What powers curtain-ya.com?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Feb 2019
Microsoft Clarity
since Nov 2023
CDN
Cloudflare
since Oct 2021
Google Hosted Libraries
since Nov 2023
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
Twitter Emoji (Twemoji)
since Feb 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Marketing automation
HubSpot
since Sep 2020
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Nov 2023
Programming languages
Security
Cloudflare Bot Management
since Oct 2021
Tag managers
Google Tag Manager
since Feb 2019
Web servers
Nginx
since Feb 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Audience
- 58% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.03 / 10 · ranked #12,032,708 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.5 MB · 85 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Akamai mPulse Mar 2026
- dropped Alibaba Cloud CDN Mar 2026
- dropped Bazaarvoice Reviews Mar 2026
- dropped Boomerang Mar 2026
- dropped Element UI Mar 2026
- dropped Vue.js Mar 2026
- detected Akamai mPulse Jan 2026
- detected Alibaba Cloud CDN Jan 2026
- detected Bazaarvoice Reviews Jan 2026
- detected Boomerang Jan 2026
- detected Element UI Jan 2026
- detected Vue.js Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped HubSpot Analytics Sep 2025