What powers sid.ac.jp?
Last seen Jun 2026 · 32 technologies across 18 categories
Analytics
Google Analytics
since Sep 2024
Microsoft Clarity
since Sep 2024
CDN
CMS
WordPress
since Sep 2024
Databases
Font scripts
Google Font API
since Sep 2024
Twitter Emoji (Twemoji)
since Jan 2026
Hosting
Xserver
since Sep 2024
IaaS
Google Cloud
since Mar 2026
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Apr 2026
Miscellaneous
HTTP/3
since Mar 2026
Open Graph
since Sep 2024
Page builders
STUDIO
since Mar 2026
Performance
Google Cloud Trace
since Jun 2026
Priority Hints
since Mar 2026
Programming languages
Tag managers
Google Tag Manager
since Mar 2026
Web servers
Nginx
since Sep 2024
Widgets
AddToAny
since Sep 2025
WordPress plugins
Smash Balloon Instagram Feed
since Sep 2024
Audience
- 66% phone
- 34% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.63 / 10 · ranked #2,278,415 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.8 MB · 195 requests
- WordPress theme: theme-sugawara_welfare2026 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sid.ac.jp | 22 |
| opencampus.sid.ac.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Trace Jun 2026
- dropped RSS May 2026
- dropped Slick May 2026
- detected Google Maps Apr 2026
- detected Splide Apr 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Cloudflare Oct 2025
- dropped Cloudflare Bot Management Oct 2025
- dropped Facebook Login Oct 2025
- dropped Twitter Oct 2025
- dropped Twitter Ads Oct 2025
- detected AddToAny Sep 2025
- detected AddToAny Share Buttons Sep 2025