What powers culumu.com?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Nov 2022
Linkedin Insight Tag
since Nov 2025
CDN
Cloudflare
since Mar 2023
Font scripts
Google Font API
since Nov 2022
IaaS
Google Cloud
since Nov 2022
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Nov 2022
Performance
Google Cloud Trace
since Apr 2026
Priority Hints
since Feb 2026
Security
Cloudflare Bot Management
since Mar 2023
Tag managers
Google Tag Manager
since Nov 2022
Webmail
Google Workspace
since Nov 2022
Audience
- 95% desktop
- 5% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,642,999 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 8.4 MB · 182 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Jun 2026
- dropped core-js May 2026
- dropped Firebase May 2026
- dropped HubSpot May 2026
- dropped HubSpot Analytics May 2026
- dropped Node.js May 2026
- dropped Nuxt.js May 2026
- dropped Priority Hints May 2026
- dropped STUDIO May 2026
- dropped Vue.js May 2026
- detected Google Cloud Trace Apr 2026
- detected HTTP/3 Apr 2026
- detected Priority Hints Feb 2026
- detected Linkedin Insight Tag Nov 2025