What technology does messe-duesseldorf.de use?

We did not detect any specific technologies for messe-duesseldorf.de in the latest scan.

Is messe-duesseldorf.de secure (HTTPS)?

Yes. messe-duesseldorf.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 23, 2026.

Who hosts messe-duesseldorf.de?

Hosting provider information for messe-duesseldorf.de is not available yet.

What is messe-duesseldorf.de's SEO score?

messe-duesseldorf.de scored 85/100 for SEO in the latest analysis (great).

What is messe-duesseldorf.de's overall website score?

messe-duesseldorf.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

messe-duesseldorf.de

Startseite -- Messe Düsseldorf GmbH

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Great

Summary

Entdecken Sie die Messe Düsseldorf: auf unseren Leitmessen in Düsseldorf, rund um den Globus und über unsere digitalen Angebote. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.

Entdecken Sie die Messe Düsseldorf: auf unseren Leitmessen in Düsseldorf, rund um den Globus und über unsere digitalen Angebote.

Top issues to fix

7 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

100

Performance

256 ms

Security

HTTPS & header checks

100

Accessibility

0 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.

Entdecken Sie die Messe Düsseldorf: auf unseren Leitmessen in Düsseldorf, rund um den Globus und über unsere digitalen Angebote.

Facebook X (Twitter)LinkedIn YouTube Instagram

Contact

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

Phone: +49211456001

Meta tags

Title: Startseite -- Messe Düsseldorf GmbH
Description: Entdecken Sie die Messe Düsseldorf: auf unseren Leitmessen in Düsseldorf, rund um den Globus und über unsere digitalen Angebote.
Canonical: https://www.messe-duesseldorf.de/
Language: de
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: *.messe-duesseldorf.de
Valid from: Sep 24, 2025
Valid to: Sep 23, 2026
Days until expiry: 57
SAN domains: *.messe-duesseldorf.de, messe-duesseldorf.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 8 · H3 5

Links

107 internal · 53 external · 20 broken

Images

44 total · 1 missing alt

Scripts / Styles

18 scripts · 4 stylesheets

JS / CSS size

7.8 KB · 9.6 KB

Page size

218 KB

Robots.txt & Sitemap

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

SEO issues

Multiple H1 headings found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://messe-duesseldorf.de
Final URL: https://www.messe-duesseldorf.de/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 252 ms
HTML size: 218 KB
Redirect chain: https://messe-duesseldorf.de → https://www.messe-duesseldorf.de/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does messe-duesseldorf.de use?: We did not detect any specific technologies for messe-duesseldorf.de in the latest scan.
Is messe-duesseldorf.de secure (HTTPS)?: Yes. messe-duesseldorf.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 23, 2026.
Who hosts messe-duesseldorf.de?: Hosting provider information for messe-duesseldorf.de is not available yet.
What is messe-duesseldorf.de's SEO score?: messe-duesseldorf.de scored 85/100 for SEO in the latest analysis (great).
What is messe-duesseldorf.de's overall website score?: messe-duesseldorf.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.