What powers 
a1corp.com.sg?
Last seen Sep 2026 · 23 technologies across 14 categories
Advertising
Google AdSense
since Sep 2024
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
OWL Carousel
since Apr 2019
Slick
since Apr 2019
Live chat
WhatsApp Business Chat
since Feb 2022
Maps
Google Maps
since Jan 2019
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2026
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Sep 2024
UI frameworks
Animate.css
since Oct 2019
Web servers
Apache HTTP Server
since Jan 2019
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.65 / 10 · ranked #787,559 of all domains
50 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 3.3 MB · 90 requests
- WordPress theme: a1_business · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on HOSTSG-AS-SG Host (203.175.168.2)
- DNS: hostsg.com
- Email: a1corp.com.sg
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 8,602,370, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted