What powers calendar2u.com?
Last seen Jun 2026 · 25 technologies across 15 categories
Advertising
Google AdSense
since Apr 2023
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Feb 2020
CDN
Cloudflare
since Feb 2020
jsDelivr
since Sep 2022
Cookie compliance
Funding Choices
since Sep 2023
CRM
Zoho
since Aug 2022
Font scripts
Google Font API
since Feb 2020
JavaScript frameworks
JavaScript graphics
Google Charts
since Mar 2022
JavaScript libraries
Miscellaneous
Performance
Cloudflare Rocket Loader
since Oct 2022
Priority Hints
since Aug 2025
Security
reCAPTCHA
since Apr 2023
Tag managers
Google Tag Manager
since Apr 2022
UI frameworks
Tailwind CSS
since Sep 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 99% phone
- 1% desktop
Colombia
Malaysia
Singapore
Hong Kong SAR China
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.06 / 10 · ranked #3,420,053 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.8 MB · 51 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| discover.calendar2u.com | 19 |
| print.calendar2u.com | 17 |
| chinese-almanac.calendar2u.com | 16 |
| calendar2u.com | 15 |
| www.calendar2u.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected ECharts Oct 2025
- detected Priority Hints Aug 2025