What powers princetonreview.sg?
Last seen Sep 2026 · 24 technologies across 15 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Live chat
Maps
Miscellaneous
PaaS
Programming languages
UI frameworks
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
India
Singapore
Indonesia
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.98 / 10 · ranked #1,630,556 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 0.5 MB · 14 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,909,591, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.princetonreview.sg | 18 |
| princetonreview.sg | 12 |
Full technology history →
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Recent changes
- dropped Choices Jul 2026
- dropped Draftpress HFCM Jul 2026
- dropped Elementor Header & Footer Builder Jul 2026
- dropped Google Tag Manager Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped jQuery UI Jul 2026
- dropped OWL Carousel Jul 2026
- dropped Premio Chaty Jul 2026
- dropped Rich Plugins Reviews Jul 2026
- dropped TikTok Pixel Jul 2026
- dropped Twitter Emoji (Twemoji) Jul 2026
- dropped Underscore.js Jul 2026
- detected Google Font API Jun 2026
- dropped Google Font API May 2026
- dropped Priority Hints May 2026
- detected OWL Carousel Apr 2026
- detected Google Font API Mar 2026
- detected Premio Chaty Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected cdnjs Nov 2025
- detected Cloudflare Nov 2025
- dropped Lodash Nov 2025