What powers romanjasiek.de?
Last seen Sep 2026 · 15 technologies across 12 categories
Analytics
Caching
CDN
CMS
Cookie compliance
JavaScript frameworks
JavaScript libraries
Miscellaneous
Payment processors
Performance
Programming languages
Web servers
AI Crawlers
Blocks 10 of 33 AI crawlers we track by name in its robots.txt, restricts 6 more. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 17 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
10 of 33 AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.70 / 10 · ranked #4,952,002 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: Fastly
- Weight: 1.1 MB · 31 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DigitalOcean (178.128.137.126)
- DNS: webgo.de
- Email: goserver.host
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Certainly, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,167,242
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted