What powers f-seiko.co.jp?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since May 2020
CDN
jQuery CDN
since Apr 2022
CMS
Databases
MySQL
since May 2020
Font scripts
Google Font API
since May 2020
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since May 2020
SEO
Tag managers
Google Tag Manager
since May 2020
UI frameworks
ZURB Foundation
since May 2020
Web servers
Apache HTTP Server
since May 2020
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,996,094 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 12.9 MB · 75 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.