What powers yic.co.jp?
Last seen Oct 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Mar 2020
CDN
Google Cloud CDN
since Apr 2026
Databases
Firebase
since Apr 2026
Font scripts
Google Font API
since May 2023
IaaS
Google Cloud
since Apr 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Apr 2026
Page builders
STUDIO
since Apr 2026
Programming languages
Node.js
since Apr 2026
Tag managers
Google Tag Manager
since Mar 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.41 / 10 · ranked #7,423,028 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 6.2 MB · 133 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on OCN NTT Communications Corporation (122.17.146.224)
- DNS: customer.ne.jp
- Email: ocn.ad.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 45,907,086, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Jun 2026
- dropped Contact Form 7 Jun 2026
- dropped core-js Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped jQuery Jun 2026
- dropped jsDelivr Jun 2026
- dropped MySQL Jun 2026
- dropped PHP Jun 2026
- dropped RSS Jun 2026
- dropped Slick Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped WordPress Jun 2026
- detected Firebase Apr 2026
- detected Google Analytics Apr 2026
- detected Google Cloud Apr 2026
- detected Google Cloud CDN Apr 2026
- detected HTTP/3 Apr 2026
- detected Node.js Apr 2026
- detected Nuxt.js Apr 2026
- detected Open Graph Apr 2026
- detected STUDIO Apr 2026
- detected Vue.js Apr 2026