What powers vasara-h.co.jp?
Last seen Aug 2026 · 55 technologies across 22 categories
A/B Testing
Google Optimize
since Aug 2022
Advertising
Criteo
since Jun 2020
Google Ads
since Dec 2022
Twitter Ads
since Aug 2022
Yahoo Advertising
since Apr 2022
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since Jan 2025
Mouse Flow
since Jan 2019
Authentication
NextAuth.js
since Jun 2025
CDN
Amazon CloudFront
since Sep 2024
cdnjs
since Apr 2025
Cloudflare
since Apr 2025
Google Hosted Libraries
since Aug 2022
jQuery CDN
since Feb 2022
CMS
Databases
MySQL
since Oct 2022
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jun 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Sep 2024
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Sep 2024
Programming languages
Reverse proxies
Envoy
since Sep 2024
Security
Cloudflare Bot Management
since Aug 2026
reCAPTCHA
since Oct 2023
Tag managers
Google Tag Manager
since Jan 2019
Yottaa
since Sep 2024
Video players
Web servers
Widgets
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Japan
Taiwan
United States
Hong Kong SAR China
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #368,935 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 50.8 MB · 321 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| vasara-h.co.jp | 25 |
| delivery.vasara-h.co.jp | 23 |
| paiwater.vasara-h.co.jp | 23 |
| www.vasara-h.co.jp | 22 |
| en.vasara-h.co.jp | 21 |
| zh-cht.vasara-h.co.jp | 20 |
| www.prod.v2.vasara-h.co.jp | 17 |
| perfectclear.vasara-h.co.jp | 9 |
| recruit-app.vasara-h.co.jp | 7 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Aug 2026