What powers hfa.sg?
Last seen Aug 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Jan 2025
Microsoft Clarity
since Feb 2026
CDN
Cloudflare
since Jan 2025
jsDelivr
since Feb 2026
Ecommerce
Cart Functionality
since Jan 2025
Shopify
since Jan 2025
JavaScript frameworks
React
since Jan 2025
JavaScript libraries
Marketing automation
Klaviyo
since Jan 2025
Miscellaneous
HTTP/3
since Jan 2025
Open Graph
since Jan 2025
Payment processors
Apple Pay
since Jan 2025
Performance
Priority Hints
since Jan 2025
Programming languages
Ruby
since Jun 2026
Reviews
Loox
since Jan 2025
Security
HSTS
since Jan 2025
Tag managers
Google Tag Manager
since May 2025
Web frameworks
Ruby on Rails
since Jun 2026
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 found
- llms-full.txt found
- ai.txt not found
- Aug 2026 *: Restricted (was Blocked)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 89% phone
- 11% desktop
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.25 / 10 · ranked #69,372,802 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 11.0 MB · 472 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.hfa.sg | 23 |
| account.hfa.sg | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Aug 2026
- detected lit-element Aug 2026
- detected lit-html Aug 2026
- dropped TikTok Pixel Aug 2026
- dropped American Express Mar 2026
- dropped cdnjs Mar 2026
- dropped Element UI Mar 2026
- dropped Google Font API Mar 2026
- dropped Google Pay Mar 2026
- dropped lit-element Mar 2026
- dropped lit-html Mar 2026
- dropped Mastercard Mar 2026
- dropped Visa Mar 2026
- dropped Vue.js Mar 2026
- detected jsDelivr Feb 2026
- detected Microsoft Clarity Feb 2026
- detected cdnjs Nov 2025