What powers 
stresscheck-dt.jp?
Last seen Sep 2026 · 26 technologies across 13 categories
Advertising
Analytics
Google Ads Conversion Tracking
since Sep 2021
Google Analytics
since Sep 2020
Mouse Flow
since Sep 2020
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Font scripts
Font Awesome
since Sep 2020
Google Font API
since May 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Video players
YouTube
since Sep 2021
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 68% desktop
- 32% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.45 / 10 · ranked #951,302 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 20.8 MB · 217 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (13.193.97.162)
- DNS: Amazon Route 53
- Email: Amazon SES / WorkMail
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 2,581,279, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted