What powers undo.jp?
Last seen Jun 2026 · 79 technologies across 29 categories
Advertising
Amazon Advertising
since Jul 2022
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Twitter Ads
since Jul 2021
Affiliate programs
ValueCommerce
since Aug 2022
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Sep 2021
Google Sign-in
since Apr 2025
Caching
WordPress Super Cache
since Feb 2020
CDN
cdnjs
since Oct 2021
Cloudflare
since Jul 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Apr 2025
jsDelivr
since Sep 2020
CMS
WordPress
since Aug 2018
Databases
MySQL
since Aug 2018
Editors
DreamWeaver
since Aug 2018
Font scripts
Form builders
Google Forms
since Mar 2026
Hosting
Sakura Internet
since Aug 2022
JavaScript Frameworks
JavaScript Libraries
Clipboard.js
since Sep 2020
FancyBox
since Feb 2023
Flickity
since Aug 2018
Lightbox
since Jun 2026
OWL Carousel
since Dec 2020
Polyfill
since Mar 2020
Swiper
since Aug 2023
Miscellaneous
Babel
since Jul 2021
Choices
since Mar 2021
Open Graph
since Jan 2023
PWA
since Nov 2025
RSS
since Dec 2022
SWFObject
since Aug 2018
Swiper Slider
since Apr 2020
Page builders
WordPress Block Editor
since Jul 2024
WordPress Site Editor
since Feb 2026
Performance
LazySizes
since Sep 2023
Priority Hints
since Aug 2023
Programming languages
Security
Cloudflare Bot Management
since Apr 2025
reCAPTCHA
since Apr 2022
SEO
Static site generator
Tag managers
Google Tag Manager
since Mar 2020
UI frameworks
Tailwind CSS
since Nov 2025
Video players
Web Frameworks
ZURB Foundation
since Aug 2018
Web servers
Nginx
since Aug 2018
Widgets
WordPress plugins
Autoptimize
since Oct 2024
EWWW Image Optimizer
since Sep 2023
Jetpack
since Aug 2023
MonsterInsights
since Jul 2024
WP-Optimize
since Jun 2026
WordPress themes
CyberChimps Responsive
since Feb 2022
Lightning
since Aug 2023
Themeansar Newsberg
since Feb 2022
Twenty Eleven
since Feb 2023
Audience
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.14 / 10 · ranked #100,952 of all domains
220 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.0 MB · 5 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gachitore.undo.jp | 21 |
| golf.undo.jp | 18 |
| yoshida-works.undo.jp | 18 |
| biking.undo.jp | 17 |
| money.undo.jp | 17 |
| k-studio.undo.jp | 16 |
| kawaguchi.undo.jp | 16 |
| asacafe.undo.jp | 15 |
| neuron.undo.jp | 15 |
| ganz-futsal.undo.jp | 14 |
| meidaisei.undo.jp | 14 |
| bonjoy.undo.jp | 12 |
| muchag.undo.jp | 11 |
| bres.undo.jp | 10 |
| saf.undo.jp | 10 |
| kitakawachi-bad.undo.jp | 9 |
| self-aga.undo.jp | 9 |
| north.undo.jp | 8 |
| realestate.undo.jp | 8 |
| mkgweb.undo.jp | 7 |
| www.tic.undo.jp | 6 |
| atgr.undo.jp | 5 |
| nullref.undo.jp | 5 |
| rsf.undo.jp | 5 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025