What powers 21boulevard.com?
Last seen Jun 2026 · 13 technologies across 8 categories
Advertising
Microsoft Advertising
since Apr 2025
Analytics
Google Analytics
since Sep 2021
Microsoft Clarity
since Oct 2025
CDN
Google Hosted Libraries
since Apr 2022
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Sep 2021
JavaScript libraries
UI frameworks
Bootstrap
since Sep 2021
Web servers
Apache HTTP Server
since Sep 2021
Widgets
Slider Revolution
since Nov 2022
Tripadviser.Widget
since Sep 2021
Audience
- 62% phone
- 38% desktop
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.52 / 10 · ranked #6,325,382 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.1 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 2.9 MB · 80 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Microsoft Clarity Oct 2025