What powers books-matsuda.com?
Last seen Aug 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Jun 2018
CMS
WordPress
since Apr 2018
Databases
MySQL
since Jun 2018
Font scripts
Twitter Emoji (Twemoji)
since Jun 2018
Hosting panels
Plesk
since Nov 2021
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jun 2018
Tag managers
Google Tag Manager
since Jun 2018
Web servers
Apache HTTP Server
since Apr 2018
Nginx
since Nov 2021
Widgets
FlexSlider
since Jun 2018
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 73% phone
- 27% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.44 / 10 · ranked #30,219,308 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 63 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| books-matsuda.com | 11 |
| www.books-matsuda.com | 11 |
Full technology history →
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Recent changes
- dropped Autoptimize Aug 2026