What powers congestion-lab.jp?
Last seen Jun 2026 · 19 technologies across 15 categories
Advertising
Google AdSense
since Oct 2024
Affiliate programs
ValueCommerce
since Oct 2024
Analytics
Google Analytics
since Oct 2024
Matomo Analytics
since Feb 2025
CMS
WordPress
since Oct 2024
Databases
MySQL
since Oct 2024
Font scripts
Google Font API
since Oct 2024
Hosting
Xserver
since Oct 2024
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2024
RSS
since Oct 2024
Performance
Priority Hints
since Oct 2024
Programming languages
PHP
since Oct 2024
Security
reCAPTCHA
since Oct 2024
Tag managers
Google Tag Manager
since Nov 2024
Web servers
Nginx
since Oct 2024
WordPress plugins
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.98 / 10 · ranked #12,974,625 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0.6 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.3 MB · 143 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Apr 2026
- dropped Google Font API Mar 2026
- detected Google Font API Dec 2025
- detected ValueCommerce Oct 2025