What powers rt-net.jp?
Last seen Aug 2026 · 28 technologies across 15 categories
Analytics
Caching
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Web servers
Webmail
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 found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ugo pro | #22 | 0 |
| raspberry pi mouse | #66 | 0 |
| ros camera calibration | #35 | 0 |
| rt robot | #60 | 0 |
| rt corporation | #71 | 0 |
| rt ai | #46 | 0 |
| nakagawa ku | #73 | 0 |
| nakagawa corporation | #54 | 0 |
| moddable sdk | #34 | 0 |
| fusion360 wine | #35 | 0 |
| fusion 360 wine | #40 | 0 |
| does fusion 360 work on linux | #81 | 0 |
| foodly | #67 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
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
Standards: llms.txt
Audience
- 78% desktop
- 22% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.27 / 10 · ranked #223,425 of all domains
114 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.0 MB · 30 requests
- WordPress theme: nano_tcd065 (child: nano_tcd065-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 株式会社アールティ
- Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Sakura Internet (133.242.143.218)
- DNS: Sakura Internet
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 1,884,920, 6 hosts
- Verified with: Apple Business, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rt-net.jp | 18 |
| en.rt-net.jp | 17 |
| icra2024.rt-net.jp | 11 |
| www.rt-net.jp | 11 |
Full technology history →
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Recent changes
- detected MonsterInsights Jul 2026
- dropped reCAPTCHA Nov 2025
- detected Cloudflare Turnstile Oct 2025