What powers esl.fr?
Last seen Jun 2026 · 33 technologies across 20 categories
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since Jun 2021
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Mar 2026
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since Apr 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Apr 2023
Page builders
wpBakery
since Jun 2021
Performance
Priority Hints
since Nov 2025
Programming languages
TypeScript
since Jul 2021
Security
Cloudflare Bot Management
since Jun 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Material Design Lite
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
Elfsight
since Aug 2024
WordPress plugins
Audience
- 58% phone
- 38% desktop
- 4% tablet
France
Morocco
Algeria
Madagascar
Canada
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.86 / 10 · ranked #689,048 of all domains
72 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- CDN: Cloudflare
- Weight: 2.6 MB · 76 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.esl.fr | 24 |
| www.esl.fr | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped CIVIC Jun 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- dropped Flickity Dec 2025
- dropped Gravatar Dec 2025
- dropped Modernizr Dec 2025
- dropped Optimizely Dec 2025
- dropped WordPress Super Cache Dec 2025
- detected Amazon ALB Nov 2025
- detected Amazon Web Services Nov 2025
- detected anime.js Nov 2025
- detected Google Font API Nov 2025
- detected Material Design Lite Nov 2025
- dropped MediaElement.js Nov 2025
- detected Priority Hints Nov 2025
- detected wpBakery Nov 2025
- dropped Tawk.to Aug 2025