Informe SEO: ciz.nl
Generado el 1 de mayo de 2026 · 27 hallazgos · 4.2s
Los sitios web institucionales dan prioridad a la accesibilidad, la seguridad y una correcta indexación para que ciudadanos y partes interesadas encuentren fácilmente la información.
Desglose de puntuación
Puntuación media General: 50
Proyección de puntuación
Mejora estimada según los hallazgos identificados en este informe
¿Listo para mejorar tu SEO?
Inicia una prueba gratuita y descubre cómo mejorar tu puntuación.
Desglose por módulos
Todos los hallazgos (26)
Medio (7)
- mediumcookies
1 cookie missing Secure flag
Cookies without Secure flag can be sent over unencrypted HTTP connections
Add the Secure attribute to all cookies to prevent transmission over HTTP
- mediumtechnology
Render-blocking scripts
7 scripts load synchronously without async/defer
Add async or defer to non-critical scripts to improve page load speed
- mediumcontent
External links without noopener
5 external links with target="_blank" lack rel="noopener"
Add rel="noopener noreferrer" to all target="_blank" links
- mediumaccessibility
No skip navigation link
No skip-to-content link at the top of the page
Add a visually hidden skip link as the first focusable element
- 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
- mediumsocial checker
Missing Twitter Card
No twitter:card meta tag — Twitter/X will use default preview
Add twitter:card meta tag (e.g., "summary_large_image")
- mediumbrand checker
No Organization schema
No Organization JSON-LD found
Add Organization structured data with name, logo, and contact information
Bajo (19)
- lowcookies
2 cookies missing HttpOnly flag
Cookies without HttpOnly can be accessed by JavaScript, increasing XSS risk
Add HttpOnly to session and authentication cookies
- lowcookies
1 cookie missing SameSite attribute
Missing SameSite defaults to Lax in modern browsers but should be explicit
Set SameSite=Strict or SameSite=Lax on all cookies
- lowdns
Only one MX record (no redundancy)
A single MX record means no failover if the mail server goes down.
Add a secondary MX record for email redundancy
- lowheaders
Server header exposes software
Server: Apache
Remove or obfuscate the Server header to reduce information leakage
- lowmeta
Title too long
Title is 80 characters (recommended: 50-60)
Shorten the title to 50-60 characters
- lowmeta
Missing Twitter Card
No twitter:card meta tag
Add twitter:card meta tag for Twitter sharing
- lowmeta
Missing og:type
Open Graph type is not set
Add og:type meta tag (e.g., "website", "article")
- lowstructured data
Missing Organization schema
No Organization or LocalBusiness structured data found
Add Organization schema with name, logo, and contact info
- lowstructured data
Missing WebSite schema
No WebSite structured data found
Add WebSite schema with SearchAction for sitelinks search box
- lowsitemap
Inconsistent trailing slashes
Some sitemap URLs end with / and some don't
Be consistent with trailing slashes in URLs
- lowmobile
Unresponsive images
5 images lack srcset or responsive sizing
Use srcset and sizes attributes for responsive images
- 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
- lowsocial checker
Missing og:type
Open Graph type is not set
Add og:type meta tag (e.g., "website", "article")
- lowbrand checker
No WebSite schema
No WebSite JSON-LD found
Add WebSite structured data for sitelinks search box in Google
- lowbrand checker
Missing og:site_name
Open Graph site name is not set
Add og:site_name meta tag for consistent social sharing
- lowpage experience
Popup elements detected
Found 1 popup/overlay element(s) — likely consent banners
Ensure popups don't cover main content excessively, especially on mobile
- lowpage experience
No resource hints
No preload or preconnect hints found
Add preload for critical resources and preconnect for important third-party origins
AI Fix Prompt
Copie este prompt en ChatGPT o Claude para obtener instrucciones paso a paso para resolver las incidencias
Fix all SEO issues found in the audit of ciz.nl.
Prioritize high-severity issues first, then medium. For each fix, make the actual code change — don't just describe what to do.
```json
{
"domain": "ciz.nl",
"scores": {
"overall": 91,
"performance": 0,
"seo": 91,
"accessibility": 92,
"bestPractices": 93,
"security": 89
},
"findings": [
{
"module": "cookies",
"severity": "medium",
"title": "1 cookie missing Secure flag",
"description": "Cookies without Secure flag can be sent over unencrypted HTTP connections",
"recommendation": "Add the Secure attribute to all cookies to prevent transmission over HTTP"
},
{
"module": "technology",
"severity": "medium",
"title": "Render-blocking scripts",
"description": "7 scripts load synchronously without async/defer",
"recommendation": "Add async or defer to non-critical scripts to improve page load speed"
},
{
"module": "content",
"severity": "medium",
"title": "External links without noopener",
"description": "5 external links with target=\"_blank\" lack rel=\"noopener\"",
"recommendation": "Add rel=\"noopener noreferrer\" to all target=\"_blank\" links"
},
{
"module": "accessibility",
"severity": "medium",
"title": "No skip navigation link",
"description": "No skip-to-content link at the top of the page",
"recommendation": "Add a visually hidden skip link as the first focusable element"
},
{
"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": "social-checker",
"severity": "medium",
"title": "Missing Twitter Card",
"description": "No twitter:card meta tag — Twitter/X will use default preview",
"recommendation": "Add twitter:card meta tag (e.g., \"summary_large_image\")"
},
{
"module": "brand-checker",
"severity": "medium",
"title": "No Organization schema",
"description": "No Organization JSON-LD found",
"recommendation": "Add Organization structured data with name, logo, and contact information"
}
]
}
```Recomendaciones para su sector
- 1Cumplir con las directrices de accesibilidad WCAG 2.1 AA
- 2Configurar cabeceras de seguridad HSTS y CSP
- 3Asegurar que el sitemap incluya todas las páginas importantes
- 4Optimizar la velocidad de carga a menos de 2 segundos
- 5Garantizar un diseño responsivo en todas las páginas
Lista de control SEO para General
Consejos para sitios web de Mixto
- →Defina páginas de aterrizaje diferenciadas para cada segmento
- →Aplique estrategias de metaetiquetas específicas por tipología de página
- →Segmente el mapa del sitio por tipo de contenido
Contexto SEO local
Los Países Bajos son uno de los mercados más maduros digitalmente de Europa, con una elevadísima cuota de uso móvil.