What powers smartseminar.jp?
Last seen Jun 2026 · 62 technologies across 25 categories
A/B Testing
Google Optimize
since Nov 2021
Advertising
Amazon Advertising
since Nov 2021
Criteo
since Nov 2021
Google Publisher Tag
since May 2021
Outbrain
since Apr 2022
Rubicon Project
since Nov 2021
Twitter Ads
since Apr 2023
Yahoo Advertising
since Jul 2022
Analytics
Chartbeat
since May 2021
Google Ads Conversion Tracking
since Jul 2022
Google Analytics
since Aug 2018
HubSpot Analytics
since Jul 2022
Linkedin Insight Tag
since Apr 2023
Matomo Analytics
since Jul 2022
Authentication
Facebook Login
since Jul 2021
CDN
Amazon CloudFront
since Nov 2019
cdnjs
since Dec 2022
Cloudflare
since Jul 2022
jQuery CDN
since Dec 2022
CMS
WordPress
since Aug 2018
Cookie compliance
OneTrust
since Dec 2022
Databases
MySQL
since Aug 2018
Ecommerce
Cart Functionality
since May 2023
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Aug 2018
JavaScript Frameworks
GSAP
since Aug 2018
JavaScript libraries
Marketing automation
HubSpot
since Jul 2022
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Shanon
since Feb 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022
SWFObject
since Aug 2018
Webpack
since Jul 2022
PaaS
Amazon Web Services
since Nov 2019
Performance
Priority Hints
since Mar 2026
Personalisation
Programming languages
PHP
since Aug 2018
Security
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Bootstrap
since Apr 2020
Tailwind CSS
since Apr 2022
Web frameworks
Laravel
since Dec 2022
Webmail
Widgets
Facebook
since Aug 2018
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.80 / 10 · ranked #56,602 of all domains
282 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 2.6 MB · 128 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jiji.smartseminar.jp | 27 |
| networld.smartseminar.jp | 22 |
| esrij.smartseminar.jp | 21 |
| right.smartseminar.jp | 19 |
| tohmatsu.smartseminar.jp | 16 |
| ewel.smartseminar.jp | 7 |
| nikkoir.smartseminar.jp | 7 |
| sjnk-rm.smartseminar.jp | 7 |
| toyokeizai.smartseminar.jp | 6 |
| itmedia.smartseminar.jp | 5 |
| jsug.smartseminar.jp | 5 |
| mri.smartseminar.jp | 3 |
| senjufamily.smartseminar.jp | 3 |
Full technology history →
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Recent changes
- detected Tailwind CSS May 2026
- detected Priority Hints Mar 2026