What powers leaderclass.com?
Last seen Jun 2026 · 24 technologies across 15 categories
Advertising
Google AdSense
since Sep 2020
Analytics
Cloudflare Browser Insights
since Jun 2021
Google Analytics
since Sep 2020
Microsoft Clarity
since Oct 2023
CDN
Cloudflare
since Nov 2020
Cookie compliance
Funding Choices
since Feb 2024
Mailjet
since Nov 2024
Hosting panels
Plesk
since Nov 2022
JavaScript libraries
Miscellaneous
Performance
Cloudflare Rocket Loader
since Oct 2022
Programming languages
Security
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Bootstrap
since Aug 2021
Webmail
Microsoft 365
since Aug 2022
Widgets
AddToAny
since Nov 2023
Audience
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #116,788,556 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.9 MB · 137 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Nginx Feb 2026
- detected Cloudflare Browser Insights Jan 2026
- detected Cloudflare Rocket Loader Jan 2026
- dropped Google Font API Jan 2026
- detected HSTS Jan 2026
- detected HTTP/3 Jan 2026
- detected Google Font API Nov 2025
- dropped Cloudflare Browser Insights Aug 2025
- dropped Cloudflare Rocket Loader Aug 2025
- dropped Google Font API Aug 2025
- dropped HSTS Aug 2025
- dropped HTTP/3 Aug 2025