What powers 
sl-plaza.jp?
Last seen Sep 2026 · 29 technologies across 19 categories
Analytics
Authentication
CDN
CMS
Databases
Documentation
Font scripts
JavaScript libraries
Maps
Miscellaneous
Operating Systems
Programming languages
Tag managers
Video players
Web Frameworks
Web Servers
Webmail
Widgets
WordPress plugins
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 not found
- ai.txt not found
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 60% phone
- 40% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.48 / 10 · ranked #161,924 of all domains
138 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.3 MB · 60 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on H-IX Hokuden Information Technology,Inc. (61.198.30.73)
- DNS: ocn.ad.jp
- Email: vanguard.ne.jp
- Email security: no SPF record, no DMARC record
- SSL: Nijimo, Inc., RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 77,397, 12 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.danjyo.sl-plaza.jp | 15 |
| www.kankyo.sl-plaza.jp | 15 |
| www.shimin.sl-plaza.jp | 14 |
| www.sl-plaza.jp | 12 |
| www.top.sl-plaza.jp | 10 |
| www.shohi.sl-plaza.jp | 9 |
| yoyaku.sl-plaza.jp | 5 |
| fwww.sl-plaza.jp | 3 |