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gameduell.de

GameDuell | Home

Last scanned Jul 26, 2026, 5:18 AM

88

Overall score

Great

Summary

Kommen Sie zu GameDuell. This website uses jQuery hosted on NORIS-NETWORK - noris network AG, DE. SEO is good (80/100) and accessibility is excellent (95/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

Kommen Sie zu GameDuell. GameDuell ist Deutschlands größte Spiele-Seite, auf der Sie Online-Spiele gegen echte Gegner und mit echten Gewinnen spielen können.

Germany
Hosted on NORIS-NETWORK - noris network AG, DE

Top issues to fix

5 issues found · 1 high priority

  • 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-Frame-Options header

    Security

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

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

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

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

80

SEO

3 issue(s) found

90

Performance

2.31 s

90

Security

HTTPS & header checks

95

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.

Kommen Sie zu GameDuell. GameDuell ist Deutschlands größte Spiele-Seite, auf der Sie Online-Spiele gegen echte Gegner und mit echten Gewinnen spielen können.

Meta tags

Title
GameDuell | Home
Description
Kommen Sie zu GameDuell. GameDuell ist Deutschlands größte Spiele-Seite, auf der Sie Online-Spiele gegen echte Gegner und mit echten Gewinnen spielen können.
Canonical
https://www.gameduell.de/gd/
Language
de
Charset
UTF-8
Viewport
Robots meta
index, follow
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.

jQuery

Hosting & CDN

CDN provider
—
IP address
213.95.55.81
ASN
AS12337 (NORIS-NETWORK - noris network AG, DE)

DNS records

TypeValue
A
  • 213.95.55.81
  • 213.95.54.247
AAAA—
MX—
TXT—
NS—
CAA—
CNAME
  • lb-classic.gameduell.de
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.gameduell.de
Valid from
Mar 6, 2026
Valid to
Sep 20, 2026
Days until expiry
56
SAN domains
www.gameduell.de, gameduell.de, www.gameduell.at, www.gameduell.co.uk, www.gameduell.com, www.gameduell.dk, www.gameduell.fr, www.gameduell.nl, www.gameduell.se, www.gameduell.es

Security headers

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

Compression: none · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

45 internal · 2 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

21 scripts · 8 stylesheets

JS / CSS size

22.2 KB · 57 B

Page size

51.5 KB

Robots.txt & Sitemap

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

SEO issues

  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • Missing viewport meta tag

Scan details

Requested URL
https://gameduell.de
Final URL
https://www.gameduell.de/gd/
HTTP status
200
HTTP version
HTTP/2
Response time
2.31 s
HTML size
51.5 KB
Redirect chain
https://gameduell.de → https://www.gameduell.de/gd/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does gameduell.de use?
gameduell.de is built with jQuery.
Is gameduell.de secure (HTTPS)?
Yes. gameduell.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 20, 2026.
Who hosts gameduell.de?
gameduell.de is hosted on NORIS-NETWORK - noris network AG, DE.
What is gameduell.de's SEO score?
gameduell.de scored 80/100 for SEO in the latest analysis (great).
What is gameduell.de's overall website score?
gameduell.de has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.