What powers tdu.academy?
Last seen Aug 2026 · 27 technologies across 20 categories
Advertising
Twitter Ads
since Oct 2021
Analytics
Google Analytics
since Jan 2021
Authentication
Facebook Login
since Oct 2021
CDN
Cloudflare
since Mar 2025
CMS
Databases
MySQL
since Jan 2021
Font scripts
Google Font API
since Jan 2021
Twitter Emoji (Twemoji)
since Jan 2021
JavaScript libraries
Clipboard.js
since Jul 2023
Swiper
since Jul 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Jan 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Feb 2024
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Aug 2026
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Video players
YouTube
since Jul 2023
Web servers
Apache HTTP Server
since Jan 2021
Widgets
Twitter
since Jan 2021
WordPress plugins
WordPress themes
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
- 52% phone
- 48% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.38 / 10 · ranked #83,036 of all domains
8 referring domains · OpenPageRank
Page
- Language: Japanese
- Weight: 3.4 MB · 110 requests
- WordPress theme: lightning (child: lightning_child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Aug 2026
- detected reCAPTCHA Aug 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025