What powers sumai-step.com?
Last seen Jun 2026 · 24 technologies across 13 categories
Advertising
Google Ads
since May 2023
Yahoo Advertising
since Jun 2023
Analytics
Google Ads Conversion Tracking
since Aug 2021
Google Analytics
since Jul 2020
CDN
Amazon CloudFront
since Jul 2020
Google Workspace
since Aug 2022
Sendgrid
since Jun 2024
Font scripts
Font Awesome
since Jul 2021
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Jul 2021
PaaS
Amazon Web Services
since Jul 2020
Performance
Priority Hints
since Aug 2025
Programming languages
Tag managers
Google Tag Manager
since Jul 2020
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 57% phone
- 42% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.47 / 10 · ranked #162,210 of all domains
188 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.8 MB · 69 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped TikTok Pixel Mar 2026
- dropped Tailwind CSS Oct 2025
- dropped Nuxt.js Sep 2025
- dropped Vue.js Sep 2025
- detected Apollo Aug 2025
- detected GraphQL Aug 2025
- detected Next.js Aug 2025
- detected Next.js App Router Aug 2025
- detected Priority Hints Aug 2025
- detected React Aug 2025
- detected Tailwind CSS Aug 2025
- detected TypeScript Aug 2025