What powers jacrow.com?
Last seen Jun 2026 · 20 technologies across 16 categories
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Jul 2021
Content curation
Tagembed
since Oct 2025
Databases
MySQL
since Jul 2021
Ecommerce
Welcart
since Nov 2024
Font scripts
Google Font API
since Jul 2021
Hosting panels
Plesk
since Jul 2021
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Oct 2025
Programming languages
Security
reCAPTCHA
since Jul 2021
Video players
YouTube
since Jul 2021
Web servers
Nginx
since Jul 2021
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.23 / 10 · ranked #3,029,099 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.1 MB · 113 requests
- WordPress theme: jacrow · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped MediaElement.js Nov 2025
- dropped Twitter Nov 2025
- dropped Twitter Ads Nov 2025
- detected Tagembed Oct 2025
- detected WordPress Block Editor Oct 2025