What powers rainbow-father.com?
Last seen Jun 2026 · 25 technologies across 17 categories
Advertising
Google AdSense
since Aug 2022
Analytics
Google Analytics
since Aug 2022
CDN
CMS
WordPress
since Aug 2022
Cookie compliance
Funding Choices
since Dec 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since May 2026
Performance
LazySizes
since Jan 2023
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
Video players
YouTube
since May 2026
Web servers
Nginx
since Aug 2022
WordPress plugins
EWWW Image Optimizer
since Jan 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #113,612,033 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.2 MB · 102 requests
- WordPress theme: jinr · 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
- dropped Amazon Advertising Jun 2026
- dropped Font Awesome Jun 2026
- detected Funding Choices Jun 2026
- detected Google AdSense Jun 2026
- dropped Google PageSpeed Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped Priority Hints Jun 2026
- detected Site Kit Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Jetpack Sep 2025