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GeneralMixed

SEO Report: tdc.dk

Generated 28 April 2026 · 28 findings · 3.4s

85
report.overallScore
80
seo
89
security
0
performance
77
accessibility
97
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
80(+35 vs avg)
security
89(+31 vs avg)
performance
0(-44 vs avg)
accessibility
77(+25 vs avg)
Best Practices
97(+41 vs avg)

Score Projection

Estimated improvement based on the findings in this report

Current score: 85Projected score: 87
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Module Breakdown

structured data
301 finding
meta
674 findings
content
715 findings
rate limits
753 findings
brand checker
753 findings
accessibility
772 findings
headers
803 findings
news mentions
851 finding
dns
902 findings
mobile
901 finding
sitemap
951 finding
social checker
951 finding
page experience
951 finding
cookies
100
ssl
100
robots
100
technology
100
layout scan
100
uptime checker
100
crawl budget
100
indexing checker
100
log analyzer
100

All Findings (27)

Critical (1)

  • highaccessibility

    5 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 (11)

  • 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

  • mediummeta

    Title too short

    Title is 11 characters (recommended: 50-60)

    Write a more descriptive title (50-60 characters)

  • mediummeta

    Meta description too short

    Description is 11 characters (recommended: 120-160)

    Write a more detailed meta description

  • mediummeta

    Canonical / og:url mismatch

    Canonical: https://tdc.dk/ og:url: https://tdc.dk

    Ensure canonical URL and og:url match

  • mediumstructured data

    No structured data found

    No JSON-LD schemas detected on the page

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

  • mediumcontent

    Multiple H1 tags

    Found 5 H1 tags (recommended: exactly 1)

    Use only one H1 per page; use H2-H6 for subsections

  • mediumcontent

    External links without noopener

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

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

  • mediummobile

    Fixed-width elements may cause horizontal scroll

    1 elements have fixed widths > 400px

    Use max-width: 100% or responsive units instead of fixed pixel widths

  • 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

Low (15)

  • lowdns

    No IPv6 (AAAA) records

    The domain has no AAAA records for IPv6 connectivity

    Add AAAA DNS records for IPv6 support

  • lowdns

    DMARC policy is 'none'

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

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

  • lowheaders

    Missing permissions-policy

    Permissions-Policy is missing.

    Add Permissions-Policy to restrict browser feature access

  • lowmeta

    Missing og:type

    Open Graph type is not set

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

  • lowsitemap

    No lastmod dates

    Sitemap URLs don't include lastmod timestamps

    Add <lastmod> to help search engines prioritize crawling

  • lowcontent

    Heading level skipped

    H5 follows H2 (skipped H3)

    Maintain sequential heading hierarchy without skipping levels

  • lowcontent

    Low text-to-HTML ratio

    Text/HTML ratio is 3% (recommended: >5%)

    Consider adding more descriptive text content

  • lowcontent

    Lazy images without dimensions

    1 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 4 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")

  • 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 resource hints

    No preload or preconnect hints found

    Add preload for critical resources and preconnect for important third-party origins

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 tdc.dk.

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

```json
{
  "domain": "tdc.dk",
  "scores": {
    "overall": 85,
    "performance": 0,
    "seo": 80,
    "accessibility": 77,
    "bestPractices": 97,
    "security": 89
  },
  "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": "meta",
      "severity": "medium",
      "title": "Title too short",
      "description": "Title is 11 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 11 characters (recommended: 120-160)",
      "recommendation": "Write a more detailed meta description"
    },
    {
      "module": "meta",
      "severity": "medium",
      "title": "Canonical / og:url mismatch",
      "description": "Canonical: https://tdc.dk/\nog:url: https://tdc.dk",
      "recommendation": "Ensure canonical URL and og:url match"
    },
    {
      "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": "content",
      "severity": "medium",
      "title": "Multiple H1 tags",
      "description": "Found 5 H1 tags (recommended: exactly 1)",
      "recommendation": "Use only one H1 per page; use H2-H6 for subsections"
    },
    {
      "module": "content",
      "severity": "medium",
      "title": "External links without noopener",
      "description": "3 external links with target=\"_blank\" lack rel=\"noopener\"",
      "recommendation": "Add rel=\"noopener noreferrer\" to all target=\"_blank\" links"
    },
    {
      "module": "mobile",
      "severity": "medium",
      "title": "Fixed-width elements may cause horizontal scroll",
      "description": "1 elements have fixed widths > 400px",
      "recommendation": "Use max-width: 100% or responsive units instead of fixed pixel widths"
    },
    {
      "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": "5 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"
    }
  ]
}
```

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

In Denmark, Google dominates with 95%+ market share. Focus on local searches and Danish language quality.

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