What powers dvv.de?
Last seen Sep 2026 · 35 technologies across 15 categories
Analytics
CDN
CMS
JavaScript Frameworks
JavaScript Graphics
JavaScript Libraries
Miscellaneous
Operating systems
Photo galleries
Programming languages
Security
UI frameworks
Web frameworks
Web server extensions
Web servers
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
Training crawlers
- GPTBot Allowed
Search and AI assistants
- PerplexityBot Allowed
The other 31 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 perplexitybot added to robots.txt
- Sep 2026 * added to robots.txt
- Sep 2026 gptbot added to robots.txt
- Sep 2026 robots.txt appeared
- Sep 2026 * removed from robots.txt
- Sep 2026 perplexitybot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.64 / 10 · ranked #380,427 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 2.9 MB · 40 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Duisburger Versorgungs- und Verkehrsgesellschaft
- Founded: 1971
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on DVV-GMBH-AS (147.28.52.162)
- DNS: duit.de
- Email: no MX record returned
- SSL: Sectigo, RSA 4096, expires Feb 2027
- Common Crawl link graph: rank 8,734,636, 19 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dvg-karriere.dvv.de | 12 |
| karriere.dvv.de | 12 |
| netze-karriere.dvv.de | 11 |
| perdis.dvv.de | 11 |
| www.dvv.de | 10 |
| www.octeo.dvv.de | 8 |
| selfservice.dvv.de | 7 |