What powers metro-dev.co.jp?
Last seen Aug 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since May 2020
CDN
CMS
WordPress
since Jul 2022
Databases
MySQL
since Jul 2022
Font scripts
Twitter Emoji (Twemoji)
since Mar 2026
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
PaaS
Amazon Web Services
since May 2020
Programming languages
PHP
since Jul 2022
SEO
UI frameworks
Web servers
Nginx
since Mar 2026
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 75% phone
- 25% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.86 / 10 · ranked #1,852,833 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 99 requests
- WordPress theme: h-do · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon CloudFront Apr 2026
- dropped Apache HTTP Server Apr 2026
- dropped core-js Apr 2026
- dropped FingerprintJS Apr 2026
- dropped RSS Apr 2026
- dropped Slick Apr 2026
- detected All in One SEO Mar 2026
- detected Bootstrap Mar 2026
- detected cdnjs Mar 2026
- detected Cloudflare Mar 2026
- detected Google Analytics Mar 2026
- detected Nginx Mar 2026
- detected Open Graph Mar 2026
- detected Swiper Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- detected Unpkg Mar 2026