What powers longblack.co.jp?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since May 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since May 2021
CRM
Salesforce
since Oct 2023
Databases
MySQL
since May 2021
Font scripts
Google Font API
since May 2021
JavaScript libraries
Marketing automation
HubSpot
since Oct 2022
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
Programming languages
PHP
since May 2021
Web servers
Nginx
since Apr 2022
Webmail
Google Workspace
since Aug 2022
WordPress themes
Twenty Nineteen
since Feb 2022
Audience
- 74% desktop
- 26% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.00 / 10 · ranked #1,594,713 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 85 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.