What powers spslt.edu.hk?
Last seen Sep 2026 · 20 technologies across 14 categories
CDN
CMS
Editors
IaaS
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Web servers
Webmail
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not checked
- Oct 2026 *: Blocked (was Restricted)
- Oct 2026 petalbot removed from robots.txt
AI Crawlers
All crawlers blocked
Standards: llms.txt
Audience
- 77% phone
- 23% desktop
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.04 / 10 · ranked #1,513,189 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Google
- Weight: 4.5 MB · 180 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- St.Paul's School (Lam Tin) (St. Paul's School (Lam Tin) on Wikidata)
- Founded: 1972
- Country: People's Republic of China
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Google Cloud (23.236.62.147)
- DNS: spslt.edu.hk
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,714,218, 2 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.spslt.edu.hk | 14 |
| eclass.spslt.edu.hk | 9 |
Full technology history →
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