What powers kco27.ru?
Last seen Jun 2026 · 66 technologies across 21 categories
Analytics
VK Pixel
since Dec 2022
Yandex.Metrika
since Feb 2020
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since Feb 2025
CMS
Databases
MySQL
since Feb 2020
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Feb 2020
Hosting
REG.RU
since Aug 2022
JavaScript frameworks
JavaScript graphics
particles.js
since Apr 2024
JavaScript libraries
LazySizes
since May 2024
Lightbox
since Feb 2020
OWL Carousel
since Mar 2021
prettyPhoto
since Feb 2020
Select2
since Jan 2026
Slick
since Dec 2020
Swiper
since Sep 2022
Underscore.js
since Mar 2022
LMS
Moodle
since Jun 2020
Miscellaneous
Babel
since Feb 2022
Open Graph
since May 2025
PWA
since Jan 2026
RSS
since Dec 2022
Swiper Slider
since Dec 2020
Webpack
since Jan 2026
Operating systems
Ubuntu
since Feb 2020
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Apr 2024
Programming languages
UI frameworks
Animate.css
since Apr 2022
Video players
Web frameworks
Ruby on Rails
since May 2025
Web servers
WordPress plugins
Elementor Header & Footer Builder
since Nov 2025
Gutenberg
since Mar 2024
Kadence WP Blocks
since Mar 2024
TablePress
since Feb 2022
WordPress Super Cache
since Feb 2020
WordPress themes
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,764,272 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 3400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 1.3 MB · 23 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sirius27.kco27.ru | 23 |
| portal.kco27.ru | 21 |
| dk.kco27.ru | 20 |
| cloud.kco27.ru | 19 |
| rrkc.kco27.ru | 18 |
| school.kco27.ru | 18 |
| kvantorium.kco27.ru | 17 |
| khv85.kco27.ru | 16 |
| science.olymp27.kco27.ru | 16 |
| itcube.kco27.ru | 15 |
| mir.sirius27.kco27.ru | 15 |
| pro.sirius27.kco27.ru | 15 |
| science.sirius27.kco27.ru | 15 |
| slovo.kco27.ru | 14 |
| academy-sirius27.kco27.ru | 13 |
| sport.olymp27.kco27.ru | 13 |
| edu-juniors.kco27.ru | 12 |
| learning.kco27.ru | 12 |
| mir.olymp27.kco27.ru | 12 |
| moodle-kco.kco27.ru | 12 |
| junior.olymp27.kco27.ru | 10 |
| juniors.kco27.ru | 9 |
| conf2.kco27.ru | 6 |
| litok.kco27.ru | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Elementor Header & Footer Builder Nov 2025
- dropped HSTS Nov 2025