What powers siriusfinance.cz?
Last seen Sep 2026 · 26 technologies across 15 categories
Advertising
Microsoft Advertising
since Jan 2026
Analytics
CDN
Cloudflare
since Dec 2025
DigitalOcean Spaces
since Dec 2025
Cookie compliance
Development
Turbopack
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2025
Programming languages
Node.js
since Dec 2025
Security
Cloudflare Bot Management
since Dec 2025
HSTS
since Aug 2026
Tag managers
Google Tag Manager
since Dec 2025
UI frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,784,944 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 3.7 MB · 47 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (162.159.140.98)
- DNS: inr-sys.net
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 270,179, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.siriusfinance.cz | 21 |
| sso.siriusfinance.cz | 6 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Jan 2026
- detected Contentsquare Jan 2026
- detected Cookiebot Jan 2026
- dropped Font Awesome Jan 2026
- dropped FreeBSD Jan 2026
- dropped Google Font API Jan 2026
- detected Microsoft Advertising Jan 2026
- dropped PHP Jan 2026
- dropped Slick Jan 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected DigitalOcean Spaces Dec 2025
- detected Google Tag Manager Dec 2025
- detected HTTP/3 Dec 2025
- detected Next.js Dec 2025
- detected Next.js App Router Dec 2025
- detected Node.js Dec 2025
- detected Priority Hints Dec 2025
- detected Radix UI Dec 2025
- detected React Dec 2025
- detected Tailwind CSS Dec 2025
- detected Turbopack Dec 2025
- detected Webpack Dec 2025