What powers alexmercy.com?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
CMS
Tilda
since Oct 2025
Font scripts
Glyphicons
since Oct 2022
JavaScript frameworks
Vue.js
since Oct 2021
JavaScript libraries
Bootstrap Table
since Jun 2024
LazySizes
since Jul 2022
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Oct 2025
Programming languages
PHP
since Aug 2018
Tag managers
Google Tag Manager
since May 2019
UI frameworks
Bootstrap
since Jun 2020
Video players
YouTube
since Jun 2020
Web servers
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.78 / 10 · ranked #16,922,861 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.2 MB · 54 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| polyphony.alexmercy.com | 14 |
| course.alexmercy.com | 13 |
| vkurse.alexmercy.com | 13 |
| alexmercy.com | 9 |
Full technology history →
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Recent changes
- dropped DDoS-Guard Dec 2025
- dropped Glide.js Nov 2025
- dropped jQuery CDN Nov 2025
- dropped jsDelivr Nov 2025
- dropped Swiper Nov 2025
- detected DDoS-Guard Oct 2025
- detected Hammer.js Oct 2025
- detected Priority Hints Oct 2025
- detected Tilda Oct 2025