What powers hvac-school.ru?
Last seen Oct 2026 · 23 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
Yandex.Metrika
since Aug 2018
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Apr 2021
Font scripts
Google Font API
since Apr 2021
JavaScript libraries
Lodash
since May 2021
OWL Carousel
since Apr 2021
Miscellaneous
Programming languages
Video players
Web servers
Nginx
since Aug 2018
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.73 / 10 · ranked #4,745,476 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian (Russia)
- Weight: 9.2 MB · 145 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Beget (87.236.16.233)
- DNS: nic.ru
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 7,157,582, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.hvac-school.ru | 23 |
| hvac-school.ru | 22 |