What powers etre-optimiste.fr?
Last seen Jun 2026 · 30 technologies across 17 categories
Advertising
Google AdSense
since Apr 2019
Analytics
Pinterest Conversion Tag
since Jul 2021
CMS
Customer data platform
Sirdata
since Oct 2021
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
React
since Jun 2020
JavaScript libraries
Marketing automation
MailChimp
since Feb 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
LazySizes
since Feb 2022
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since May 2022
Segmentation
Adobe Audience Manager
since Apr 2022
Widgets
Sumo
since Feb 2022
WordPress plugins
Contact Form 7
since Feb 2022
MailChimp for WooCommerce
since Feb 2022
WP Fastest Cache
since Feb 2022
Audience
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,779,887 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French (France)
- Weight: 1.7 MB · 120 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Feb 2026
- detected Preact Feb 2026
- detected Lodash Jan 2026
- detected Google Tag Manager Oct 2025
- dropped Lodash Sep 2025
- dropped Google Tag Manager Aug 2025