What powers astem-co.co.jp?
Last seen Jun 2026 · 32 technologies across 15 categories
Analytics
Google Analytics
since May 2020
CDN
Bunny
since Nov 2024
Google Hosted Libraries
since Nov 2025
jQuery CDN
since Nov 2025
jsDelivr
since Nov 2024
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
Editors
DreamWeaver
since Nov 2025
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since May 2020
Security
Really Simple SSL & Security
since Feb 2025
reCAPTCHA
since May 2025
UI frameworks
Web servers
Nginx
since Nov 2024
Webmail
Apple iCloud Mail
since May 2024
Google Workspace
since Aug 2022
Widgets
AddToAny
since Nov 2020
WordPress plugins
WP-PageNavi
since Feb 2022
Audience
- 78% desktop
- 22% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.08 / 10 · ranked #518,384 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.6 MB · 132 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.astem-co.co.jp | 26 |
| jhmobm-application.astem-co.co.jp | 7 |
| jhmobm17.astem-co.co.jp | 7 |
| jsccp-application.astem-co.co.jp | 7 |
| kango.astem-co.co.jp | 7 |