What powers optimistontour.nl?
Last seen Jun 2026 · 16 technologies across 10 categories
CDN
Cloudflare
since Nov 2021
jQuery CDN
since Aug 2022
jsDelivr
since Mar 2024
Microsoft Ajax Content Delivery Network
since Aug 2022
CMS
Umbraco
since Aug 2025
CRM
Salesforce
since Aug 2022
Font scripts
Google Font API
since Sep 2021
JavaScript libraries
Miscellaneous
Security
Cloudflare Bot Management
since Aug 2025
HSTS
since Jul 2025
Video players
YouTube
since Nov 2021
Web frameworks
Microsoft ASP.NET
since Jul 2025
Webmail
Google Workspace
since Aug 2022
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.36 / 10 · ranked #1,057,602 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 6.6 MB · 95 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| optimistontour.nl | 16 |
| www.optimistontour.nl | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Jun 2026
- dropped Emotion Jun 2026
- dropped Facebook Pixel Jun 2026
- dropped Google Analytics Jun 2026
- dropped Google Tag Manager Jun 2026
- dropped Hotjar Jun 2026
- dropped Preact Jun 2026
- detected core-js Oct 2025
- detected Emotion Oct 2025
- detected Facebook Pixel Oct 2025
- detected Google Analytics Oct 2025
- detected Google Tag Manager Oct 2025
- detected Hotjar Oct 2025
- detected Preact Oct 2025
- detected Cloudflare Bot Management Aug 2025
- detected Umbraco Aug 2025