What powers protour.co.jp?
Last seen Aug 2026 · 19 technologies across 12 categories
Authentication
Facebook Login
since Jul 2021
CDN
CMS
Databases
MySQL
since Jan 2021
Font scripts
Font Awesome
since Jan 2021
Google Font API
since Jan 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2025
RSS
since Dec 2022
Photo galleries
Programming languages
PHP
since Jan 2021
Web servers
Nginx
since Mar 2025
WordPress plugins
Smash Balloon Instagram Feed
since Mar 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.79 / 10 · ranked #2,008,198 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.8 MB · 80 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- PROTOUR SPORTS
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Sakura Internet (112.78.112.99)
- DNS: Sakura Internet
- Email: protour.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 24,847,085
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted