What powers grandvision.global?
Last seen Jun 2026 · 15 technologies across 7 categories
Issue trackers
Atlassian Jira
since May 2024
JavaScript frameworks
Emotion
since Feb 2026
JavaScript libraries
Select2
since May 2024
Underscore.js
since May 2024
Mobile frameworks
jQuery-pjax
since May 2024
Programming languages
Java
since May 2024
Security
HSTS
since May 2024
Webmail
Microsoft 365
since May 2024
Audience
Spain
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.5 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 11.4 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped CKEditor Mar 2026
- dropped Nginx Mar 2026
- dropped PWA Mar 2026
- dropped ServiceNow Mar 2026