Audit Result

UUID: 01a16fa6-fe65-7357-82f3-c41fb23b9510

grabtheslot.de

https://grabtheslot.de/

Scanned 2 days ago

91
Excellent Score
39 total checks
Passed
32
Warnings
7
Errors
0

Meta Information

  • Title Tag Pass

    Found 49 characters. Length is optimal.

  • Found 154 characters. Good snippet length.

  • Canonical found: https://grabtheslot.de/

  • Favicon Pass

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

    Favicon
  • Viewport configured: width=device-width, initial-scale=1.0

  • HTML Lang Pass

    Language declared as "de".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Deine eigene Buchungsseite.Deine Marke. Ein Festpreis.".

  • Valid heading flow across 26 headings.

  • All 0 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • 1 HTTPS hardening issues detected.

    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=31536000; includeSubDomains

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

  • Missing: content-security-policy.

    Full HTTP headers (13)
    • • alt-svc: h3=":443"; ma=2592000
    • • content-encoding: zstd
    • • content-type: text/html; charset=utf-8
    • • date: Sat, 24 Oct 2026 20:42:51 GMT
    • • etag: "dmcr1olqq51c2083-zstd"
    • • last-modified: Sat, 24 Oct 2026 03:30:57 GMT
    • • permissions-policy: camera=(), microphone=(), geolocation=()
    • • referrer-policy: strict-origin-when-cross-origin
    • • server: Caddy
    • • strict-transport-security: max-age=31536000; includeSubDomains
    • • vary: Accept-Encoding
    • • x-content-type-options: nosniff
    • • x-frame-options: SAMEORIGIN

    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.

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

  • Server response headers do not expose version tokens.

  • Domain does not appear to be behind Cloudflare.

  • Loaded in 0.95s (perceived).

  • 0 scripts and 2 styles may block rendering.

    • • style: https://grabtheslot.de/_astro/PageShell.DMTNvzid.css
    • • style: https://grabtheslot.de/_astro/index.INgOsB4Q.css

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

  • Compression Warning

    1 text resources look uncompressed.

    • • https://stats.jmeszaros.dev/api/i (application/json)

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

  • Robots.txt Pass

    Found robots.txt (200).

  • Found sitemap (200) at https://grabtheslot.de/sitemap-index.xml.

  • Robots meta found: index, follow

Accessibility Basics

  • All 1 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    9 interactive elements appear smaller than 48px.

    • • a.logo (grabtheslot) - 104x26px
    • • button#themeBtn.tbtn (Theme wechseln) - 36x36px
    • • a.bgh (Anmelden) - 91x36px
    • • a.bcta (Kostenlos starten →) - 156x34px
    • • a.ft-logo (grabtheslot) - 110x27px
    • • a.ft-lang (🌐 English) - 82x30px
    • • a.ft-lang (🇭🇺 Magyar) - 86x30px
    • • a.ft-ext (One-Pager (PDF)) - 97x41px
    • • a.ft-credit (Erstellt vonjmeszaros.dev) - 164x27px

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

Social & Rich Results

  • Core Open Graph tags are present.

  • og:image is present and absolute.

    Open Graph Image
  • twitter:card set to summary_large_image.

  • JSON-LD schema detected.

  • Manifest and Apple touch icon are configured.

  • 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: 0.04 MB
    • • MEASURED: Image dimensions: 1200x630

Links Analysis

  • Checked 50 links. No broken internal links found.

  • No broken external links found in checked URLs.

  • All 83 links use non-empty href values.

Performance & Runtime