What powers hydro.systems?
Last seen Aug 2026 · 17 technologies across 10 categories
Analytics
Yandex.Metrika
since Sep 2021
CDN
Google Hosted Libraries
since Aug 2022
jQuery CDN
since Aug 2025
jsDelivr
since Jul 2026
Unpkg
since Jul 2025
CMS
UMI.CMS
since Sep 2021
Ecommerce
Cart Functionality
since Jul 2026
Font scripts
Font Awesome
since Sep 2021
JavaScript libraries
OWL Carousel
since Sep 2021
Swiper
since Jul 2025
Miscellaneous
Open Graph
since Sep 2022
Programming languages
UI frameworks
Web servers
Nginx
since Sep 2021
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.73 / 10 · ranked #4,747,999 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 6.7 MB · 123 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped WhatsApp Business Chat Aug 2026
- detected Cart Functionality Jul 2026
- detected jsDelivr Jul 2026
- dropped Google Analytics Mar 2026
- dropped Google Tag Manager Mar 2026