What powers thegrange.edu.sg?
Last seen Sep 2026 · 56 technologies across 26 categories
A/B Testing
Analytics
Caching
CDN
CMS
Databases
Digital asset management
Ecommerce
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
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Security
Tag managers
UI frameworks
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.87 / 10 · ranked #1,839,924 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 7.1 MB · 99 requests
- WordPress theme: hello-elementor (child: hello-elementor-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Grange Institution
- Industry: Education (declares
EducationalOrganization) - Profiles: Facebook, Instagram, LinkedIn, X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on EXABYTES-AS-AP Exabytes Network Singapore Pte. Ltd. (43.229.85.220)
- DNS: mschosting.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,092,814, 7 hosts
- Verified with: Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.thegrange.edu.sg | 30 |
| preschool.thegrange.edu.sg | 24 |
| internationalschool.thegrange.edu.sg | 18 |
| internationalprimaryschool.thegrange.edu.sg | 15 |
| library.thegrange.edu.sg | 9 |
Full technology history →
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Recent changes
- detected Cart Functionality Aug 2026
- dropped Hello Elementor Apr 2026
- detected Hello Elementor Feb 2026
- dropped Hello Elementor Dec 2025
- detected NitroPack Nov 2025