What powers flashbackj.com?
Last seen Jun 2026 · 30 technologies across 19 categories
Analytics
Crazy Egg
since Oct 2018
Google Analytics
since Jun 2018
Google Analytics Enhanced eCommerce
since Oct 2018
New Relic
since Nov 2018
Caching
Redis Object Cache
since Apr 2026
CDN
Amazon CloudFront
since Oct 2018
CMS
WordPress
since Oct 2018
Databases
Ecommerce
Cart Functionality
since Aug 2020
Amazon SES
since Aug 2022
Font scripts
Typekit
since Feb 2021
JavaScript frameworks
JavaScript Libraries
Load balancers
Amazon ALB
since Apr 2026
Marketing automation
MailChimp
since Oct 2018
Miscellaneous
PaaS
Amazon Web Services
since Jan 2019
Programming languages
Tag managers
Google Tag Manager
since Oct 2018
Web Servers
Apache HTTP Server
since Apr 2018
Nginx
since Oct 2018
Widgets
ShareThis
since Jun 2022
WordPress plugins
Audience
- 93% desktop
- 7% phone
Japan
Indonesia
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.30 / 10 · ranked #434,272 of all domains
111 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 16.5 MB · 135 requests
- WordPress theme: core · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| flashbackj.com | 26 |
| www.flashbackj.com | 16 |
| archive.flashbackj.com | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon ALB Apr 2026
- detected Babel Apr 2026
- detected core-js Apr 2026
- detected Redis Apr 2026
- detected Redis Object Cache Apr 2026