What powers lock.co.jp?
Last seen Jun 2026 · 26 technologies across 13 categories
Advertising
Twitter Ads
since Sep 2023
Analytics
Google Analytics
since Jan 2019
Matomo Analytics
since Dec 2025
Pinterest Conversion Tag
since Apr 2026
CDN
Amazon CloudFront
since Nov 2022
cdnjs
since Oct 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Aug 2022
MakeShop
since Sep 2022
Font scripts
Google Font API
since Sep 2021
JavaScript libraries
Swiper
since Sep 2022
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Tag managers
Google Tag Manager
since Jan 2019
Video players
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Sep 2021
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Audience
- 53% desktop
- 47% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,090,985 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.9 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| e-store.lock.co.jp | 19 |
| www.lock.co.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Apr 2026
- detected Pinterest Conversion Tag Apr 2026
- dropped SnapWidget Feb 2026
- detected core-js Dec 2025
- detected Matomo Analytics Dec 2025
- detected Plyr Dec 2025
- detected YouTube Dec 2025