What powers delight21.co.jp?
Last seen Jun 2026 · 40 technologies across 22 categories
Advertising
Google Ads
since Jul 2023
Google AdSense
since Apr 2022
Microsoft Advertising
since May 2026
Tapad
since Mar 2026
Yahoo Advertising
since Jul 2023
Analytics
Google Ads Conversion Tracking
since Jul 2023
Google Analytics
since Nov 2020
Microsoft Clarity
since Feb 2026
CDN
Amazon S3
since Jul 2023
Google Hosted Libraries
since Nov 2023
CMS
WordPress
since Apr 2022
Databases
MySQL
since Apr 2022
Font scripts
Google Font API
since Oct 2020
Twitter Emoji (Twemoji)
since Apr 2022
Hosting
Xserver
since May 2024
JavaScript libraries
Swiper
since Feb 2026
Load balancers
Amazon ALB
since Jul 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Feb 2026
PaaS
Amazon Web Services
since Jul 2023
Page builders
WordPress Block Editor
since Feb 2026
Performance
LazySizes
since Feb 2026
Priority Hints
since Jul 2023
Programming languages
PHP
since Apr 2022
Retargeting
Google Remarketing Tag
since Sep 2021
Security
reCAPTCHA
since Apr 2022
SEO
Tag managers
Google Tag Manager
since Nov 2020
UI frameworks
Bootstrap
since Feb 2026
Web frameworks
Laravel
since Jul 2023
Web servers
Apache HTTP Server
since Apr 2022
Nginx
since Jul 2023
WordPress plugins
EWWW Image Optimizer
since Feb 2026
Audience
- 89% desktop
- 11% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #369,398 of all domains
104 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.3 MB · 44 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| recup.delight21.co.jp | 28 |
| love.delight21.co.jp | 16 |
| corporate-wifi.delight21.co.jp | 14 |
| delight21.co.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Advertising May 2026
- detected Tapad Mar 2026