What powers tsuzuki-ku.jp?
Last seen Aug 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
Amazon CloudFront
since Sep 2021
Cloudinary
since Sep 2021
Font scripts
Font Awesome
since Sep 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Popper
since Apr 2022
PaaS
Amazon Web Services
since Jan 2019
Programming languages
Security
Cloudflare Turnstile
since Mar 2026
reCAPTCHA
since Nov 2023
Tag managers
Google Tag Manager
since Sep 2021
UI frameworks
Web server extensions
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 71% phone
- 29% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.35 / 10 · ranked #1,065,159 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.9 MB · 194 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 株式会社ネットラボ
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (13.33.252.9)
- DNS: Amazon Route 53
- Email: tsuzuki-ku.jp
- Email security: SPF (hard fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 3,774,397, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tsuzuki-ku.jp | 20 |
| www.tsuzuki-ku.jp | 9 |
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Mar 2026