What powers internet.ac.jp?
Last seen Jun 2026 · 38 technologies across 22 categories
A/B Testing
Karte
since Jan 2024
Advertising
Amazon Advertising
since Nov 2021
Google Ads
since Dec 2022
Microsoft Advertising
since Sep 2023
Twitter Ads
since May 2021
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jul 2018
Microsoft Clarity
since Nov 2024
TikTok Pixel
since Jul 2024
Authentication
SimpleSAMLphp
since Dec 2022
CDN
Cloudflare
since Nov 2021
Google Hosted Libraries
since Oct 2022
CMS
WordPress
since Dec 2019
Databases
MySQL
since Dec 2019
Font scripts
Google Font API
since Jul 2018
JavaScript frameworks
JavaScript libraries
Marketing automation
Mautic
since Sep 2024
Miscellaneous
LottieFiles
since Nov 2024
Open Graph
since Sep 2022
Operating systems
CentOS
since Mar 2021
Performance
Priority Hints
since Nov 2024
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Jul 2018
Video players
YouTube
since Nov 2024
Web server extensions
Web servers
Apache HTTP Server
since May 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.06 / 10 · ranked #530,814 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.7 MB · 223 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.internet.ac.jp | 30 |
| cp.internet.ac.jp | 24 |
| room.internet.ac.jp | 8 |
| sso.internet.ac.jp | 5 |
| kyomu-syllabus.internet.ac.jp | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- dropped Criteo May 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025