What powers learningbox.co.jp?
Last seen Aug 2026 · 41 technologies across 23 categories
Advertising
Google Ads
since Dec 2022
Microsoft Advertising
since Nov 2022
Twitter Ads
since Nov 2022
Yahoo Advertising
since Nov 2022
Analytics
Google Ads Conversion Tracking
since Nov 2022
Google Analytics
since Nov 2022
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
CMS
WordPress
since Nov 2022
Cookie compliance
Databases
MySQL
since Nov 2022
Documentation
Zendesk
since Nov 2022
Amazon SES
since Nov 2022
Font scripts
Google Font API
since Nov 2022
Twitter Emoji (Twemoji)
since Nov 2022
Form builders
JavaScript libraries
Marketing automation
HubSpot
since Feb 2024
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
WordPress.com
since Nov 2025
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Nov 2022
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Nov 2025
SEO
Tag managers
Google Tag Manager
since Nov 2022
UI frameworks
Bootstrap
since Nov 2022
Web servers
Nginx
since Nov 2022
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Nov 2022
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 81% desktop
- 19% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #939,534 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0.3 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 106 requests
- WordPress theme: source_tcd045 (child: source_tcd045-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| learningbox.co.jp | 37 |
| recruit.learningbox.co.jp | 30 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected HSTS Nov 2025
- detected WordPress.com Nov 2025