What powers grandoptical.nl?
Last seen Jun 2026 · 29 technologies across 18 categories
A/B Testing
Monetate
since Jul 2024
Affiliate programs
AWIN
since Oct 2024
Analytics
Cloudflare Browser Insights
since Sep 2024
CDN
Amazon CloudFront
since Oct 2025
Amazon S3
since Oct 2025
Cloudflare
since Nov 2023
Imgix
since Jul 2024
CMS
Bloomreach
since Jul 2024
Cookie compliance
OneTrust
since Oct 2023
Ecommerce
Cart Functionality
since Jul 2024
Sendgrid
since Nov 2024
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Oct 2025
Miscellaneous
PaaS
Amazon Web Services
since Oct 2025
Programming languages
Node.js
since Jul 2024
Security
Cloudflare Bot Management
since Jul 2024
HSTS
since Jul 2024
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Bootstrap
since Apr 2025
Webmail
Apple iCloud Mail
since Aug 2025
Microsoft 365
since Oct 2023
Audience
- 80% phone
- 13% desktop
- 7% tablet
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.36 / 10 · ranked #1,057,929 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 2.0 MB · 77 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.grandoptical.nl | 22 |
| meta.grandoptical.nl | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Algolia May 2026
- dropped jsDelivr May 2026
- dropped Adobe Analytics Mar 2026
- detected Cloudflare Bot Management Mar 2026
- dropped Preact Mar 2026
- dropped Tealium Mar 2026
- dropped Tealium AudienceStream Mar 2026
- dropped Apollo Feb 2026
- dropped GraphQL Feb 2026
- dropped TypeScript Feb 2026
- dropped Cloudflare Bot Management Jan 2026
- detected Tealium AudienceStream Nov 2025
- detected Amazon S3 Oct 2025
- detected Amazon Web Services Oct 2025
- dropped Google Analytics Sep 2025
- detected Apple iCloud Mail Aug 2025
- dropped core-js Aug 2025