What powers welldone.study?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
VK Pixel
since Sep 2023
Yandex.Metrika
since Mar 2023
CDN
Cloudflare
since Sep 2024
CMS
Tilda
since Mar 2022
Font scripts
Glyphicons
since Nov 2024
Google Font API
since Mar 2022
Hosting
REG.RU
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Node.js
since Jun 2023
Security
Cloudflare Bot Management
since Sep 2024
DDoS-Guard
since Sep 2022
UI frameworks
Video players
Vimeo
since Sep 2024
Web servers
Nginx
since Jun 2023
Audience
- 92% phone
- 7% desktop
- 1% tablet
Russia
Germany
Netherlands
Ukraine
Belarus
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.96 / 10 · ranked #3,685,499 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.5 MB · 111 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| course.welldone.study | 12 |
| welldone.study | 8 |
Full technology history →
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Recent changes
- dropped core-js Oct 2025
- dropped Facebook Pixel Oct 2025