WordPress, Drupal, Zoomla, PHP, CakePHP websites require scaling as traffic increases to the websites. To meet the traffic demand, either the infrasrrytcture is vertically (inceasing capacity) or horizontally (adding more resoyrces) scaled. Horizational scaling can be achieved through load balancer and autoscaling. Vertical scaling can be achieved by increasing server and database capacity. Capacity reservation may be necessary to meet peak user traffic demands.

AWS offers serverless technology for web applications and mobile apps. AWS Amplify, AppSync, GraphQL, API Gateway, Lambda, DynamoDB, s3, CloudFront have made building serverless websites that scale on demand. They are cost effective. They offer greater user experiece and high availability.

Business Compass LLC has been building serverless video on demand and live streaming platforms using AWS Ampify technoloy. At the same time, it is converting websites to serverless websites.