What powers sirius-engineering.ch?
Last seen Sep 2026 · 22 technologies across 11 categories
Analytics
Google Analytics
since Jan 2021
Microsoft Clarity
since Apr 2026
CDN
cdnjs
since Mar 2026
Cloudflare
since Oct 2025
Ecommerce
Cart Functionality
since Oct 2025
Shopify
since Oct 2025
Hosting
Hostpoint
since Aug 2022
JavaScript frameworks
Vue.js
since Oct 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Sep 2022
Payment processors
Apple Pay
since Oct 2025
Google Pay
since Oct 2025
Klarna Checkout
since Jul 2026
Mastercard
since Oct 2025
Shop Pay
since Oct 2025
Visa
since Oct 2025
Performance
Priority Hints
since Oct 2025
Reviews
Judge.me
since Oct 2025
Security
HSTS
since Oct 2025
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.47 / 10 · ranked #27,266,359 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 3.7 MB · 328 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (23.227.38.65)
- Email: arsmtp.com
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 105,720,183
- Verified with: Google, Meta Business
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Klarna Checkout Jul 2026
- detected Microsoft Clarity Apr 2026
- detected cdnjs Mar 2026
- dropped Apache HTTP Server Nov 2025
- dropped CKEditor Nov 2025
- dropped Dojo Nov 2025
- dropped ePages Nov 2025
- dropped Etracker Nov 2025
- dropped jQuery Nov 2025
- dropped jQuery UI Nov 2025
- dropped RequireJS Nov 2025
- dropped Swiper Nov 2025