What powers fcs.ed.jp?
Last seen Jun 2026 · 35 technologies across 20 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jan 2019
CDN
Font scripts
Google Font API
since Dec 2025
Hosting
Sakura Internet
since Oct 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Dec 2025
Webpack
since Dec 2024
Programming languages
Rich text editors
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since Jun 2020
Web frameworks
CakePHP
since Aug 2021
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Jul 2019
Audience
- 80% phone
- 18% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.91 / 10 · ranked #50,357 of all domains
375 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.9 MB · 17 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| art-museum.fcs.ed.jp | 19 |
| aizu-nc.fcs.ed.jp | 18 |
| general-museum.fcs.ed.jp | 18 |
| funehiki-h.fcs.ed.jp | 16 |
| kitakata-01-h.fcs.ed.jp | 16 |
| adachi-h.fcs.ed.jp | 15 |
| aizu-h.fcs.ed.jp | 15 |
| aizunorin-01-h.fcs.ed.jp | 15 |
| aoi-h.fcs.ed.jp | 15 |
| date-sh.fcs.ed.jp | 15 |
| fukushima-ch.fcs.ed.jp | 15 |
| haramachi-h.fcs.ed.jp | 15 |
| hinoemata.fcs.ed.jp | 15 |
| inawashiro-h.fcs.ed.jp | 15 |
| ishikawa-h.fcs.ed.jp | 15 |
| iwakimidorinomori-h.fcs.ed.jp | 15 |
| iwakisakuragaoka-h.fcs.ed.jp | 15 |
| iwase-ah.fcs.ed.jp | 15 |
| kawaguchi-h.fcs.ed.jp | 15 |
| kitakatatooh-h.fcs.ed.jp | 15 |
| kohnan-h.fcs.ed.jp | 15 |
| koriyama-h.fcs.ed.jp | 15 |
| koriyama-sh.fcs.ed.jp | 15 |
| minamiaizu-sh.fcs.ed.jp | 15 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cart Functionality Apr 2026
- detected core-js Feb 2026
- dropped Nginx Feb 2026
- dropped OpenResty Feb 2026
- detected cdnjs Jan 2026
- detected Closure Library Jan 2026
- detected Cloudflare Jan 2026
- detected GSAP Jan 2026
- detected Java Jan 2026
- detected jsDelivr Jan 2026
- detected Splide Jan 2026
- detected Google Font API Dec 2025
- detected lit-element Dec 2025
- detected lit-html Dec 2025
- detected Open Graph Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025