What powers boites-lettres.fr?
Last seen Jun 2026 · 15 technologies across 13 categories
Advertising
Google AdSense
since Jul 2019
Microsoft Advertising
since Apr 2025
Analytics
Microsoft Clarity
since Oct 2025
CDN
jQuery CDN
since Feb 2022
Cookie compliance
Funding Choices
since Feb 2024
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Google Font API
since Nov 2025
JavaScript graphics
JavaScript libraries
PaaS
OVHcloud
since Aug 2022
Programming languages
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Apache HTTP Server
since Mar 2022
Audience
- 87% phone
- 13% desktop
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.33 / 10 · ranked #8,305,802 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.5 MB · 136 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bureaux.boites-lettres.fr | 15 |
| www.boites-lettres.fr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jun 2026
- detected Google Font API Jun 2026
- dropped Google Font API May 2026
- detected Google Font API Nov 2025
- detected Microsoft Clarity Oct 2025