What technology does haufe.de use?

haufe.de is built with jQuery, Nginx.

Is haufe.de secure (HTTPS)?

Yes. haufe.de uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 21, 2026.

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

What is haufe.de's SEO score?

haufe.de scored 80/100 for SEO in the latest analysis (great).

What is haufe.de's overall website score?

haufe.de has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.

Has haufe.de's score changed over time?

haufe.de's overall score has stayed steady at 92/100 since Jul 25, 2026.

haufe.de

Haufe. Intelligenz, die bewegt.

Last scanned Aug 1, 2026, 9:00 PM · 8 views

Overall score

Excellent

Summary

Haufe unterstützt Mitarbeiter und Unternehmen mit Wissen, Tools und Lösungen auch in herausfordernden Zeiten. This website uses Nginx behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Haufe unterstützt Mitarbeiter und Unternehmen mit Wissen, Tools und Lösungen auch in herausfordernden Zeiten. Jetzt mehr erfahren.

Top issues to fix

6 issues found · 1 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
2 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

3 issue(s) found

100

Performance

395 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 25, 2026

Overall: 92
SEO: 80
Security: 90
Performance: 100
Accessibility: 100

Organization

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

Haufe unterstützt Mitarbeiter und Unternehmen mit Wissen, Tools und Lösungen auch in herausfordernden Zeiten. Jetzt mehr erfahren.

Facebook YouTube

Meta tags

Title: Haufe. Intelligenz, die bewegt.
Description: Haufe unterstützt Mitarbeiter und Unternehmen mit Wissen, Tools und Lösungen auch in herausfordernden Zeiten. Jetzt mehr erfahren.
Canonical: https://www.haufe.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Nginx

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
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: Amazon
Subject: www.haufe.de
Valid from: May 8, 2026
Valid to: Nov 21, 2026
Days until expiry: 112
SAN domains: www.haufe.de

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 0

Links

27 internal · 102 external · 20 broken

Images

43 total · 0 missing alt

Scripts / Styles

14 scripts · 2 stylesheets

JS / CSS size

4.8 KB · 5.8 KB

Page size

82.8 KB

Robots.txt & Sitemap

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

SEO issues

No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://haufe.de
Final URL: https://www.haufe.de:443/
HTTP status: 200
HTTP version: HTTP/2
Response time: 394 ms
HTML size: 82.8 KB
Redirect chain: https://haufe.de → https://www.haufe.de:443/

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