What powers 
res.com.sg?
Last seen Sep 2026 · 73 technologies across 29 categories
Analytics
Caching
CDN
CMS
Comment systems
Customer data platform
Databases
Ecommerce
Font scripts
IaaS
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Miscellaneous
Operating systems
PaaS
Performance
Photo galleries
Programming languages
RUM
Security
Tag managers
UI frameworks
Web frameworks
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Singapore
Malaysia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #912,741 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 1.6 MB · 44 requests
- WordPress theme: avada (child: avada-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- RE&S
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on HOSTSG-AS-SG Host (203.175.168.235)
- DNS: hostsg.com
- Email: greenradar.com
- Email security: SPF (hard fail), DMARC reject, MTA-STS, BIMI
- SSL: GlobalSign, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 3,237,297, 8 hosts
- Verified with: GlobalSign, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| careers.res.com.sg | 35 |
| order.res.com.sg | 29 |
| christmastakeaways.res.com.sg | 26 |
| festive.res.com.sg | 22 |
| res.com.sg | 22 |
| www.res.com.sg | 14 |
| nrewards.res.com.sg | 12 |
| ehr.res.com.sg | 3 |
Full technology history →
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Recent changes
- dropped Vimeo May 2026
- dropped Snowplow Analytics Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Ubuntu Dec 2025
- detected Vimeo Nov 2025
- detected WordPress Super Cache Nov 2025
- detected Yoast SEO Nov 2025