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GeneralMixed

SEO Report: museum.nl

Generated April 30, 2026 · 27 findings · 4.0s

86
report.overallScore
88
seo
86
security
0
performance
77
accessibility
94
Best Practices

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

Score Breakdown

Average General score: 50

seo
88(+43 vs avg)
security
86(+28 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: 86Projected score: 90
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Module Breakdown

content
644 findings
dns
653 findings
rate limits
753 findings
page experience
751 finding
meta
773 findings
accessibility
772 findings
news mentions
852 findings
brand checker
851 finding
indexing checker
851 finding
log analyzer
851 finding
headers
903 findings
structured data
952 findings
social checker
951 finding
cookies
100
ssl
100
robots
100
sitemap
100
technology
100
mobile
100
layout scan
100
uptime checker
100
crawl budget
100

All Findings (24)

Critical (3)

  • highcontent

    No H1 tag found

    The page has no H1 heading

    Add exactly one H1 tag with the primary keyword

  • highaccessibility

    11 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

  • highpage experience

    Intrusive interstitials detected

    Found 3 potential popup/overlay elements

    Reduce intrusive interstitials — they hurt mobile experience and can trigger Google penalties

Medium (10)

  • mediumdns

    Missing DMARC record

    No DMARC policy found at _dmarc subdomain.

    Add a DMARC TXT record to prevent email spoofing

  • mediumdns

    No DKIM record found

    None of the common DKIM selectors returned a valid key. Email authentication may be incomplete.

    Configure DKIM signing with your email provider and publish the public key in DNS

  • mediummeta

    Meta description too short

    Description is 51 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

  • mediumcontent

    Low keyword relevance

    Only 25% of title keywords appear in body text

    Ensure the page content includes the keywords from the title

  • 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

  • mediumbrand checker

    No Organization schema

    No Organization JSON-LD found

    Add Organization structured data with name, logo, and contact information

  • mediumindexing checker

    Missing canonical URL

    No canonical link tag found — search engines may index duplicate versions

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

  • mediumlog analyzer

    X-Powered-By header exposed

    X-Powered-By: ASP.NET

    Remove the X-Powered-By header to reduce information leakage

Low (11)

  • lowdns

    No IPv6 (AAAA) records

    The domain has no AAAA records for IPv6 connectivity

    Add AAAA DNS records for IPv6 support

  • lowheaders

    Missing permissions-policy

    Permissions-Policy is missing.

    Add Permissions-Policy to restrict browser feature access

  • lowheaders

    X-Powered-By exposes technology

    X-Powered-By: ASP.NET

    Remove the X-Powered-By header

  • 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

  • lowcontent

    Low text-to-HTML ratio

    Text/HTML ratio is 4% (recommended: >5%)

    Consider adding more descriptive text content

  • lowcontent

    Lazy images without dimensions

    14 lazy-loaded images lack width/height — causes layout shift

    Add width and height attributes to lazy-loaded 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 page on site

    Found 7 external mentions but no dedicated press page

    Create a /press or /news section to aggregate and amplify media coverage

  • lowsocial checker

    Missing og:type

    Open Graph type is not set

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

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 museum.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": "museum.nl",
  "scores": {
    "overall": 86,
    "performance": 0,
    "seo": 88,
    "accessibility": 77,
    "bestPractices": 94,
    "security": 86
  },
  "findings": [
    {
      "module": "dns",
      "severity": "medium",
      "title": "Missing DMARC record",
      "description": "No DMARC policy found at _dmarc subdomain.",
      "recommendation": "Add a DMARC TXT record to prevent email spoofing"
    },
    {
      "module": "dns",
      "severity": "medium",
      "title": "No DKIM record found",
      "description": "None of the common DKIM selectors returned a valid key. Email authentication may be incomplete.",
      "recommendation": "Configure DKIM signing with your email provider and publish the public key in DNS"
    },
    {
      "module": "meta",
      "severity": "medium",
      "title": "Meta description too short",
      "description": "Description is 51 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": "content",
      "severity": "high",
      "title": "No H1 tag found",
      "description": "The page has no H1 heading",
      "recommendation": "Add exactly one H1 tag with the primary keyword"
    },
    {
      "module": "content",
      "severity": "medium",
      "title": "Low keyword relevance",
      "description": "Only 25% of title keywords appear in body text",
      "recommendation": "Ensure the page content includes the keywords from the title"
    },
    {
      "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": "accessibility",
      "severity": "high",
      "title": "11 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": "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": "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": "page-experience",
      "severity": "high",
      "title": "Intrusive interstitials detected",
      "description": "Found 3 potential popup/overlay elements",
      "recommendation": "Reduce intrusive interstitials — they hurt mobile experience and can trigger Google penalties"
    },
    {
      "module": "indexing-checker",
      "severity": "medium",
      "title": "Missing canonical URL",
      "description": "No canonical link tag found — search engines may index duplicate versions",
      "recommendation": "Add a self-referencing canonical URL to prevent duplicate content issues"
    },
    {
      "module": "log-analyzer",
      "severity": "medium",
      "title": "X-Powered-By header exposed",
      "description": "X-Powered-By: ASP.NET",
      "recommendation": "Remove the X-Powered-By header to reduce information leakage"
    }
  ]
}
```

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

  • →Define clear landing pages for each segment
  • →Use different meta strategies per page group
  • →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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