What powers grandoptical.pt?
Last seen Jun 2026 · 22 technologies across 14 categories
A/B Testing
Monetate
since Oct 2023
Analytics
Adobe Analytics
since Feb 2025
Cloudflare Browser Insights
since Jun 2023
CDN
Cloudflare
since Nov 2022
Imgix
since May 2023
CMS
Bloomreach
since Nov 2022
Cookie compliance
OneTrust
since Nov 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Preact
since Feb 2025
Miscellaneous
Programming languages
Node.js
since Nov 2022
Security
Cloudflare Bot Management
since Nov 2022
HSTS
since Nov 2022
Segmentation
Tealium AudienceStream
since Nov 2025
Tag managers
Google Tag Manager
since Jan 2019
Tealium
since Feb 2025
Webmail
Microsoft 365
since Aug 2022
Audience
- 87% phone
- 13% desktop
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.85 / 10 · ranked #4,065,767 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese
- CDN: Cloudflare
- Weight: 1.8 MB · 70 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Algolia May 2026
- dropped jsDelivr May 2026
- dropped Apollo Feb 2026
- detected Cloudflare Bot Management Feb 2026
- dropped GraphQL Feb 2026
- dropped TypeScript Feb 2026
- dropped Cloudflare Bot Management Jan 2026
- detected Tealium AudienceStream Nov 2025
- dropped core-js Aug 2025