What powers 83rd.bar?
Last seen Jun 2026 · 14 technologies across 12 categories
Analytics
Google Analytics
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2025
Twitter Emoji (Twemoji)
since Jun 2026
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since May 2026
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Aug 2022
UI frameworks
Bootstrap
since Aug 2022
Web servers
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.70 / 10 · ranked #19,341,432 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.3 MB · 11 requests
- WordPress theme: soho · all themes
- 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
- dropped All in One SEO Jun 2026
- dropped EWWW Image Optimizer Jun 2026
- dropped LazySizes Jun 2026
- detected Priority Hints Jun 2026
- dropped Smash Balloon Instagram Feed Jun 2026
- dropped Trustindex Jun 2026
- detected Twitter Emoji (Twemoji) Jun 2026
- detected Bootstrap May 2026
- detected Ubuntu May 2026
- dropped Autoptimize Feb 2026
- dropped Bootstrap Sep 2025
- dropped Google Hosted Libraries Sep 2025
- detected Autoptimize Aug 2025
- detected EWWW Image Optimizer Aug 2025
- detected Google Font API Aug 2025
- detected jQuery Migrate Aug 2025
- detected LazySizes Aug 2025
- detected Trustindex Aug 2025