What powers 
zws-online.de?
Last seen Aug 2026 · 8 technologies across 6 categories
CMS
TYPO3 CMS
since Jan 2019
JavaScript libraries
Marketing automation
Campaign Monitor
since Sep 2021
Programming languages
PHP
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 94% phone
- 3% desktop
- 2% tablet
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #583,618 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.5 MB · 46 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CREOLINE-AS (5.1.73.51, IPv6)
- DNS: creolineserver.com
- Email: kommunale.it
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,188,295, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted