What powers konzept-is.de?
Last seen Oct 2026 · 21 technologies across 15 categories
Analytics
CMS
Cookie compliance
Databases
Ecommerce
Hosting
JavaScript libraries
Miscellaneous
Performance
Programming languages
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.95 / 10 · ranked #1,679,438 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.0 MB · 60 requests
- WordPress theme: themify-ultra (child: themify-ultra-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Konzept Informationssysteme GmbH
- Profiles: Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on IONOS (217.160.0.114, IPv6)
- DNS: IONOS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,029,058, 4 hosts
- Verified with: Google, SwissSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cloudflare Oct 2026
- dropped Cloudflare Bot Management Oct 2026
- dropped Elfsight Oct 2026