What powers 
lukas-gesellschaft.de?
Last seen Aug 2026 · 9 technologies across 8 categories
Analytics
Matomo Analytics
since Aug 2020
CMS
Contao
since Feb 2019
JavaScript frameworks
JavaScript libraries
Programming languages
Video players
YouTube
since Nov 2023
Web servers
Apache HTTP Server
since Feb 2019
Webmail
Apple iCloud Mail
since Jan 2023
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 11% desktop
- 6% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.04 / 10 · ranked #539,288 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 7.8 MB · 128 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on LAMBDANET-AS European Backbone of AS13237 (81.209.171.120)
- DNS: netgroup.de
- Email: joho-dortmund.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 3072, wildcard, expires Mar 2027
- Common Crawl link graph: rank 9,013,792, 4 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.lukas-gesellschaft.de | 8 |
| workshops.lukas-gesellschaft.de | 5 |