What powers 
marubun-tsusyo.co.jp?
Last seen Sep 2026 · 18 technologies across 13 categories
Analytics
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 64% desktop
- 36% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.79 / 10 · ranked #721,810 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 2.8 MB · 94 requests
- WordPress theme: marubun-tsusyo_wp · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (85.131.213.40)
- DNS: d-53.info
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,996,480
- Verified with: Adobe, Amazon SES, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server May 2026
- dropped Bootstrap May 2026
- dropped Google Hosted Libraries May 2026
- dropped jsDelivr May 2026
- dropped Lightbox May 2026
- dropped RSS May 2026
- dropped Slick May 2026
- detected Contact Form 7 Apr 2026
- detected core-js Apr 2026
- detected Google Font API Apr 2026
- detected Google Tag Manager Apr 2026
- detected GSAP Apr 2026
- detected Nginx Apr 2026
- detected Open Graph Apr 2026
- detected reCAPTCHA Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected Vue.js Apr 2026
- detected Yoast SEO Apr 2026