What powers officialfc.jp?
Last seen Oct 2026 · 18 technologies across 14 categories
Analytics
Google Analytics
since Dec 2024
CDN
Imgix
since Apr 2025
CMS
Contentful
since Dec 2024
Development
Font scripts
Google Font API
since Dec 2024
Issue trackers
Sentry
since Dec 2024
JavaScript frameworks
Miscellaneous
Open Graph
since Dec 2024
Webpack
since Dec 2024
PaaS
Vercel
since Dec 2024
Payment processors
Programming languages
Node.js
since Dec 2024
Security
HSTS
since Dec 2024
UI frameworks
Chakra UI
since Dec 2024
Video players
YouTube
since Sep 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 89% phone
- 11% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.08 / 10 · ranked #517,043 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 1.6 MB · 55 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Onamae.com
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 102,302, 41 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| chihirosuzuki.officialfc.jp | 16 |
| kadowaki-miyuna.officialfc.jp | 15 |
| matsudairariko.officialfc.jp | 15 |
| clone.officialfc.jp | 14 |
| henyorinntonozomi.officialfc.jp | 14 |
| hoteimoka.officialfc.jp | 14 |
| ina-enohara.officialfc.jp | 14 |
| marukado.officialfc.jp | 14 |
| overage.officialfc.jp | 14 |
| yamazakisora.officialfc.jp | 14 |
| yooyeonseok.officialfc.jp | 14 |
| freshcharm.officialfc.jp | 13 |
| airisato.officialfc.jp | 12 |
| akiyamayuna.officialfc.jp | 12 |
| araisae.officialfc.jp | 12 |
| erikohashimoto.officialfc.jp | 12 |
| hiratayuki.officialfc.jp | 12 |
| hiyukasakagawa.officialfc.jp | 12 |
| jiseikai.officialfc.jp | 12 |
| kasumikudo.officialfc.jp | 12 |
| kohinanarita.officialfc.jp | 12 |
| kojimamiyu.officialfc.jp | 12 |
| kubohinano.22.officialfc.jp | 12 |
| maedaatsuko.officialfc.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Snowplow Analytics Sep 2026
- detected YouTube Sep 2026
- detected Snowplow Analytics Jun 2026
- detected Turbopack Dec 2025