What powers 
i-plug.co.jp?
Last seen Aug 2026 · 40 technologies across 22 categories
A/B Testing
Advertising
Affiliate programs
Analytics
Authentication
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Programming languages
RUM
Security
Tag managers
Video players
Web servers
Webmail
Widgets
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 search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| i plug | #34 | 3 |
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
Audience
- 89% desktop
- 11% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.51 / 10 · ranked #158,035 of all domains
126 referring domains · OpenPageRank
Search traffic
3 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.0 MB · 86 requests
- WordPress theme: i-plug_2026_theme · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (122.200.213.22)
- DNS: Muumuu Domain
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,917,184
- Verified with: Apple Business, Google, Jamf, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pdts.i-plug.co.jp | 34 |
| i-plug.co.jp | 12 |
Full technology history →
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Recent changes
- dropped AOS May 2026
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped Google Hosted Libraries May 2026
- dropped Moment.js May 2026
- dropped Riot May 2026
- dropped Unpkg May 2026
- detected Apache HTTP Server Apr 2026
- detected HSTS Apr 2026
- detected MySQL Apr 2026
- detected WordPress Apr 2026
- dropped Microsoft Clarity Dec 2025
- dropped Shanon Dec 2025