What powers doppelpunkt.de?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
CMS
JavaScript frameworks
JavaScript libraries
Operating systems
Performance
Programming languages
Video players
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt, restricts 11 more. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- Applebot-Extended Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Restricted
- Applebot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 21 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.08 / 10 · ranked #1,458,034 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.8 MB · 26 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on RATIOKONTAKT (212.63.147.22)
- DNS: nameserver.de
- Email: doppelpunkt.de
- Email security: SPF (hard fail), no DMARC record
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,093,274, 2 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| doppelpunkt.de | 8 |
| www.doppelpunkt.de | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Glide.js Jun 2026
- detected Priority Hints Jun 2026
- dropped Glide.js Apr 2026
- dropped Priority Hints Apr 2026
- detected Priority Hints Dec 2025