What powers yukuhashi-marathon.jp?
Last seen Oct 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
Authentication
Facebook Login
since Dec 2021
CMS
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Feb 2020
Hosting
Xserver
since Sep 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
Video players
YouTube
since Feb 2024
Web servers
Nginx
since Sep 2024
WordPress plugins
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
- 72% phone
- 27% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.03 / 10 · ranked #3,516,594 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 11.6 MB · 101 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Xserver (183.181.81.158)
- DNS: Xserver
- Email: yukuhashi-marathon.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 13,752,505
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted