What powers bundler.jp?
Last seen Jun 2026 · 22 technologies across 16 categories
Advertising
Google AdSense
since Dec 2024
Analytics
Google Analytics
since Dec 2024
CDN
CMS
Databases
MySQL
since Dec 2024
Font scripts
Google Font API
since Dec 2024
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
RSS
since Dec 2024
Performance
LazySizes
since Dec 2024
Programming languages
Security
reCAPTCHA
since Dec 2024
SEO
Web servers
Nginx
since Dec 2024
WordPress plugins
Autoptimize
since Dec 2024
EWWW Image Optimizer
since Dec 2024
WordPress themes
Twenty Twenty-One
since Dec 2024
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #30,083,773 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 4400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 43 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Funding Choices Dec 2025
- dropped Google Tag Manager Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Google Tag Manager Oct 2025
- detected Funding Choices Sep 2025
- detected Google AdSense Sep 2025
- detected reCAPTCHA Sep 2025
- dropped FullCalendar Aug 2025
- dropped Google AdSense Aug 2025
- dropped i-mobile Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped jQuery UI Aug 2025
- dropped Leaflet Aug 2025
- dropped Livefyre Aug 2025
- dropped Moment.js Aug 2025
- dropped reCAPTCHA Aug 2025
- dropped TypeScript Aug 2025