What powers optibelt.com?
Last seen Jun 2026 · 30 technologies across 15 categories
Advertising
Microsoft Advertising
since Apr 2025
Analytics
Google Analytics
since Jun 2018
Appointment scheduling
Calendly
since Dec 2025
CMS
Cookie compliance
Usercentrics
since Apr 2025
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2025
Popper
since Jun 2024
Operating Systems
Ubuntu
since Apr 2018
Programming languages
Security
Tag managers
Google Tag Manager
since Jul 2018
UI frameworks
Tailwind CSS
since Apr 2022
Video players
Web Servers
Webmail
Apple iCloud Mail
since Mar 2024
Audience
- 87% desktop
- 13% phone
Netherlands
Australia
Türkiye
Belgium
Thailand
Romania
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.42 / 10 · ranked #413,852 of all domains
111 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 7.1 MB · 102 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| web.optibelt.com | 12 |
| portal.optibelt.com | 11 |
| www.optibelt.com | 11 |
| karriere.optibelt.com | 10 |
| drive.optibelt.com | 9 |
| eshop.optibelt.com | 6 |
| service.optibelt.com | 5 |
Full technology history →
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Recent changes
- dropped Polyfill May 2026
- detected Calendly Dec 2025
- detected Twitch Player Dec 2025