What powers isf.edu.hk?
Last seen Jun 2026 · 81 technologies across 27 categories
Analytics
Google Analytics
since Jun 2018
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Bunny
since Jun 2026
cdnjs
since May 2022
Cloudflare
since Nov 2021
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MySQL
since Aug 2018
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since Dec 2023
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Isotope
since Dec 2024
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since Oct 2022
OWL Carousel
since Feb 2022
Select2
since Jun 2023
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since Oct 2023
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since Oct 2020
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since Jun 2026
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since Jun 2023
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since Dec 2022
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since Sep 2025
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since Feb 2022
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since Feb 2022
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since Oct 2020
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since Apr 2022
ZURB Foundation
since Aug 2022
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since Jan 2023
Microsoft 365
since Dec 2024
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Elementor Header & Footer Builder
since Dec 2025
Essential Addons for Elementor
since Dec 2025
Polylang
since Oct 2022
WP-Optimize
since Aug 2022
WordPress themes
Audience
- 100% desktop
Hong Kong SAR China
Indonesia
Singapore
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.30 / 10 · ranked #1,130,155 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 6.3 MB · 144 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| academy.isf.edu.hk | 28 |
| preschool.isf.edu.hk | 26 |
| isfshop.isf.edu.hk | 22 |
| www.isf.edu.hk | 20 |
| eticket.isf.edu.hk | 16 |
| moodle.isf.edu.hk | 14 |
| riddles.student.isf.edu.hk | 13 |
| foundation.isf.edu.hk | 12 |
| psvisitor.isf.edu.hk | 12 |
| shuniu.isf.edu.hk | 12 |
| visitor.isf.edu.hk | 12 |
| qiruipay.student.isf.edu.hk | 8 |
| admissions.isf.edu.hk | 6 |
| appointment.isf.edu.hk | 4 |
| mypw.isf.edu.hk | 4 |
| isfadfs.isf.edu.hk | 2 |
| webmail.isf.edu.hk | 1 |
Full technology history →
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