Skip to main content
SGSiteGraph

dds.amsterdam

DDS Home

Last scanned Aug 24, 2026, 1:23 PM

76

Overall score

Fair

Summary

Internet, vast bellen en webhosting. This website uses Nginx hosted on AS-TBNLTN - Signet B.V., NL. SEO is fair (60/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Internet, vast bellen en webhosting. DDS heeft het voordeligste aanbod voor thuis en zakelijk

Netherlands
Hosted on AS-TBNLTN - Signet B.V., NL

Top issues to fix

12 issues found · 4 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.

  • 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.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+6 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

124 ms

65

Security

HTTPS & header checks

85

Accessibility

2 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.

Organization

Company details published in this site's own structured data.

Internet, vast bellen en webhosting. DDS heeft het voordeligste aanbod voor thuis en zakelijk

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
DDS Home
Description
Internet, vast bellen en webhosting. DDS heeft het voordeligste aanbod voor thuis en zakelijk
Canonical
Language
nl
Charset
iso-8859-1
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
83.96.176.80
ASN
AS31586 (AS-TBNLTN - Signet B.V., NL)

DNS records

TypeValue
A
  • 83.96.176.80
AAAA
MX
  • forward2.dds.nl
  • smtpwriter.dds.nl
  • forward1.dds.nl
TXT
  • v=spf1 include:spf.dds.nl ~all
NS
  • ns2.dds.eu
  • ns3.dds.amsterdam
  • ns1.dds.nl
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
dds.amsterdam
Valid from
Aug 18, 2026
Valid to
Nov 16, 2026
Days until expiry
82
SAN domains
*.dds.amsterdam, dds.amsterdam

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

15 internal · 3 external · 15 broken

Images

41 total · 2 missing alt

Scripts / Styles

3 scripts · 3 stylesheets

JS / CSS size

3.4 KB · 570 B

Page size

190 B

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing viewport meta tag

Scan details

Requested URL
https://dds.amsterdam
Final URL
https://dds.amsterdam
HTTP status
503
HTTP version
HTTP/1.1
Response time
124 ms
HTML size
190 B
Redirect chain
https://dds.amsterdam

See something wrong on this report? Request a correction

Frequently asked questions

What technology does dds.amsterdam use?
dds.amsterdam is built with Nginx.
Is dds.amsterdam secure (HTTPS)?
Yes. dds.amsterdam uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
Who hosts dds.amsterdam?
dds.amsterdam is hosted on AS-TBNLTN - Signet B.V., NL.
What is dds.amsterdam's SEO score?
dds.amsterdam scored 60/100 for SEO in the latest analysis (fair).
What is dds.amsterdam's overall website score?
dds.amsterdam has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.