What powers justanswer.jp?
Last seen Jun 2026 · 45 technologies across 24 categories
A/B Testing
Optimizely
since Dec 2020
Advertising
Microsoft Advertising
since Jul 2022
Twitter Ads
since Nov 2021
Affiliate programs
Impact
since Oct 2022
Analytics
Dynatrace
since Oct 2022
Google Analytics
since Jun 2018
Google Analytics Enhanced eCommerce
since Jun 2018
Moat
since Feb 2021
Mouse Flow
since Dec 2020
PostHog
since Feb 2025
Quantcast Measure
since Dec 2020
Segment
since Aug 2018
Authentication
Facebook Login
since Nov 2021
CDN
CMS
Cookie compliance
Quantcast Choice
since Dec 2020
Ecommerce
Cart Functionality
since Nov 2021
JavaScript frameworks
JavaScript Libraries
jQuery Migrate
since Dec 2020
Miscellaneous
PaaS
Amazon Web Services
since Oct 2025
Payment processors
Google Pay
since Jul 2023
Performance
Priority Hints
since Dec 2025
Programming Languages
Reviews
Trustpilot
since Jun 2023
RUM
Dynatrace RUM
since Oct 2022
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Tag managers
Adobe DTM
since Jan 2019
UI frameworks
Web frameworks
Express
since Oct 2022
Microsoft ASP.NET
since Apr 2018
Webmail
Microsoft 365
since Aug 2022
Widgets
Audience
- 79% phone
- 20% desktop
- 1% tablet
Japan
South Korea
Thailand
Taiwan
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.06 / 10 · ranked #528,761 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.5 MB · 21 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| secure.justanswer.jp | 21 |
| my-secure.justanswer.jp | 20 |
| www.justanswer.jp | 20 |
| my.justanswer.jp | 10 |
| sso.justanswer.jp | 10 |
| ww2.justanswer.jp | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Dec 2025
- dropped Webpack Nov 2025
- detected Amazon S3 Oct 2025
- detected Amazon Web Services Oct 2025