What powers 1021.co.jp?
Last seen Jun 2026 · 19 technologies across 13 categories
Advertising
Microsoft Advertising
since Apr 2026
Analytics
Google Analytics
since Aug 2022
Microsoft Clarity
since Apr 2026
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Ionicons
since Aug 2022
Hosting
Xserver
since Oct 2025
JavaScript libraries
Maps
Google Maps
since Sep 2025
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Animate.css
since Aug 2022
Web servers
Nginx
since Oct 2025
Audience
- 58% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.48 / 10 · ranked #2,533,688 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.2 MB · 118 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Apr 2026
- detected Facebook Pixel Apr 2026
- detected Google Tag Manager Apr 2026
- detected Microsoft Advertising Apr 2026
- detected Microsoft Clarity Apr 2026
- dropped Apache HTTP Server Nov 2025
- dropped Google Hosted Libraries Oct 2025
- detected Nginx Oct 2025
- detected Xserver Oct 2025