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GénéralMixte

Rapport SEO : zalando.fr

Généré le 28 avril 2026 · 29 constatations · 15.1s

55
report.overallScore
75
seo
34
security
0
performance
50
accessibility
67
Best Practices

Les sites institutionnels privilégient l'accessibilité, la sécurité et une indexation rigoureuse pour permettre aux citoyens et usagers d'accéder facilement à l'information.

Détail des scores

Score moyen Général : 50

seo
75(+30 vs avg)
security
34(-24 vs avg)
performance
0(-44 vs avg)
accessibility
50(-2 vs avg)
Best Practices
67(+11 vs avg)

Projection du score

Amélioration estimée sur la base des constatations identifiées dans ce rapport

Score actuel: 55Score projeté: 63
Score actuel
Free (+8)

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Détail par module

headers
09 findings
ssl
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
layout scan
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
cookies
01 finding
rate limits
753 findings
news mentions
751 finding
dns
951 finding
cookies
100
uptime checker
100
log analyzer
100

Toutes les constatations (29)

Critique (17)

  • highheaders

    Missing strict-transport-security

    HSTS header is missing. The site may be vulnerable to downgrade attacks.

    Add Strict-Transport-Security header with max-age of at least 31536000

  • highheaders

    HTTP 403 error

    Server returned HTTP 403

    Fix the server error to return a 200 status

  • highssl

    SSL certificate not found

    Could not retrieve SSL certificate

    Ensure the site has a valid SSL certificate installed

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highlayout scan

    Could not fetch page

    Failed to fetch the page for layout analysis

    Ensure the site is accessible

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    Module timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

  • highcookies

    Module failed

    The operation was aborted due to timeout

    Try scanning again

Moyen (4)

  • mediumheaders

    Missing content-security-policy

    CSP header is missing. The site may be vulnerable to XSS attacks.

    Add a Content-Security-Policy header to restrict resource loading

  • mediumheaders

    Missing x-content-type-options

    X-Content-Type-Options is missing. MIME-sniffing attacks are possible.

    Add X-Content-Type-Options: nosniff header

  • mediumheaders

    Missing x-frame-options

    X-Frame-Options is missing. The site may be vulnerable to clickjacking.

    Add X-Frame-Options: DENY or SAMEORIGIN header

  • mediumrate limits

    No rate limiting detected

    10 rapid requests all succeeded without any rate-limit headers or 429 responses. The site may be vulnerable to abuse.

    Implement rate limiting (e.g., 429 Too Many Requests) to protect against brute-force attacks

Faible (8)

  • lowdns

    DMARC policy is 'none'

    DMARC is set but policy is 'none' (monitoring only).

    Consider upgrading DMARC policy to 'quarantine' or 'reject'

  • lowheaders

    Missing referrer-policy

    Referrer-Policy is not set. Full URLs may leak to third parties.

    Add Referrer-Policy: strict-origin-when-cross-origin

  • lowheaders

    Missing permissions-policy

    Permissions-Policy is missing.

    Add Permissions-Policy to restrict browser feature access

  • lowheaders

    Missing Cache-Control header

    No Cache-Control header — browser caching is undefined

    Add Cache-Control with appropriate max-age for static and dynamic resources

  • lowheaders

    Content-Type missing charset

    Content-Type header does not specify charset

    Add charset=utf-8 to Content-Type header

  • lowrate limits

    No WAF detected

    No Web Application Firewall (Cloudflare, AWS, Akamai, Vercel, Sucuri, Fastly) was detected in response headers.

    Consider using a WAF to protect against common web attacks (XSS, SQL injection, DDoS)

  • lowrate limits

    No bot protection detected

    No CAPTCHA, challenge page, or bot detection was triggered during rapid requests.

    Consider implementing bot protection (e.g., Cloudflare Turnstile, hCaptcha) for sensitive endpoints

  • lownews mentions

    No press or news presence

    No press pages found on the site and no external news mentions detected

    Create a /news or /press page with company updates — this builds authority and earns links

AI Fix Prompt

Copiez ce prompt dans ChatGPT ou Claude pour obtenir des instructions de correction détaillées étape par étape

Fix all SEO issues found in the audit of zalando.fr.

Prioritize high-severity issues first, then medium. For each fix, make the actual code change — don't just describe what to do.

```json
{
  "domain": "zalando.fr",
  "scores": {
    "overall": 55,
    "performance": 0,
    "seo": 75,
    "accessibility": 50,
    "bestPractices": 67,
    "security": 34
  },
  "findings": [
    {
      "module": "headers",
      "severity": "high",
      "title": "Missing strict-transport-security",
      "description": "HSTS header is missing. The site may be vulnerable to downgrade attacks.",
      "recommendation": "Add Strict-Transport-Security header with max-age of at least 31536000"
    },
    {
      "module": "headers",
      "severity": "medium",
      "title": "Missing content-security-policy",
      "description": "CSP header is missing. The site may be vulnerable to XSS attacks.",
      "recommendation": "Add a Content-Security-Policy header to restrict resource loading"
    },
    {
      "module": "headers",
      "severity": "medium",
      "title": "Missing x-content-type-options",
      "description": "X-Content-Type-Options is missing. MIME-sniffing attacks are possible.",
      "recommendation": "Add X-Content-Type-Options: nosniff header"
    },
    {
      "module": "headers",
      "severity": "medium",
      "title": "Missing x-frame-options",
      "description": "X-Frame-Options is missing. The site may be vulnerable to clickjacking.",
      "recommendation": "Add X-Frame-Options: DENY or SAMEORIGIN header"
    },
    {
      "module": "headers",
      "severity": "high",
      "title": "HTTP 403 error",
      "description": "Server returned HTTP 403",
      "recommendation": "Fix the server error to return a 200 status"
    },
    {
      "module": "ssl",
      "severity": "high",
      "title": "SSL certificate not found",
      "description": "Could not retrieve SSL certificate",
      "recommendation": "Ensure the site has a valid SSL certificate installed"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "rate-limits",
      "severity": "medium",
      "title": "No rate limiting detected",
      "description": "10 rapid requests all succeeded without any rate-limit headers or 429 responses. The site may be vulnerable to abuse.",
      "recommendation": "Implement rate limiting (e.g., 429 Too Many Requests) to protect against brute-force attacks"
    },
    {
      "module": "layout-scan",
      "severity": "high",
      "title": "Could not fetch page",
      "description": "Failed to fetch the page for layout analysis",
      "recommendation": "Ensure the site is accessible"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "Module timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    },
    {
      "module": "cookies",
      "severity": "high",
      "title": "Module failed",
      "description": "The operation was aborted due to timeout",
      "recommendation": "Try scanning again"
    }
  ]
}
```

Recommandations pour votre secteur

  • 1Assurer la conformité aux normes d'accessibilité WCAG 2.1 AA
  • 2Mettre en place tous les en-têtes de sécurité recommandés
  • 3Vérifier que le sitemap couvre toutes les pages clés
  • 4Optimiser le temps de chargement des pages à moins de 2 secondes
  • 5Garantir un affichage parfaitement responsive sur toutes les pages

Liste de contrôle SEO pour Général

Conseils pour les sites de type Mixte

  • →Créez des pages de destination ciblées pour chaque audience
  • →Appliquez des métadonnées distinctes par groupe de pages
  • →Segmentez votre sitemap par typologie de contenu

Contexte SEO local

La France requiert du contenu en français pour le référencement local et applique un cadre RGPD strict.

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