What powers 
kemper.eu?
Last seen Sep 2026 · 14 technologies across 10 categories
Advertising
Microsoft Advertising
since Feb 2021
Cookie compliance
Usercentrics
since May 2022
JavaScript libraries
Marketing automation
HubSpot
since Nov 2024
Miscellaneous
Operating systems
Debian
since Jan 2019
Programming languages
Security
HSTS
since Sep 2022
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 73% desktop
- 27% phone
Germany
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #489,618 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 33.7 MB · 66 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (91.99.163.20)
- DNS: telekom-domains.de
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 7,405,742, 5 hosts
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Calendly Jun 2026
- dropped Google Tag Manager Jun 2026
- dropped Nginx Jun 2026
- dropped Pimcore Jun 2026
- dropped PWA Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Twitch Player Jun 2026
- detected Apache HTTP Server May 2026
- detected Debian May 2026
- detected Htmx May 2026
- detected HTTP/3 May 2026
- detected Swiper May 2026
- detected Webpack May 2026