What powers 
bostonclub.co.jp?
Last seen Sep 2026 · 30 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Dec 2025
CDN
Cloudflare
since Dec 2025
jsDelivr
since Dec 2025
CMS
Databases
MySQL
since Jun 2021
Ecommerce
Cart Functionality
since Dec 2025
Shopify
since Dec 2025
Font scripts
Twitter Emoji (Twemoji)
since Jun 2021
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Payment processors
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Jan 2019
Reviews
Judge.me
since Dec 2025
Security
SEO
UI frameworks
UIKit
since Dec 2025
Web servers
Nginx
since Jun 2021
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 llms.txt removed
- Sep 2026 llms-full.txt removed
- Sep 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #628,664 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 13.8 MB · 63 requests
- WordPress theme: boston-club · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (183.181.91.27)
- DNS: wpx.ne.jp
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,844,497, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shopsabae.bostonclub.co.jp | 16 |
| bostonclub.co.jp | 15 |
| www.bostonclub.co.jp | 8 |