What powers alleng.org?
Last seen Jun 2026 · 10 technologies across 8 categories
Advertising
Google AdSense
since Jan 2019
Analytics
JavaScript frameworks
BEM
since Mar 2020
Operating systems
Ubuntu
since Dec 2025
Programming languages
Security
reCAPTCHA
since May 2022
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Audience
- 57% desktop
- 39% phone
- 5% tablet
Argentina
Vietnam
Ukraine
Egypt
Peru
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,092,310 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 225 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.7 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| to.alleng.org | 9 |
| all.alleng.org | 8 |
| go.alleng.org | 8 |
| alleng.org | 7 |
| at.alleng.org | 7 |
| may.alleng.org | 7 |
| www.alleng.org | 7 |
| www.at.alleng.org | 7 |
Full technology history →
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