What powers mabuchi.or.jp?

Last seen Oct 2026 · 12 technologies across 11 categories

CMS

WordPress
since May 2021

Databases

MySQL
since May 2021

Font scripts

Twitter Emoji (Twemoji) v14.0.2
since Jun 2021

Hosting

Sakura Internet
since Aug 2022

JavaScript libraries

jQuery v3.6.0
since May 2021
jQuery Migrate v3.3.2
since May 2021

Miscellaneous

Open Graph
since Sep 2022

Programming languages

PHP v7.4.33
since May 2021

SEO

All in One SEO v4.2.2
since Jul 2024

UI frameworks

Bootstrap v3.4.1
since May 2021

Web servers

Nginx
since May 2021

WordPress themes

Lightning
since May 2022

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 Nov 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • Japan

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.77 / 10 · ranked #728,542 of all domains

21 referring domains · OpenPageRank

Core Web Vitals

LCP0.9 s
INP25 ms
CLS0
TTFB700 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Japanese
  • Weight: 0.8 MB · 22 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • マブチ国際育英財団

From the homepage's own structured data (Oct 2026).

Infrastructure

  • DNS: d-53.info
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 11,563,113
  • Verified with: Microsoft 365

DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted

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