What powers 
koelner-lichter.de?
Last seen Oct 2026 · 5 technologies across 4 categories
Editors
DreamWeaver
since Aug 2016
JavaScript libraries
Programming languages
PHP
since Jan 2019
Web servers
Apache HTTP Server
since Aug 2016
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 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
4.14 / 10 · ranked #484,840 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- Weight: 1.3 MB · 32 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NETCOLOGNE NetCologne Gesellschaft fur Telekommunikation mbH (213.160.92.2, IPv6)
- DNS: netcologne.de
- Email: netcologne-hosting.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,967,165, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koelner-lichter.de | 5 |
| www.koelner-lichter.de | 5 |