What powers jaga-boulde.jp?
Last seen Sep 2026 · 13 technologies across 8 categories
Analytics
Google Analytics
since Oct 2020
CDN
cdnjs
since May 2025
Cloudflare
since May 2025
Google Hosted Libraries
since May 2025
jsDelivr
since May 2025
Hosting panels
Plesk
since Oct 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2020
Web servers
Apache HTTP Server
since Oct 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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 14% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.21 / 10 · ranked #1,255,922 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 8.5 MB · 78 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- じゃがボルダ JR東京駅 グランスタ東京店（改札内）
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on FUTURE Future Spirits Co.,Ltd. (219.99.167.164)
- DNS: future-s.com
- Email: fsi.ne.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,326,342
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted