What powers cta-observatory.org?
Last seen May 2026 · 51 technologies across 23 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Cloud CDN
since Feb 2024
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Wix eCommerce
since Feb 2024
MailChimp
since Jan 2019
Font scripts
Ionicons
since Jan 2019
IaaS
Google Cloud
since Feb 2024
Issue trackers
JavaScript frameworks
JavaScript libraries
List.js
since Jul 2022
Miscellaneous
Performance
Priority Hints
since Feb 2024
Programming languages
Rich text editors
Monaco Editor
since Aug 2024
Security
HSTS
since Dec 2023
SEO
UI frameworks
Tailwind CSS
since Aug 2024
Video players
YouTube
since Jan 2020
Web frameworks
Ruby on Rails
since Aug 2024
Web servers
Nginx
since Jan 2023
Webmail
Apple iCloud Mail
since Nov 2024
Microsoft 365
since Aug 2022
WordPress plugins
The Events Calendar
since Jun 2022
WP Fastest Cache
since Feb 2022
wpBakery
since Jul 2021
Yoast SEO
since Jul 2021
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 78% desktop
- 22% phone
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.76 / 10 · ranked #131,853 of all domains
282 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.8 MB · 37 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cta-observatory.org | 23 |
| indico.cta-observatory.org | 16 |
| gitlab.cta-observatory.org | 15 |
| www.school.cta-observatory.org | 15 |