What powers kulku.io?
Last seen Jun 2026 · 30 technologies across 20 categories
Analytics
Google Analytics
since Mar 2023
Piwik PRO Core
since Mar 2023
CDN
Cloudflare
since Mar 2023
CMS
Concrete CMS
since Mar 2023
Font scripts
Google Font API
since Oct 2025
JavaScript frameworks
JavaScript libraries
Live chat
HubSpot Chat
since Mar 2023
Marketing automation
HubSpot
since Mar 2023
Miscellaneous
Open Graph
since Mar 2023
PWA
since Jun 2026
Operating systems
Ubuntu
since Mar 2023
PaaS
Amazon Web Services
since Mar 2023
Payment processors
Programming languages
PHP
since Mar 2023
Security
Cloudflare Bot Management
since Mar 2023
Tag managers
Google Tag Manager
since Mar 2023
UI frameworks
Bootstrap
since Mar 2023
Video players
YouTube
since Apr 2023
Web servers
Webmail
Microsoft 365
since Mar 2023
Widgets
Elfsight
since Mar 2025
Audience
- 100% phone
Finland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.72 / 10 · ranked #18,637,761 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Finnish
- Weight: 7.0 MB · 119 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kulku.io | 25 |
| www.kulku.io | 25 |
| time.kulku.io | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped GSAP Jun 2026
- dropped Google Font API May 2026
- dropped React May 2026
- dropped styled-components May 2026
- detected Google Font API Oct 2025
- detected GSAP Oct 2025
- detected React Oct 2025
- detected styled-components Oct 2025