What powers backdrop.jp?
Last seen Jun 2026 · 64 technologies across 30 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Twitter Ads
since Jan 2022
Advertising Networks
AdRoll
since Jun 2018
Affiliate programs
Moshimo
since Sep 2022
ValueCommerce
since Mar 2022
Analytics
Authentication
Facebook Login
since Mar 2022
Caching
Litespeed Cache
since Jul 2024
CDN
cdnjs
since Jan 2022
Cloudflare
since Jul 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since May 2026
jsDelivr
since Dec 2021
CMS
Databases
MySQL
since Aug 2018
Font scripts
Form builders
Contact Form 7
since Mar 2022
JavaScript Frameworks
Lightbox
since May 2018
JavaScript libraries
Clipboard.js
since Jan 2022
LazySizes
since Mar 2022
Lozad.js
since Jul 2024
Slick
since Jun 2018
Swiper
since Feb 2023
Maps
Google Maps
since Jan 2023
Miscellaneous
Operating Systems
CentOS
since Jun 2018
Page builders
WordPress Block Editor
since Jul 2024
Performance
EWWW Image Optimizer
since Mar 2022
Priority Hints
since Jul 2024
Programming languages
Security
Cloudflare Bot Management
since Oct 2022
reCAPTCHA
since Mar 2022
SEO
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Animate.css
since Jan 2019
Bootstrap
since Jan 2019
Video players
YouTube
since Sep 2022
Web Frameworks
Material Design Lite
since Jun 2018
Web Server Extensions
Web servers
Widgets
WordPress plugins
WordPress themes
Theme Freesia Edge
since Aug 2022
Twenty Fifteen
since Feb 2025
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.19 / 10 · ranked #459,986 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.2 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| namakajiri.backdrop.jp | 25 |
| adventure.backdrop.jp | 20 |
| friends-japan.backdrop.jp | 20 |
| royal-naha-6424.backdrop.jp | 20 |
| fujico.backdrop.jp | 19 |
| jazzeigakan.backdrop.jp | 14 |
| kuroshio.backdrop.jp | 14 |
| www.backdrop.jp | 14 |
| yu39.backdrop.jp | 11 |
| yorimichicafe.backdrop.jp | 10 |
| kuroyama.backdrop.jp | 9 |
| yatamimation.backdrop.jp | 7 |
| gallery.cobra-kai.backdrop.jp | 4 |
| kensui.backdrop.jp | 2 |
| cobra-kai.backdrop.jp | 1 |
| daahsun.backdrop.jp | 1 |
| dangerous.backdrop.jp | 1 |
| ja6rgb.backdrop.jp | 1 |
| kawashima-ya.backdrop.jp | 1 |
| odayusei.backdrop.jp | 1 |
| sankichi.backdrop.jp | 1 |
| shinshin.backdrop.jp | 1 |