What powers jtower.co.jp?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Feb 2019
Microsoft Clarity
since Aug 2023
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
Unpkg
since Jul 2021
CMS
Databases
MySQL
since Feb 2019
Font scripts
Twitter Emoji (Twemoji)
since Dec 2019
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Feb 2019
Tag managers
Google Tag Manager
since Dec 2019
Video players
YouTube
since Nov 2022
Web servers
Nginx
since Feb 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Audience
- 77% desktop
- 23% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.12 / 10 · ranked #496,586 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 9.9 MB · 93 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jtower.co.jp | 22 |
| en.jtower.co.jp | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026