What technology does dat.de use?

dat.de is built with PHP, Apache.

Is dat.de secure (HTTPS)?

Yes. dat.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 20, 2026.

Hosting provider information for dat.de is not available yet.

What is dat.de's SEO score?

dat.de scored 95/100 for SEO in the latest analysis (excellent).

What is dat.de's overall website score?

dat.de has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.

Has dat.de's score changed over time?

dat.de's overall score has improved by 2 points (from 92 to 94) since Jul 26, 2026.

dat.de

DAT - die Brancheninstitution

Last scanned Aug 6, 2026, 7:00 AM · 7 views

Overall score

Excellent

Summary

Die Deutsche Automobil Treuhand GmbH - kurz: DAT - wurde 1931 gegründet und ist Spezialist für Daten in der automobilen Wirtschaft. This website uses Apache. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: sitemap.xml not found.

Deutsche Automobil Treuhand GmbH

Die Deutsche Automobil Treuhand GmbH - kurz: DAT - wurde 1931 gegründet und ist Spezialist für Daten in der automobilen Wirtschaft. Als neutrale Dateninstanz versorgt sie ihre Branchenpartner wie Autohandel, Kfz-Werkstätten, Kfz-Sachverständige bzw. -Gutachter sowie weitere Akteure wie Versicherungen, Banken, Leasinggesellschaften, Fahrzeughersteller mit Daten wie beispielsweise Gebrauchtfahrzeugwerten, Reparaturkosten, Restwertprognosen und betreibt auch Marktforschung.

Hellmuth-Hirth-Straße 1, Ostfildern, 73760, Deutschland

Top issues to fix

2 issues found

Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

SEO

1 issue(s) found

Performance

548 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+2 overall since Jul 26, 2026

Overall: 94
SEO: 95
Security: 90
Performance: 90
Accessibility: 100

Organization

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

Deutsche Automobil Treuhand GmbH

Facebook X (Twitter)Instagram YouTube xing.com de.linkedin.com

Contact

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

Phone: +497114503130
Address: Hellmuth-Hirth-Straße 1, Ostfildern, 73760, Deutschland

Meta tags

Title: DAT - die Brancheninstitution
Description: Spezialist für Kraftfahrzeug-Daten. Software für ✓ Gebrauchtfahrzeugbewertung ✓ Reparaturkostenkalkulation ✓ Branchenlösungen
Canonical: https://www.dat.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: index,follow
Manifest: https://www.dat.de/_assets/1fe14ff0b2420ef1e57f498ad9374e34/Icons/FavNew/manifest.json

Technologies

Detected frameworks, languages, and tools.

PHP Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 23.35.145.105
ASN: —

DNS records

Type	Value
A	23.35.145.105
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	www.dat.de.edgekey.net
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: www.datgroup.com
Valid from: Jun 5, 2026
Valid to: Dec 20, 2026
Days until expiry: 136
SAN domains: www.datgroup.com, cdn-media-demo.datgroup.com, cdn-media-feature-gold.dat.de, cdn-media-gfea.datgroup.com, cdn-media-gold.datgroup.com, cdn-media-higu.datgroup.com, cdn-media-next.datgroup.com, cdn-media-www.datgroup.com, cdn-static-demo.datgroup.com, cdn-static-feature-gold.dat.de, cdn-static-gold.datgroup.com, cdn-static-higu.datgroup.com, cdn-static-next.datgroup.com, cdn-static-www.datgroup.com, dat.de, datgroup.com, demo.dat.de, demo.datgroup.com, feature-gold.dat.de, gold.dat.de, gold.datgroup.com, higu.dat.de, next.dat.de, transition-cdn-media-gold.datgroup.com, transition-cdn-media-www.datgroup.com, transition-cdn-static-gold.datgroup.com, transition-cdn-static-www.datgroup.com, transition-gold.dat.de, transition-gold.datgroup.com, transition-www.dat.de, transition-www.datgroup.com, www.dat.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 16 · H3 12

Links

90 internal · 12 external · 0 broken

Images

36 total · 0 missing alt

Scripts / Styles

19 scripts · 1 stylesheets

JS / CSS size

256 KB · 3.5 KB

Page size

540 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 16
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

sitemap.xml not found

Scan details

Requested URL: https://dat.de
Final URL: https://www.dat.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 537 ms
HTML size: 540 KB
Redirect chain: https://dat.de → https://www.dat.de/

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