What powers seicho-no-ie.org?
Last seen Jun 2026 · 27 technologies across 18 categories
Advertising
Twitter Ads
since Aug 2022
Analytics
Google Analytics
since Apr 2019
Authentication
Google Sign-in
since Aug 2022
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jun 2019
Font scripts
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
Slick
since Jun 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Jan 2026
Programming languages
Tag managers
Google Tag Manager
since Apr 2019
Video players
Web servers
Apache HTTP Server
since Aug 2018
Widgets
Twitter
since Aug 2022
WordPress plugins
WordPress themes
Genesis theme
since Aug 2022
Audience
- 71% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.35 / 10 · ranked #1,062,791 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.4 MB · 16 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| seinenkai.jp.seicho-no-ie.org | 19 |
| www.jp.seicho-no-ie.org | 16 |
| www.haiku.jp.seicho-no-ie.org | 12 |
| www.seicho-no-ie.org | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped WordPress Block Editor May 2026
- detected WordPress Block Editor Feb 2026
- detected Priority Hints Jan 2026
- dropped WordPress Block Editor Nov 2025
- detected WordPress Block Editor Aug 2025