What powers contrabass.net?
Last seen Jun 2026 · 25 technologies across 16 categories
Advertising
Google AdSense
since Jan 2019
Affiliate programs
Moshimo
since Sep 2022
ValueCommerce
since Feb 2021
Analytics
Google Analytics
since Jan 2019
Quantcast Measure
since Feb 2022
CDN
jsDelivr
since Nov 2021
CMS
WordPress
since Jan 2019
Cookie compliance
Funding Choices
since Sep 2023
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Dec 2019
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jan 2019
Security
Tag managers
Google Tag Manager
since Jan 2019
Web servers
LiteSpeed
since Mar 2019
WordPress plugins
Audience
- 67% phone
- 33% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #39,716,417 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 164 requests
- WordPress theme: cocoon-master (child: cocoon-child-master) · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped cdnjs Jun 2026
- dropped Cloudflare Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped core-js Sep 2025
- dropped Nginx Sep 2025
- dropped OpenResty Sep 2025