Improving Nginx performance with worker_processes involves configuring this directive appropriately based on your server's hardware resources and workload.

Nginx caches the responses in the disk, proxy_cache_path specifies the path where the responses are to be stored. Sometimes, old corrupted cache files may run into performance problems. Deleting faulty cache files can solve these issues.

The Nginx error logs are usually located in the /var/log/nginx/ directory. The specific log file you need to check depends on your server configuration.

If you are encountering issues with redirection with header, it may not be related to Nginx itself but rather how the PHP code is being executed or other factors.

Sometimes Node.Js struggle with serving static content such as images and Javascript files and load balancing across multiple server. Using Nginx as a reverse proxy for a Node.js server can improve performance, scalability, security, and manageability of your application.

NGINX is a web server that is responsible for handling HTTP requests and serving content to clients. It is known for its high performance, stability, and low resource consumption, making it a popular choice for powering web applications.

NGINX is a lightweight fast and open source web-server to serve for massive applications or static websites. It provides high-performance with excellent speed and security. It is the perfect choice for streaming services with massive traffic.