What powers tsutsujiclinic.jp?
Last seen Sep 2026 · 18 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Clipboard.js
since Oct 2021
Maps
Google Maps
since Apr 2026
Miscellaneous
RSS
since Dec 2022
Programming languages
Security
reCAPTCHA
since Sep 2021
UI frameworks
Web servers
Nginx
since Jan 2019
WordPress plugins
Shortcodes Ultimate
since Feb 2022
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 79% phone
- 21% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.03 / 10 · ranked #3,519,933 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 59 requests
- WordPress theme: lightning · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (182.48.49.15)
- DNS: Sakura Internet
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,714,760, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tsutsujiclinic.jp | 18 |
| www.tsutsujiclinic.jp | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Maps Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025