What powers jcch.org.hk?
Last seen Sep 2026 · 38 technologies across 19 categories
Analytics
Google Analytics
since Dec 2021
CDN
cdnjs
since Dec 2021
Cloudflare
since Jun 2022
Google Hosted Libraries
since Jun 2022
jsDelivr
since Dec 2021
CMS
Databases
MySQL
since Dec 2021
Font scripts
Google Font API
since Dec 2021
Twitter Emoji (Twemoji)
since Dec 2021
Hosting panels
Plesk
since Dec 2021
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
Elementor
since Dec 2021
Programming languages
Security
HSTS
since Jul 2025
Really Simple SSL & Security
since Apr 2024
SEO
Tag managers
Google Tag Manager
since Dec 2021
UI frameworks
Web servers
Apache HTTP Server
since Dec 2021
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
The Events Calendar
since Dec 2022
W3 Total Cache
since Dec 2021
WordPress themes
Twenty Twenty-One
since Jun 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.03 / 10 · ranked #1,529,992 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese (Hong Kong SAR China)
- Weight: 28.1 MB · 150 requests
- WordPress theme: hkjc · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on LAYER-AS Layerstack Limited (122.128.106.109)
- DNS: microsoftonline.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,505,975, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025