What powers kt.academy?
Last seen Aug 2026 · 24 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Apr 2026
Google Analytics
since Jun 2021
Inspectlet
since Jul 2023
Authentication
Google Sign-in
since Jun 2021
NextAuth.js
since Jul 2025
CDN
Font scripts
Bunny Fonts
since Jun 2025
Google Font API
since Jun 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Jun 2021
Security
reCAPTCHA
since Jun 2025
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
MUI
since Apr 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 81% desktop
- 19% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.03 / 10 · ranked #544,986 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.5 MB · 108 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| kt.academy | 20 |
| cheat-sheet.kt.academy | 8 |
| game.kt.academy | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HSTS May 2026
- dropped Vercel May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026
- dropped cdnjs Feb 2026
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped KaTeX Feb 2026
- dropped Linkedin Insight Tag Feb 2026