What powers d-seminar.ru?
Last seen Jun 2026 · 25 technologies across 15 categories
A/B Testing
Google Optimize
since Dec 2021
Analytics
CDN
jQuery CDN
since Jan 2025
jsDelivr
since Feb 2025
CMS
Tilda
since Apr 2019
Databases
MySQL
since Nov 2022
Font scripts
Google Font API
since Nov 2022
JavaScript frameworks
JavaScript libraries
Highlight.js
since Oct 2023
Slick
since Feb 2025
Live chat
WhatsApp Business Chat
since Feb 2022
Message boards
XenForo
since Nov 2022
Miscellaneous
Programming languages
PHP
since Nov 2022
Security
DDoS-Guard
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2020
Web servers
Nginx
since Apr 2019
Audience
- 86% phone
- 12% desktop
- 2% tablet
Russia
Finland
Germany
United Kingdom
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.37 / 10 · ranked #2,733,989 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.2 MB · 210 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| forum.d-seminar.ru | 16 |
| d-seminar.ru | 13 |
| edu.d-seminar.ru | 13 |
| webinar.d-seminar.ru | 13 |