What powers butler.jp?
Last seen Jun 2026 · 20 technologies across 12 categories
Advertising
Amazon Advertising
since Oct 2021
Criteo
since Oct 2023
Microsoft Advertising
since Jun 2023
theTradeDesk
since Jun 2024
Yahoo Advertising
since Apr 2022
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Oct 2023
Customer data platform
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Aug 2021
Miscellaneous
Babel
since Mar 2020
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2021
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 70% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,784,526 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.1 MB · 212 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.