What powers shimotsui-kaisen.com?
Last seen Sep 2026 · 12 technologies across 10 categories
CDN
Google Cloud CDN
since Dec 2025
Databases
Firebase
since Dec 2025
Font scripts
Google Font API
since Jun 2022
IaaS
Google Cloud
since Dec 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Dec 2025
Open Graph
since Dec 2025
Page builders
STUDIO
since Dec 2025
Performance
Google Cloud Trace
since Jul 2026
Programming languages
Node.js
since Dec 2025
Tag managers
Google Tag Manager
since Dec 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
1.74 / 10 · ranked #4,710,062 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 23.8 MB · 82 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google Cloud (34.111.141.225)
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,716,355
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Trace Jul 2026
- dropped Priority Hints May 2026
- dropped core-js Apr 2026
- detected Priority Hints Feb 2026
- dropped Contact Form 7 Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jsDelivr Jan 2026
- dropped MySQL Jan 2026
- dropped Nginx Jan 2026
- dropped PHP Jan 2026
- dropped RSS Jan 2026
- dropped Twitter Emoji (Twemoji) Jan 2026
- dropped WordPress Jan 2026
- dropped Xserver Jan 2026
- detected core-js Dec 2025
- detected Firebase Dec 2025
- detected Google Cloud Dec 2025
- detected Google Cloud CDN Dec 2025
- detected Google Tag Manager Dec 2025
- detected HTTP/3 Dec 2025
- detected Node.js Dec 2025
- detected Nuxt.js Dec 2025
- detected Open Graph Dec 2025
- detected STUDIO Dec 2025
- detected Vue.js Dec 2025