What powers hsfsystem.eu?
Last seen Oct 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Nov 2025
Caching
Litespeed Cache
since Nov 2025
CMS
Cookie compliance
Cookie Script
since Nov 2025
Databases
MySQL
since Nov 2025
Font scripts
Twitter Emoji (Twemoji)
since Jan 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Nov 2025
Programming languages
PHP
since Nov 2025
Security
reCAPTCHA
since Nov 2025
Tag managers
Google Tag Manager
since Nov 2025
Web servers
Nginx
since Nov 2025
Webmail
Microsoft 365
since Nov 2025
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 46% phone
Slovakia
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.94 / 10 · ranked #1,689,987 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 10.1 MB · 64 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on ONE-NETWORK (185.102.21.32, IPv6)
- DNS: wedos.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,313,149, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- detected Twitter Emoji (Twemoji) Jan 2026