What powers extsm.com?
Last seen Jun 2026 · 31 technologies across 18 categories
Analytics
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Nov 2022
jsDelivr
since Mar 2021
CMS
WordPress
since Sep 2021
Databases
MySQL
since Sep 2021
Ecommerce
Cart Functionality
since Nov 2025
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Sep 2018
Hosting
Sakura Internet
since Aug 2022
JavaScript Libraries
jPlayer
since Sep 2025
Miscellaneous
Open Graph
since Sep 2022
Operating Systems
PaaS
Amazon Web Services
since Dec 2021
Programming languages
Reverse proxies
Nginx
since Sep 2021
Tag managers
Google Tag Manager
since Aug 2018
Video players
YouTube
since Sep 2018
Web Server Extensions
Web servers
Amazon EC2
since Dec 2021
Widgets
SoundCloud
since Nov 2022
Wheelio
since Sep 2021
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,770,373 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| 38.extsm.com | 12 |
| evolution.extsm.com | 12 |
| yuu.extsm.com | 12 |
| 18edge.extsm.com | 11 |
| boost.extsm.com | 11 |
| silvana.extsm.com | 11 |
| una-chance.extsm.com | 11 |
| majiko.extsm.com | 10 |
| megurine.extsm.com | 10 |
| chunithm-matsushita.extsm.com | 9 |
| shoose.extsm.com | 9 |
| suisou.extsm.com | 9 |
| hakubi-dl.extsm.com | 8 |
| saionnjibooks.extsm.com | 8 |
| palette.extsm.com | 7 |
| kurokumo.extsm.com | 6 |
| atr.extsm.com | 5 |
| yurry.extsm.com | 5 |
| soraru.extsm.com | 4 |