sitemap.xml.

  • Crawl Directives Pass

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

Accessibility Basics

  • Form Labels Pass

    All 0 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    20 interactive elements appear smaller than 48px.

    • • button.active (Home) - 60x31px
    • • button (Über uns) - 85x31px
    • • button (Leistungen) - 105x31px
    • • button (Galerie) - 71x31px
    • • button (FAQ) - 45x31px
    • • button (Kontakt) - 77x31px
    • • a (E-Mail schreiben) - 40x40px
    • • a (Anrufen) - 40x40px
    • • button.slider-prev (Vorherige Bewertung) - 42x42px
    • • button.active (Bewertung 1 anzeigen) - 22x6px
    • • button (Bewertung 2 anzeigen) - 6x6px
    • • button (Bewertung 3 anzeigen) - 6x6px
    • • button (Bewertung 4 anzeigen) - 6x6px
    • • button (Bewertung 5 anzeigen) - 6x6px
    • • button (Bewertung 6 anzeigen) - 6x6px
    • • button.slider-next (Nächste Bewertung) - 42x42px
    • • a (max-schoetz.de) - 128x22px
    • • a (Impressum) - 86x22px
    • • a (Datenschutz) - 101x22px
    • • a (AGB) - 33x22px

    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 Warning

    twitter:card is missing.

    Fix: Add <meta name="twitter:card" content="summary_large_image"> for better previews on X.

  • 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

    3 social preview quality issues detected.

    • • ISSUE: Preview image is below recommended size (1200x630).
    • • ISSUE: Preview image aspect ratio (1.52) differs from the recommended ~1.91:1.
    • • ISSUE: twitter:card is missing.
    • • 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: 0.04 MB
    • • MEASURED: Image dimensions: 622x408

    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 8 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 22 links use non-empty href values.

Performance & Runtime