What powers 
lehmannspro.de?
Last seen Aug 2026 · 19 technologies across 13 categories
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Web servers
WordPress plugins
WordPress themes
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.52 / 10 · ranked #868,333 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 2.3 MB · 102 requests
- WordPress theme: hello-elementor (child: websplash_elementor) · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ROUTING Franzstr. 51, 52064 Aachen (213.160.75.61, IPv6)
- DNS: hosting.de
- Email: hosting.de
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,158,722, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Tailwind CSS Aug 2026
- dropped Swiper Feb 2026
- detected Swiper Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped GoDaddy Nov 2025
- dropped Nginx Nov 2025
- detected Apache HTTP Server Oct 2025