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GeneralMixed

SEO Report: wsrv.nl

Generated 28 April 2026 ยท 37 findings ยท 2.9s

74
report.overallScore
74
seo
66
security
0
performance
77
accessibility
94
Best Practices

Institutional websites prioritize accessibility, security, and proper indexing โ€” citizens and stakeholders need easy access to relevant information.

Score Breakdown

Average General score: 50

seo
74(+29 vs avg)
security
66(+8 vs avg)
performance
0(-44 vs avg)
accessibility
77(+25 vs avg)
Best Practices
94(+38 vs avg)

Score Projection

Estimated improvement based on the findings in this report

Current score: 74Projected score: 78
Current score
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Module Breakdown

ssl
01 finding
structured data
301 finding
headers
357 findings
meta
488 findings
brand checker
604 findings
social checker
653 findings
accessibility
772 findings
robots
802 findings
content
802 findings
indexing checker
851 finding
sitemap
902 findings
news mentions
90
rate limits
952 findings
page experience
951 finding
cookies
100
dns
1001 finding
technology
100
mobile
100
layout scan
100
uptime checker
100
crawl budget
100
log analyzer
100

All Findings (34)

Critical (2)

  • highssl

    SSL certificate not found

    Could not retrieve SSL certificate

    Ensure the site has a valid SSL certificate installed

  • highaccessibility

    2 buttons without accessible name

    Buttons with no text, aria-label, or title are invisible to screen readers

    Add visible text or aria-label to all buttons

Medium (17)

  • 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-frame-options

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

    Add X-Frame-Options: DENY or SAMEORIGIN header

  • mediumheaders

    CORS allows all origins

    Access-Control-Allow-Origin: * allows any website to make requests

    Restrict CORS to specific trusted origins if the page handles sensitive data

  • mediummeta

    Title too short

    Title is 7 characters (recommended: 50-60)

    Write a more descriptive title (50-60 characters)

  • mediummeta

    Meta description too short

    Description is 28 characters (recommended: 120-160)

    Write a more detailed meta description

  • mediummeta

    Missing canonical URL

    No canonical link tag found

    Add a canonical URL to prevent duplicate content issues

  • mediummeta

    Missing og:image

    No Open Graph image set. Social shares will lack a preview image.

    Add og:image meta tag (1200x630px recommended)

  • mediumstructured data

    No structured data found

    No JSON-LD schemas detected on the page

    Add structured data (Organization, WebSite, BreadcrumbList) for rich search results

  • mediumrobots

    No sitemap in robots.txt

    robots.txt does not reference a sitemap

    Add Sitemap: https://yourdomain.com/sitemap.xml to robots.txt

  • mediumcontent

    Thin content

    Page has only 121 words (recommended: 300+)

    Add more meaningful content โ€” aim for at least 300 words on key pages

  • mediumcontent

    External links without noopener

    12 external links with target="_blank" lack rel="noopener"

    Add rel="noopener noreferrer" to all target="_blank" links

  • mediumaccessibility

    Missing main landmark

    No <main> element or role="main" found

    Wrap primary content in a <main> element for screen reader navigation

  • mediumsocial checker

    Missing og:image

    No social sharing image set โ€” posts will lack visual appeal

    Add og:image meta tag (1200x630px recommended)

  • mediumsocial checker

    Missing Twitter Card

    No twitter:card meta tag โ€” 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

  • mediumbrand checker

    Missing favicon

    No favicon link tag found

    Add a favicon for brand recognition in browser tabs and bookmarks

  • mediumindexing checker

    Missing canonical URL

    No canonical link tag found โ€” search engines may index duplicate versions

    Add a self-referencing canonical URL to prevent duplicate content issues

Low (15)

  • 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 โ€” 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

  • lowmeta

    Missing Twitter Card

    No twitter:card meta tag

    Add twitter:card meta tag for Twitter sharing

  • lowmeta

    Missing favicon

    No favicon link tag found

    Add a favicon for better browser tab recognition

  • lowmeta

    Missing og:type

    Open Graph type is not set

    Add og:type meta tag (e.g., "website", "article")

  • lowmeta

    Missing og:url

    Open Graph URL is not set

    Add og:url meta tag matching the canonical URL

  • lowsitemap

    No lastmod dates

    Sitemap URLs don't include lastmod timestamps

    Add <lastmod> to help search engines prioritize crawling

  • lowsitemap

    Inconsistent trailing slashes

    Some sitemap URLs end with / and some don't

    Be consistent with trailing slashes in URLs

  • lowrate limits

    No rate limiting detected

    No explicit rate-limit headers or 429 responses detected. Cloudflare WAF provides platform-level protection.

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

  • 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

    No lazy loading on images

    6 images without lazy loading

    Add loading="lazy" to below-the-fold images for faster initial page load

AI Fix Prompt

Copy this prompt into ChatGPT or Claude to get step-by-step fix instructions

Fix all SEO issues found in the audit of wsrv.nl.

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

```json
{
  "domain": "wsrv.nl",
  "scores": {
    "overall": 74,
    "performance": 0,
    "seo": 74,
    "accessibility": 77,
    "bestPractices": 94,
    "security": 66
  },
  "findings": [
    {
      "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-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": "medium",
      "title": "CORS allows all origins",
      "description": "Access-Control-Allow-Origin: * allows any website to make requests",
      "recommendation": "Restrict CORS to specific trusted origins if the page handles sensitive data"
    },
    {
      "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": "meta",
      "severity": "medium",
      "title": "Title too short",
      "description": "Title is 7 characters (recommended: 50-60)",
      "recommendation": "Write a more descriptive title (50-60 characters)"
    },
    {
      "module": "meta",
      "severity": "medium",
      "title": "Meta description too short",
      "description": "Description is 28 characters (recommended: 120-160)",
      "recommendation": "Write a more detailed meta description"
    },
    {
      "module": "meta",
      "severity": "medium",
      "title": "Missing canonical URL",
      "description": "No canonical link tag found",
      "recommendation": "Add a canonical URL to prevent duplicate content issues"
    },
    {
      "module": "meta",
      "severity": "medium",
      "title": "Missing og:image",
      "description": "No Open Graph image set. Social shares will lack a preview image.",
      "recommendation": "Add og:image meta tag (1200x630px recommended)"
    },
    {
      "module": "structured-data",
      "severity": "medium",
      "title": "No structured data found",
      "description": "No JSON-LD schemas detected on the page",
      "recommendation": "Add structured data (Organization, WebSite, BreadcrumbList) for rich search results"
    },
    {
      "module": "robots",
      "severity": "medium",
      "title": "No sitemap in robots.txt",
      "description": "robots.txt does not reference a sitemap",
      "recommendation": "Add Sitemap: https://yourdomain.com/sitemap.xml to robots.txt"
    },
    {
      "module": "content",
      "severity": "medium",
      "title": "Thin content",
      "description": "Page has only 121 words (recommended: 300+)",
      "recommendation": "Add more meaningful content โ€” aim for at least 300 words on key pages"
    },
    {
      "module": "content",
      "severity": "medium",
      "title": "External links without noopener",
      "description": "12 external links with target=\"_blank\" lack rel=\"noopener\"",
      "recommendation": "Add rel=\"noopener noreferrer\" to all target=\"_blank\" links"
    },
    {
      "module": "accessibility",
      "severity": "medium",
      "title": "Missing main landmark",
      "description": "No <main> element or role=\"main\" found",
      "recommendation": "Wrap primary content in a <main> element for screen reader navigation"
    },
    {
      "module": "accessibility",
      "severity": "high",
      "title": "2 buttons without accessible name",
      "description": "Buttons with no text, aria-label, or title are invisible to screen readers",
      "recommendation": "Add visible text or aria-label to all buttons"
    },
    {
      "module": "social-checker",
      "severity": "medium",
      "title": "Missing og:image",
      "description": "No social sharing image set โ€” posts will lack visual appeal",
      "recommendation": "Add og:image meta tag (1200x630px recommended)"
    },
    {
      "module": "social-checker",
      "severity": "medium",
      "title": "Missing Twitter Card",
      "description": "No twitter:card meta tag โ€” 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"
    },
    {
      "module": "brand-checker",
      "severity": "medium",
      "title": "Missing favicon",
      "description": "No favicon link tag found",
      "recommendation": "Add a favicon for brand recognition in browser tabs and bookmarks"
    },
    {
      "module": "indexing-checker",
      "severity": "medium",
      "title": "Missing canonical URL",
      "description": "No canonical link tag found โ€” search engines may index duplicate versions",
      "recommendation": "Add a self-referencing canonical URL to prevent duplicate content issues"
    }
  ]
}
```

Recommendations for your industry

  • 1Ensure WCAG 2.1 AA compliance
  • 2Implement all recommended security headers
  • 3Ensure sitemap covers all important pages
  • 4Optimize page load time to under 2 seconds
  • 5Ensure responsive design on all pages

SEO Checklist for General

Tips for Mixed websites

  • โ†’Define clear landing pages for each segment
  • โ†’Use different meta strategies per page group
  • โ†’Segment sitemap by content type

Local SEO Context

The Netherlands is one of Europe's most digitally mature markets with high mobile share.

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