What powers quorea.jp?
Last seen Jun 2026 · 19 technologies across 12 categories
Advertising
Google Ads
since Dec 2022
Analytics
Google Ads Conversion Tracking
since Aug 2021
Google Analytics
since Jan 2019
Hotjar
since Mar 2020
Microsoft Clarity
since Apr 2026
CDN
jsDelivr
since Jul 2020
Amazon SES
since Jun 2026
SparkPost
since Jun 2026
JavaScript graphics
Chart.js
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
PaaS
Amazon Web Services
since Jan 2019
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Amazon EC2
since Jan 2019
Audience
- 64% desktop
- 36% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.11 / 10 · ranked #1,412,995 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 13.5 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon SES Jun 2026
- dropped PWA Jun 2026
- detected SparkPost Jun 2026
- dropped Mouse Flow May 2026
- detected Microsoft Clarity Apr 2026