Audit Result

UUID: 019ff6ba-134c-713c-b4dc-cf181d2d7002

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synerhex.com

https://synerhex.com/

Scanned 3 weeks ago

87
Excellent Score
39 total checks
Passed
30
Warnings
8
Errors
1

Meta Information

  • Title Tag Pass

    Found 54 characters. Length is optimal.

  • Meta Description Pass

    Found 115 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://synerhex.com/

  • Favicon Pass

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

    Favicon
  • Viewport Meta Pass

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

  • HTML Lang Pass

    Language declared as "fr".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Synerhex — agence influence, distribution et production".

  • Heading Hierarchy Pass

    Valid heading flow across 10 headings.

  • Image Alt Text Pass

    All 54 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, x-frame-options, x-content-type-options, referrer-policy.

    Full HTTP headers (15)
    • • alt-svc: h3=":443"; ma=86400
    • • cache-control: no-cache
    • • content-encoding: br
    • • content-security-policy: upgrade-insecure-requests
    • • content-type: text/html
    • • date: Wed, 12 Aug 2026 16:06:51 GMT
    • • etag: "b687-6a381aca-ae0a30f5e608be5;br"
    • • expires: Wed, 12 Aug 2026 16:06:51 GMT
    • • last-modified: Sun, 21 Jun 2026 17:09:30 GMT
    • • panel: hpanel
    • • platform: hostinger
    • • server: hcdn
    • • x-hcdn-cache-status: DYNAMIC
    • • x-hcdn-request-id: ddbde90e87ca73adbbf1b42eeb036d3b-nme-edge8
    • • x-hcdn-upstream-rt: 0.156

    Fix: Add the missing security headers at your reverse proxy or application layer.

  • CSP Quality Warning

    3 CSP hardening issues detected.

    • • CSP is missing object-src 'none'.
    • • CSP is missing a base-uri restriction.
    • • CSP is missing frame-ancestors protection.
    • • Content-Security-Policy: upgrade-insecure-requests

    Fix: Tighten Content-Security-Policy by removing unsafe directives and adding object-src, base-uri, and frame-ancestors restrictions.

  • 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 Warning

    Loaded in 1.64s (perceived).

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

  • Render Blocking Resources Warning

    0 scripts and 1 styles may block rendering.

    • • style: https://synerhex.com/assets/index-CpkiIg4f.css

    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://synerhex.com/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 Pass

    Interactive targets look touch-friendly.

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 Pass

    Manifest and Apple touch icon are configured.

  • Open Graph/Twitter Quality Pass

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

Links Analysis

Performance & Runtime

  • Core Web Vitals: LCP Warning

    Largest Contentful Paint: 3.12s.

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

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.000.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 0ms.

  • Broken Assets Error

    1 asset requests failed.

    • • https://synerhex.com/partners/metropolitan-filmexport.png (HTTP 422)

    Fix: Fix missing files, update asset URLs, and ensure static assets return HTTP 200.

  • JavaScript Runtime Errors Warning

    1 JavaScript runtime issues detected.

    • • Failed to load resource: the server responded with a status of 422 () [https://synerhex.com/partners/metropolitan-filmexport.png:1]

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