What powers masslaw.jp?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
JavaScript libraries
Miscellaneous
Programming languages
Ruby
since Jun 2020
Rich text editors
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Web frameworks
Ruby on Rails
since Jun 2020
Web servers
Webmail
Microsoft 365
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,995,056 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 21.4 MB · 70 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
- detected Microsoft 365 Oct 2025