What powers classy-concierge.com?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since May 2019
Microsoft Clarity
since Dec 2025
CDN
Google Cloud CDN
since Sep 2024
Databases
Firebase
since Sep 2024
Font scripts
Google Font API
since Jan 2021
IaaS
Google Cloud
since Sep 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2024
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Page builders
STUDIO
since Sep 2024
Programming languages
Node.js
since Sep 2024
Tag managers
Google Tag Manager
since May 2019
Webmail
Apple iCloud Mail
since Nov 2024
Microsoft 365
since Apr 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.80 / 10 · ranked #4,351,124 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 6.1 MB · 91 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- detected core-js Dec 2025
- detected Facebook Pixel Dec 2025
- detected Google Analytics Dec 2025
- detected Microsoft Clarity Dec 2025