What powers halder.com?
Last seen Jan 2026 · 18 technologies across 14 categories
Advertising
Analytics
Appointment scheduling
CDN
Cookie compliance
Ecommerce
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Security
Tag managers
Web servers
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 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
- 54% phone
- 44% desktop
- 2% tablet
Germany
Japan
United Kingdom
India
Italy
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.78 / 10 · ranked #722,931 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on YMC-AS (185.110.152.174)
- DNS: STRATO
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 7,038,221, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped JW Player Jan 2026