What powers 
klassegegenklasse.org?
Last seen Sep 2026 · 10 technologies across 9 categories
Analytics
Caching
CMS
Databases
Hosting
JavaScript libraries
Page builders
Programming languages
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 30% desktop
- 2% tablet
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #359,659 of all domains
170 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 0.5 MB · 15 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Revolutionary Internationalist Organisation
- Founded: 2010
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Registered Oct 2011 (15 years) via Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA, renews Oct 2027
- Hosted on one.com (77.111.240.171, IPv6)
- DNS: one.com
- Email: one.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,258,632, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted