What powers umwelt.info?
Last seen Aug 2026 · 14 technologies across 9 categories
CMS
Comment systems
JavaScript frameworks
React
since Jul 2024
JavaScript libraries
Maps
Miscellaneous
Operating systems
Ubuntu
since Jul 2024
Programming languages
PHP
since Jul 2024
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #979,178 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 350 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 15.5 MB · 19 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Nationales Zentrum für Umwelt- und Naturschutzinformationen (umwelt.info on Wikidata)
- Industry: Government (declares
GovernmentOrganization)
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on PL-CLOUDFERRO (74.63.11.37, IPv6)
- DNS: ns14.net
- Email: no MX record returned
- Email security: DMARC reject, CAA, MTA-STS, BIMI
- Common Crawl link graph: rank 8,114,009, 7 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mvp.umwelt.info | 13 |
| umwelt.info | 13 |