What powers challenger.sg?
Last seen Aug 2026 · 56 technologies across 23 categories
Analytics
CDN
Customer data platform
Documentation
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Reverse proxies
Security
Shopify apps
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
AI Crawlers
Restricts 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- Applebot Restricted
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 llms.txt removed
- Sep 2026 llms-full.txt removed
- Sep 2026 applebot added to robots.txt
AI Crawlers
1 of 33 AI crawlers restricted
Audience
- 62% phone
- 36% desktop
- 2% tablet
Singapore
India
Malaysia
Indonesia
Japan
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.58 / 10 · ranked #389,293 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.1 MB · 342 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| online.challenger.sg | 31 |
| www.challenger.sg | 27 |
| challenger.sg | 23 |
| oldsite.challenger.sg | 22 |
| chopeshift.challenger.sg | 14 |
| ctl.challenger.sg | 10 |
| support.challenger.sg | 8 |
| mss.challenger.sg | 6 |
Full technology history →
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Recent changes
- detected EasyGift Dec 2025
- detected React Nov 2025
- detected styled-components Nov 2025