What powers pearllab.jp?
Last seen Jun 2026 · 24 technologies across 12 categories
Analytics
CDN
Amazon CloudFront
since Nov 2022
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
jQuery CDN
since Aug 2022
jsDelivr
since Aug 2022
Cross border ecommerce
Ecommerce
Cart Functionality
since Aug 2022
MakeShop
since Sep 2022
Font scripts
JavaScript libraries
Slick
since Aug 2022
Load balancers
Amazon ALB
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
Video players
Web servers
Apache HTTP Server
since Aug 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.50 / 10 · ranked #24,833,075 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.6 MB · 183 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Matomo Analytics Dec 2025
- detected Plyr Dec 2025
- detected YouTube Dec 2025