What powers 
tres.co.jp?
Last seen Oct 2026 · 51 technologies across 23 categories
Advertising
Analytics
CDN
CMS
CRM
Databases
Development
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Shopify apps
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Sep 2026 llms.txt appeared
- Sep 2026 llms-full.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 67% phone
- 33% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #653,100 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 14.8 MB · 123 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 株式会社トレス
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (35.72.252.104)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 12,600,727, 6 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tres.co.jp | 25 |
| onlinestore.tres.co.jp | 20 |
| socceruniform.tres.co.jp | 19 |
| mypage.tres.co.jp | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Flickity Sep 2026
- dropped Google Font API Sep 2026
- dropped Typekit Sep 2026
- detected American Express Aug 2026
- detected Mastercard Aug 2026
- detected Visa Aug 2026
- dropped Back In Stock Feb 2026