What powers kata.academy?

Last seen Oct 2026 · 50 technologies across 21 categories

Analytics

Carrot quest
since Jun 2026
Google Analytics vUA
since Dec 2021
Roistat
since Jan 2023
VK Pixel
since May 2022
Yandex.Metrika
since Feb 2022

CDN

Google Hosted Libraries
since Feb 2022
Unpkg
since Nov 2024

CMS

Tilda
since Dec 2022

Email

Mailgun
since Jul 2026

Font scripts

Google Font API
since Dec 2022

Hosting

REG.RU
since Aug 2022

Issue trackers

GitLab
since Oct 2023

JavaScript frameworks

Backbone.js v1.4.1
since Nov 2023
Handlebars v4.7.7
since Nov 2023
React v18.2.0
since Dec 2021
styled-components v5.3.6
since Mar 2026
Vue.js
since Apr 2023

JavaScript libraries

core-js v3.49.0
since Dec 2021
Hammer.js v2.0.8
since Nov 2023
jQuery v1.10.2
since Dec 2021
jQuery Migrate v3.4.1
since Nov 2023
jQuery UI v1.13.2
since Nov 2023
Lodash v4.17.21
since Nov 2023
Moment.js v2.29.4
since Nov 2023
Select2
since Nov 2023
Underscore.js
since Nov 2023

Live chat

WhatsApp Business Chat
since Feb 2022

Miscellaneous

HTTP/3
since Oct 2026
Nextcloud v27.1.2.1
since Nov 2023
Open Graph
since Dec 2022
PWA
since Oct 2023
Webpack
since Dec 2021

Operating systems

Debian
since Nov 2023
Ubuntu
since Dec 2021

Programming languages

Java
since Mar 2025
PHP v8.2.11
since Nov 2023
Ruby
since Oct 2023

Rich text editors

Ace v1.31.1
since Apr 2022
CKEditor
since Jan 2022
Monaco Editor
since Oct 2023

Security

DDoS-Guard
since Dec 2022
HSTS
since Oct 2023

Tag managers

Google Tag Manager
since Dec 2021

UI frameworks

MUI
since Oct 2026

Video players

Plyr
since Oct 2022

Web frameworks

Ruby on Rails
since Oct 2023

Web servers

Apache HTTP Server v2.4.57
since Nov 2023
Caddy
since Oct 2026
Nginx
since Dec 2021

Wikis

Atlassian Confluence v8.5.4
since Mar 2025

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 68% phone
  • 31% desktop
  • 2% tablet
  • Russia
  • Netherlands
  • Belarus
  • Kazakhstan
  • Germany

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.21 / 10 · ranked #1,249,841 of all domains

33 referring domains · OpenPageRank

Core Web Vitals

LCP2 s
INP100 ms
CLS0.05
TTFB600 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Russian
  • Weight: 7.2 MB · 266 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on DDoS-Guard (176.57.65.185)
  • DNS: REG.RU
  • Email: kata.academy
  • Email security: SPF (soft fail), DMARC reject
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 7,323,218, 7 hosts
  • Verified with: Atlassian, Google, Mail.ru, Meta Business, Yandex Webmaster

DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
office.kata.academy 20
studentgit.kata.academy 14
wika.kata.academy 14
courses.kata.academy 13
kata.academy 13
platform.kata.academy 12
chat.kata.academy 11
webinar.kata.academy 11
admin.kata.academy 10
testovoe.qa-manual.kata.academy 9
raise.kata.academy 8
testovoe.kata.academy 7

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018