What powers softuni.org?
Last seen Jun 2026 · 50 technologies across 26 categories
Analytics
Authentication
Google Sign-in
since Apr 2025
Caching
Varnish
since Apr 2020
CDN
Cloudflare
since Apr 2021
Fastly
since Apr 2020
CMS
Cookie compliance
CookieYes
since Jan 2023
Databases
MySQL
since Nov 2021
Documentation
Amazon SES
since Oct 2023
Font scripts
JavaScript frameworks
JavaScript graphics
KaTeX
since Jul 2021
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Sep 2023
PaaS
Amazon Web Services
since Oct 2023
GitHub Pages
since Apr 2020
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Nov 2021
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since Apr 2019
Web frameworks
Web servers
Widgets
Facebook
since Jan 2019
WordPress plugins
W3 Total Cache
since Sep 2022
WordPress themes
Audience
- 100% desktop
Bulgaria
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.67 / 10 · ranked #2,207,392 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.2 MB · 116 requests
- WordPress theme: astra (child: softuni-global) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| learn.softuni.org | 32 |
| softuni.org | 30 |
| csharp-book.softuni.org | 11 |
| java-book.softuni.org | 11 |
| judge.softuni.org | 11 |
| alpha.judge.softuni.org | 10 |
| js-book.softuni.org | 10 |
| python-book.softuni.org | 10 |
| ro.softuni.org | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Prism Aug 2025