What powers catrobat.org?
Last seen Jun 2026 · 50 technologies across 22 categories
Analytics
Cloudflare Browser Insights
since May 2026
Dynatrace
since Mar 2023
Caching
Varnish
since Jun 2018
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Jun 2018
WordPress.com
since Nov 2021
Performance
Cloudflare Rocket Loader
since May 2026
Priority Hints
since Aug 2023
Programming languages
RUM
Dynatrace RUM
since Mar 2023
Security
HSTS
since Sep 2022
Static site generator
UI frameworks
Tailwind CSS
since Apr 2022
Video players
YouTube
since Feb 2020
Web servers
Apache Tomcat
since Jun 2023
Nginx
since Apr 2018
Wikis
XWiki
since Dec 2020
WordPress plugins
WordPress themes
Audience
- 94% phone
- 4% tablet
- 2% desktop
Chile
India
Germany
Brazil
Indonesia
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #325,235 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.4 MB · 93 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| catrobat.org | 24 |
| wiki.catrobat.org | 21 |
| www.catrobat.org | 11 |
| developer.catrobat.org | 8 |
| share.catrobat.org | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights May 2026
- detected Cloudflare Rocket Loader May 2026
- detected Tailwind CSS Apr 2026