What powers e-calls.co.jp?
Last seen Jun 2026 · 22 technologies across 15 categories
Advertising
Twitter Ads
since May 2021
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Sep 2025
CDN
Cloudflare
since Sep 2024
CMS
Databases
MySQL
since May 2023
Sendgrid
since Apr 2026
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
Riot
since Jul 2021
JavaScript libraries
Slick
since Apr 2021
Underscore.js
since Apr 2021
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since May 2023
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.07 / 10 · ranked #3,411,481 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.1 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| e-calls.co.jp | 21 |
| eform.e-calls.co.jp | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Sendgrid Apr 2026
- detected Priority Hints Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Microsoft Clarity Sep 2025