What powers bookskubrick.jp?
Last seen Aug 2026 · 35 technologies across 19 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Nov 2023
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Nov 2021
Shopify
since Nov 2023
Font scripts
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Payment processors
American Express
since Nov 2023
Apple Pay
since Nov 2023
Google Pay
since Nov 2023
Mastercard
since Nov 2023
Shop Pay
since Nov 2023
Visa
since Nov 2023
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Nov 2023
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Jan 2019
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. 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
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 25% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.74 / 10 · ranked #287,002 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 124 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| bookskubrick.jp | 23 |
| shop.bookskubrick.jp | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025