What powers lsmetal.biz?
Last seen Aug 2026 · 14 technologies across 8 categories
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Prefix-Free
since Aug 2022
Operating systems
Windows Server
since Aug 2022
Web frameworks
Microsoft ASP.NET
since Aug 2022
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.52 / 10 · ranked #6,302,342 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0.55 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Korea Telecom (222.122.213.160)
- Email: lsworkplace.com
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 19,171,563, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lsmetal.biz | 13 |
| www.lsmetal.biz | 13 |
Full technology history →
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Recent changes
- detected AOS Mar 2026