What powers lespace.co.jp?
Last seen Jun 2026 · 31 technologies across 18 categories
Advertising
Twitter Ads
since May 2026
Analytics
Google Analytics
since May 2020
CDN
Cloudflare
since May 2026
Databases
Firebase
since Sep 2022
Font scripts
Google Font API
since Apr 2019
IaaS
Google Cloud
since Sep 2022
Issue trackers
Sentry
since May 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
STUDIO
since Sep 2022
Performance
Priority Hints
since Jul 2025
Programming languages
Reverse proxies
Envoy
since Jun 2024
Security
Cloudflare Bot Management
since May 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Tailwind CSS
since Apr 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 71% desktop
- 30% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.34 / 10 · ranked #1,080,434 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.3 MB · 139 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.lespace.co.jp | 18 |
| www.note.lespace.co.jp | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jun 2026
- detected Facebook Pixel Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Twitter Ads May 2026
- dropped Svelte Jan 2026
- dropped core-js Aug 2025
- dropped LazySizes Aug 2025