What powers cerfdellier.com?
Last seen Jun 2026 · 56 technologies across 29 categories
Analytics
Google Analytics
since Jun 2018
Piwik PRO Core
since Nov 2022
CDN
cdnjs
since Nov 2021
Cloudflare
since Feb 2020
Google Hosted Libraries
since Aug 2022
jsDelivr
since Aug 2022
Unpkg
since Aug 2022
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MySQL
since Jul 2018
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Zendesk
since Apr 2022
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PrestaShop
since Apr 2018
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Google Font API
since Apr 2018
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Google Cloud
since Feb 2023
JavaScript frameworks
JavaScript libraries
Live chat
Crisp Live Chat
since May 2024
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Amazon ALB
since Apr 2022
Marketing automation
Klaviyo
since Jul 2023
Sendinblue
since Nov 2022
Miscellaneous
Google Cloud Storage
since Feb 2023
Open Graph
since Sep 2022
Prism
since Jan 2025
RSS
since Dec 2022
Webpack
since Aug 2022
PaaS
Amazon Web Services
since Apr 2022
Page builders
WordPress Block Editor
since Nov 2024
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PayPal
since May 2023
Performance
Priority Hints
since Nov 2024
Programming languages
PHP
since Jun 2018
Reviews
Avis Verifies
since Mar 2022
Rich text editors
Security
Tag managers
Google Tag Manager
since Apr 2021
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YouTube
since Feb 2023
Web servers
Apache HTTP Server
since Apr 2018
Nginx
since Jul 2021
Widgets
Getsitecontrol
since Mar 2022
WordPress plugins
WordPress themes
Audience
- 82% phone
- 15% desktop
- 3% tablet
France
Belgium
Morocco
Réunion
Martinique
Guadeloupe
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.22 / 10 · ranked #1,237,066 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 3.7 MB · 55 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.cerfdellier.com | 27 |
| www.cerfdellier.com | 22 |
| rse.cerfdellier.com | 17 |
| assistance.cerfdellier.com | 16 |
| aide.cerfdellier.com | 6 |
Full technology history →
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Recent changes
- dropped Swiper May 2026
- detected Sendinblue Mar 2026
- detected Avis Verifies Jan 2026
- detected Swiper Jan 2026
- dropped Klaviyo Forms Nov 2025
- dropped Preact Nov 2025