What powers sldgroup.com?
Last seen Jul 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Oct 2022
CDN
cdnjs
since Oct 2022
Cloudflare
since Oct 2022
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
HTTP/3
since May 2026
Open Graph
since Jun 2024
Operating systems
Windows Server
since Oct 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since Oct 2022
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 82% desktop
- 18% phone
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.00 / 10 · ranked #1,587,542 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.35 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 9.2 MB · 32 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UDOMAIN-AS-AP UDomain Web Hosting Company Ltd (103.19.25.57)
- DNS: Alibaba Cloud DNS
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 1,311,608, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sldgroup.com | 12 |
| virtualtour.sldgroup.com | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 May 2026