What powers serendec.co.jp?
Last seen Jun 2026 · 20 technologies across 16 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Nov 2025
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Nov 2020
UI frameworks
Web servers
Nginx
since Nov 2020
Widgets
AddToAny
since Jan 2019
WordPress plugins
Autoptimize
since Mar 2023
Audience
- 72% desktop
- 28% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.87 / 10 · ranked #1,835,777 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 105 requests
- WordPress theme: serendec · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Priority Hints Nov 2025