What powers tots.jp?
Last seen Oct 2026 · 12 technologies across 10 categories
CDN
Google Cloud CDN
since Jul 2026
Databases
Firebase
since Jul 2026
Font scripts
Google Font API
since Jul 2026
Hosting
Sakura Internet
since Jul 2026
IaaS
Google Cloud
since Jul 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Jul 2026
Open Graph
since Jul 2026
Page builders
STUDIO
since Jul 2026
Programming languages
Node.js
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.26 / 10 · ranked #9,203,239 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 20.5 MB · 111 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (34.111.141.225)
- DNS: Sakura Internet
- Email: Xserver
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 11,801,441, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Adobe Flash Aug 2026
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped Facebook Login Aug 2026
- dropped Google Analytics Aug 2026
- dropped Google Sign-in Aug 2026
- dropped jQuery Aug 2026
- dropped Nginx Aug 2026
- dropped PHP Aug 2026
- dropped Twitter Ads Aug 2026
- detected Firebase Jul 2026
- detected Google Cloud Jul 2026
- detected Google Cloud CDN Jul 2026
- detected Google Font API Jul 2026
- detected Google Tag Manager Jul 2026
- detected HTTP/3 Jul 2026
- detected Node.js Jul 2026
- detected Nuxt.js Jul 2026
- detected Open Graph Jul 2026
- detected Sakura Internet Jul 2026
- detected STUDIO Jul 2026
- detected Vue.js Jul 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026