What powers calvin.ac.id?
Last seen Jun 2026 · 64 technologies across 27 categories
Analytics
Google Analytics
since Apr 2019
Caching
WP Rocket
since Dec 2023
CDN
cdnjs
since Jul 2025
Cloudflare
since Nov 2023
Google Cloud CDN
since Jun 2023
Google Hosted Libraries
since Feb 2022
jsDelivr
since Apr 2025
CMS
Databases
MySQL
since Apr 2019
Ecommerce
Wix eCommerce
since Aug 2025
Google Workspace
since Aug 2022
Font scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2019
Hosting panels
Plesk
since Apr 2019
IaaS
Google Cloud
since Jun 2023
Issue trackers
JavaScript frameworks
JavaScript libraries
AOS
since Oct 2025
Highlight.js
since Jun 2023
Modernizr
since Apr 2019
Selectize
since Nov 2025
Zepto
since Jul 2020
Live chat
WhatsApp Business Chat
since Feb 2022
Maps
Google Maps
since Oct 2025
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
Mobile frameworks
Page builders
Performance
Priority Hints
since Jul 2022
Programming languages
PHP
since Apr 2019
TypeScript
since Oct 2023
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Oct 2022
UI frameworks
Video players
YouTube
since Aug 2022
Web servers
Widgets
Buttonizer
since Jul 2025
Wheelio
since Sep 2021
WordPress plugins
Smash Balloon Instagram Feed
since Mar 2025
Audience
- 65% phone
- 35% desktop
Indonesia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.01 / 10 · ranked #3,559,267 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.35 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 11.1 MB · 55 requests
- WordPress theme: divi · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calvin.ac.id | 25 |
| apply.calvin.ac.id | 23 |
| www.apply.calvin.ac.id | 22 |
| www.campaign.calvin.ac.id | 19 |
| vocations.calvin.ac.id | 16 |
| www.cic.calvin.ac.id | 16 |
| bsd.calvin.ac.id | 14 |
| openhouse.calvin.ac.id | 14 |
| portal.calvin.ac.id | 14 |
| sd.calvin.ac.id | 14 |
| calvinweek.calvin.ac.id | 13 |
| lpmi.calvin.ac.id | 13 |
| symposium.calvin.ac.id | 13 |
| go.calvin.ac.id | 11 |
| www.covid.calvin.ac.id | 11 |
| library.calvin.ac.id | 9 |
| spk.calvin.ac.id | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Envoy Apr 2026
- detected Envoy Nov 2025
- detected Google Hosted Libraries Nov 2025
- detected Selectize Nov 2025
- detected AOS Oct 2025
- dropped Cart Functionality Oct 2025
- dropped Envoy Oct 2025
- detected Google Maps Oct 2025
- detected Cart Functionality Aug 2025
- detected Envoy Aug 2025
- detected Wix eCommerce Aug 2025