Skip to main content
SGSiteGraph

dortmund.de

Startseite | dortmund.de

Last scanned Jul 26, 2026, 5:47 AM

89

Overall score

Great

Summary

Offizielles Stadtportal mit Informationen zu Verwaltung und ihren Services, Lokalpolitik, Wirtschaft, Freizeit, Tourismus und Dienstleistungen. This website uses Nginx hosted on LINK11 - Link11 GmbH, DE. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No H1 heading found.

Offizielles Stadtportal mit Informationen zu Verwaltung und ihren Services, Lokalpolitik, Wirtschaft, Freizeit, Tourismus und Dienstleistungen

Friedensplatz 3, Dortmund, NRW, 44122, DE
Hosted on LINK11 - Link11 GmbH, DE

Top issues to fix

3 issues found · 1 high priority

  • 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 X-Frame-Options header

    Security

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

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

85

SEO

2 issue(s) found

90

Performance

398 ms

90

Security

HTTPS & header checks

90

Accessibility

1 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.

Offizielles Stadtportal mit Informationen zu Verwaltung und ihren Services, Lokalpolitik, Wirtschaft, Freizeit, Tourismus und Dienstleistungen

Founded
Jan 1, 1995
FacebookInstagramYouTube

Contact

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

Address
Friedensplatz 3, Dortmund, NRW, 44122, DE

Meta tags

Title
Startseite | dortmund.de
Description
Offizielles Stadtportal mit Informationen zu Verwaltung und ihren Services, Lokalpolitik, Wirtschaft, Freizeit, Tourismus und Dienstleistungen
Canonical
https://www.dortmund.de/
Language
de
Charset
UTF-8
Viewport
width=device-width, initial-scale=1, minimum-scale=0.5, maximum-scale=2
Robots meta
index,follow
Manifest
https://www.dortmund.de/technisches/website-manifest.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
website
og:url
—

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider
LINK11 - Link11 GmbH, DE
CDN provider
—
IP address
128.65.210.87
ASN
AS34309 (LINK11 - Link11 GmbH, DE)

DNS records

TypeValue
A
  • 128.65.210.87
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.dortmund.de
Valid from
Jun 8, 2026
Valid to
Sep 6, 2026
Days until expiry
39
SAN domains
*.dortmund.de, dortmund.de

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 23 · H3 1

Links

140 internal · 17 external · 0 broken

Images

120 total · 0 missing alt

Scripts / Styles

14 scripts · 1 stylesheets

JS / CSS size

961 KB · 114 KB

Page size

582 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
17164

SEO issues

  • No H1 heading found
  • Missing OpenGraph tags

Accessibility issues

  • No H1 heading found

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://dortmund.de
Final URL
https://www.dortmund.de/
HTTP status
200
HTTP version
HTTP/2
Response time
387 ms
HTML size
582 KB
Redirect chain
https://dortmund.de → https://www.dortmund.de/

See something wrong on this report? Request a correction

Related websites

Same technology stack

computerbase.de

ComputerBase

100
nginxgoogle-ads
TTM - 23M GmbH, DE

crei.com

CREI | Decision-to-Capital Intelligence

100
nginxgoogle-analytics
AWS

browsec.com

VPN Service | Privacy and Security Online | Browsec VPN

100
nginxgoogle-analyticsrails
HETZNER-AS - Hetzner Online GmbH, DE

bolha.com

Oglasnik bolha.com

100
nginxgoogle-adsvue
STYRIA_AS - Styria IT Solutions d.o.o., HR

ccbill.com

Online Payment Services

100
wordpressnginxgoogle-analytics
SSASN2 - SECURED SERVERS LLC, US

dnscrypt.info

DNSCrypt version 2 - Official Project Home Page | DNSCrypt

100
nginxnuxtvue
OVH - OVH SAS, FR

Same hosting provider

bvg.de

Berliner Verkehrsbetriebe: Alle Infos auf einen Blick. | BVG

95
nextjsnginx
LINK11 - Link11 GmbH, DE

megabad.com

MEGABAD - Badshop & Sanitärbedarf - große Auswahl

92
apachegoogle-analyticsphp
LINK11 - Link11 GmbH, DE

test.de

Startseite | Stiftung Warentest – Unabhängige Tests & Ratgeber

92
LINK11 - Link11 GmbH, DE

anton.app

ANTON - the free learning app for school

91
expressnginxnodejs
LINK11 - Link11 GmbH, DE

eurid.eu

EURid | EURid

91
nextjs
LINK11 - Link11 GmbH, DE

unisg.ch

University of St.Gallen | unisg.ch

90
nginx
LINK11 - Link11 GmbH, DE

Frequently asked questions

What technology does dortmund.de use?
dortmund.de is built with Nginx.
Is dortmund.de secure (HTTPS)?
Yes. dortmund.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 6, 2026.
Who hosts dortmund.de?
dortmund.de is hosted on LINK11 - Link11 GmbH, DE.
What is dortmund.de's SEO score?
dortmund.de scored 85/100 for SEO in the latest analysis (great).
What is dortmund.de's overall website score?
dortmund.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Is dortmund.de hiring?
dortmund.de has a careers page; check it directly for current openings.