What powers tesco.co.jp?
Last seen Aug 2026 · 3 technologies across 3 categories
Load balancers
Amazon ELB
since Jul 2026
PaaS
Amazon Web Services
since Jul 2026
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 77% desktop
- 23% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.70 / 10 · ranked #2,167,803 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Amazon CloudFront
- Weight: 0.3 MB · 7 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Aug 2026
- dropped cdnjs Aug 2026
- dropped Cloudflare Aug 2026
- dropped Google Analytics Aug 2026
- dropped Google Font API Aug 2026
- dropped Google Hosted Libraries Aug 2026
- dropped jQuery Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped Swiper Aug 2026
- dropped WordPress Aug 2026
- detected Amazon ELB Jul 2026
- detected Amazon Web Services Jul 2026