Description
How would you accelerate the response time of a website you created for us here at Amazon?
1. Performance Optimization Knowledge : Understanding of various methods and technologies to optimize website performance, such as caching, code minification, content delivery networks, and lazy loading.
2. Analytical Skills : Ability to analyze a website's current performance metrics using tools like Google PageSpeed Insights or Lighthouse, identify bottlenecks, and plan improvements.
3. Web Development Fundamentals : A grasp of web development basics including HTML, CSS, JavaScript, and how they affect performance.
4. Back-end Proficiency : Knowledge of server-side optimizations that can be made, such as database indexing, query optimization, and efficient use of server resources.
1. Assess Problem-Solving Ability : To gauge your capability to tackle performance issues and solve them in a systematic and effective way.
2. Determine Technical Proficiency : To understand your level of practical knowledge and experience with web technologies and performance optimization techniques.
3. Evaluate Experience with Optimization Tools : To discover whether you are familiar with and can effectively use tools designed for website performance evaluation and optimization.
4. Measure Understanding of User Experience Impact : To assess your awareness of how performance affects user experience and your dedication to providing a fast and smooth online experience.
1. Consider Multiple Layers : Think about the full stack when considering speed enhancements, from front end to back end, including networks and servers.
2. Talk About Tools and Processes : Mention specific tools or processes you would use to identify and measure performance issues.
3. Cite Real-World Examples : If you have previous experience improving website performance, discuss those specific cases and results.