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csdb.dk

[CSDb] - The Commodore 64 Scene Database

Last scanned Jul 27, 2026, 5:43 PM

71

Overall score

Fair

Summary

This website uses Apache hosted on DLX-AS - DLX A/S, DK. SEO is fair (60/100) and accessibility is fair (60/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Denmark
Hosted on DLX-AS - DLX A/S, DK

Top issues to fix

13 issues found · 5 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

+7 more issues — details in the sections below.

60

SEO

5 issue(s) found

100

Performance

149 ms

65

Security

HTTPS & header checks

60

Accessibility

4 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Meta tags

Title
[CSDb] - The Commodore 64 Scene Database
Description
Canonical
Language
Charset
utf-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
CSDb
og:description
CSDb
og:type
website
og:url
https://csdb.dk/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

PHPApache

Hosting & CDN

Hosting provider
DLX-AS - DLX A/S, DK
CDN provider
—
IP address
91.223.235.247
ASN
AS47527 (DLX-AS - DLX A/S, DK)

DNS records

TypeValue
A
  • 91.223.235.247
AAAA—
MX
  • csdb.dk
TXT
  • v=spf1 include:mail.pil.dk ip4:91.223.235.247 ~all
NS
  • ns01.one.com
  • ns02.one.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
csdb.dk
Valid from
Jun 29, 2026
Valid to
Sep 27, 2026
Days until expiry
61
SAN domains
csdb.dk, www.csdb.dk

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

121 internal · 15 external · 0 broken

Images

77 total · 16 missing alt

Scripts / Styles

5 scripts · 1 stylesheets

JS / CSS size

1.4 KB · 1.1 KB

Page size

38.2 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
22
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://csdb.dk
Final URL
https://csdb.dk
HTTP status
200
HTTP version
HTTP/1.1
Response time
149 ms
HTML size
38.2 KB
Redirect chain
https://csdb.dk

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Frequently asked questions

What technology does csdb.dk use?
csdb.dk is built with PHP, Apache.
Is csdb.dk secure (HTTPS)?
Yes. csdb.dk uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
Who hosts csdb.dk?
csdb.dk is hosted on DLX-AS - DLX A/S, DK.
What is csdb.dk's SEO score?
csdb.dk scored 60/100 for SEO in the latest analysis (fair).
What is csdb.dk's overall website score?
csdb.dk has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.