Why is Magento slower than other CMS frameworks?

Magento tends to run slower compared to other CMS frameworks due to several factors:

1. Complexity and Features: It's feature-rich and highly customizable, but this complexity can slow down loading times and demand more resources.

2. Resource Intensity: Magento requires significant server resources, including RAM and CPU. Without enough resources, it can perform poorly.

3. Default Configurations: Out of the box, Magento might not be optimized for speed. Configurations need adjustment to enhance performance.

4. Database Queries: E-commerce sites involve numerous database queries. If these queries aren't optimized, it can slow down the site.

5. Extensions and Customizations: While its flexibility allows customization, poorly coded extensions or conflicting modules can impact performance.

6. Caching Requirements: Effective caching mechanisms are crucial. Misconfigured or inadequate caching can result in slower loading times.

7. Server Infrastructure: Hosting and server quality are crucial. Inadequate hosting or shared servers can slow down Magento.

8. Code Quality: Poorly optimized code or themes can affect performance negatively.

9. Updates and Maintenance: Keeping Magento updated is essential. Skipping updates can lead to performance issues.

Improving Magento's speed involves optimizing caching, and databases, reducing HTTP requests, upgrading hosting, and ensuring code quality. Working with experienced developers familiar with Magento's performance optimization can significantly enhance its speed.