What powers seigensha.com?
Last seen Jun 2026 · 50 technologies across 23 categories
Advertising
Twitter Ads
since Aug 2021
Analytics
Google Analytics
since Jan 2019
Google Analytics Enhanced eCommerce
since Feb 2023
CDN
cdnjs
since May 2022
Cloudflare
since Oct 2021
Google Cloud CDN
since Apr 2023
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Feb 2019
Ecommerce
Cart Functionality
since Oct 2021
Shopify
since Oct 2021
Font scripts
Google Font API
since Feb 2024
IaaS
Google Cloud
since Apr 2023
Issue trackers
Sentry
since Feb 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Payment processors
American Express
since Oct 2021
Apple Pay
since Oct 2021
Google Pay
since Oct 2021
Mastercard
since Nov 2021
PayPal
since Nov 2021
Shop Pay
since Oct 2021
Visa
since Oct 2021
Performance
Priority Hints
since Feb 2023
Programming languages
Reverse proxies
Envoy
since Apr 2024
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2024
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Widgets
Twitter
since Aug 2021
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
Audience
- 57% desktop
- 43% phone
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.81 / 10 · ranked #265,457 of all domains
228 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.5 MB · 76 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.seigensha.com | 24 |
| shop.seigensha.com | 20 |
| en.seigensha.com | 17 |
| www.special.seigensha.com | 16 |
| promotion.seigensha.com | 9 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025