What powers sereal.jp?
Last seen Jun 2026 · 40 technologies across 21 categories
Advertising
Twitter Ads
since Apr 2026
Analytics
Google Analytics
since Feb 2023
CDN
CMS
WordPress
since Feb 2023
Databases
MySQL
since Feb 2023
Development
Turbopack
since Feb 2026
Font scripts
Issue trackers
Sentry
since Apr 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Feb 2026
Page builders
Notion
since Feb 2026
Super Builder
since Feb 2026
Performance
LazySizes
since Feb 2023
Priority Hints
since Feb 2026
Programming languages
Security
Cloudflare Bot Management
since May 2026
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Radix UI
since Feb 2026
Web servers
Nginx
since Feb 2023
Webmail
Google Workspace
since Feb 2023
WordPress plugins
EWWW Image Optimizer
since Feb 2023
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.88 / 10 · ranked #3,949,794 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| sereal.jp | 26 |
| recruit.sereal.jp | 24 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped C May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Sentry Apr 2026
- detected Twitter Ads Apr 2026