What powers 
cymcaps.edu.hk?
Last seen Oct 2026 · 29 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Authentication
Facebook Login
since Jan 2026
CDN
CMS
eClass
since Dec 2022
Editors
DreamWeaver
since Dec 2022
Font scripts
Font Awesome
since Jul 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Jan 2026
Popper
since Dec 2022
PWA
since Jan 2026
Webpack
since Jan 2026
Programming languages
PHP
since Jun 2022
Security
HSTS
since Jan 2026
UI frameworks
Bootstrap
since Jun 2022
Webmail
Apple iCloud Mail
since Jun 2026
Google Workspace
since Aug 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Nov 2026 *: Blocked (was Allowed)
AI Crawlers
All crawlers blocked
Audience
- 54% desktop
- 46% phone
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.42 / 10 · ranked #415,101 of all domains
218 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0.05 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- CDN: Cloudflare
- Weight: 19.9 MB · 152 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Chinese YMCA Primary School
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.78.179, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 1,979,477, 3 hosts
- Verified with: Apple Business
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cymcaps.edu.hk | 24 |
| www.cymcaps.edu.hk | 24 |
| eclass.cymcaps.edu.hk | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Jun 2026
- dropped cdnjs Feb 2026
- dropped FullCalendar Feb 2026
- dropped Google Font API Feb 2026
- dropped Google Hosted Libraries Feb 2026
- dropped OWL Carousel Feb 2026
- dropped Plesk Feb 2026
- dropped TypeScript Feb 2026
- detected core-js Jan 2026
- detected Facebook Login Jan 2026
- detected GSAP Jan 2026
- detected HSTS Jan 2026
- detected Isotope Jan 2026
- detected jQuery Migrate Jan 2026
- detected Lodash Jan 2026
- detected Moment.js Jan 2026
- detected Open Graph Jan 2026
- detected PWA Jan 2026
- detected Slick Jan 2026
- detected Swiper Jan 2026
- detected Webpack Jan 2026