Web Performance Optimization
Description:
Unlock the full potential of your web applications with our comprehensive course. In today’s digital landscape, the speed and responsiveness of your website play a critical role in user satisfaction and business success. This course provides a deep dive into the key components of web performance optimization, focusing on TCP/IP networking, Nginx web server configuration, and Linux server optimization techniques.
From reducing latency and improving server response times to optimizing bandwidth utilization and handling high traffic loads, you’ll learn how to fine-tune every aspect of your web infrastructure for maximum performance and reliability. Through practical demonstrations and hands-on exercises, you’ll gain the skills and knowledge needed to optimize your web applications for peak efficiency and scalability.
Requirements:
– Basic understanding of web development concepts (HTML, CSS, JavaScript)
– Familiarity with Linux command line interface
– Access to a computer with internet connectivity for hands-on exercises
Who this course is for:
– Web developers and engineers seeking to optimize the performance of their web applications
– System administrators responsible for managing web servers and infrastructure
– DevOps professionals looking to enhance the efficiency and scalability of web services
– Anyone interested in understanding the underlying principles of web performance optimization and tuning
Take your web applications to the next level with our Web Performance Optimization Tuning course. Whether you’re aiming to improve user experience, boost search engine rankings, or increase conversion rates, this course equips you with the tools and techniques to achieve optimal performance and deliver seamless experiences to your users. Join us and optimize your web infrastructure for success in today’s competitive digital landscape.
Important Concepts
TCP/IP
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4What is Performance/Speed & why is it important
What is performance/Speed and Why it is necessary to improve the speed.
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5Components of Latency
Understanding different components of latency and Bufferbloat issue at router
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6Last Mile Latency
Understanding what is Last mile latency and checking it through traceroute command. Understanding from command result
HTTP1.X
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7What is TCP/IP
Understanding what is TCP/IP
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8Understanding Three-way Handshake
What is TCP 3-Way Handshake. Steps involved in TCP 3-Way handshake
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9TFO - TCP Fast Open
What is TFO (TCP Fast Open) and why it was introduced.
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10Congestion Flow Control & Window Scaling
Congestion Collapse issues and how it is solved by Congestion avoidance and flow control mechanism. The rwnd and cwnd helping to avoid congestion collapse.
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11Window Scaling Demo
Demo of enabling window scaling using commands and also setting it permanently.
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12Slow Start (Cwnd)
What is slow start & Cwnd. Why Slow start is needed and how streaming is achieved to maximum available bandwidth using Cwnd.
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13Slow Start Example
Understanding Slow Start with example and how it can improve performance.
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14Connection Reuse
What is connection reuse and how it can improve performance?
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15Congestion Avoidance
Understand what is congestion avoidance and under which circumstances it kicks in and how it works.
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16Understanding BDP - Bandwidth Delay Product
Understanding BDP - Bandwidth Delay Product
HTTP2
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17HTTP0.9 & HTTP1.1 Introduction (Capabilities & Limitations)
What was HTTP0.9? What is HTTP1.1? Their capabilities & limitations.
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18KeepAlive Connections
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19HTTP Pipelining
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20Multiple TCP Connections
Understanding multiple TCP connection
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21Domain Sharding
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22Concatenation & Spiriting
What is concatenation & Spiriting? What are their benefits and limitations?
TCP Optimization
Webserver Optimization (Nginx)
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26TCP Optimization
What all TCP Optimization you can do? A checklist to help get started with TCP optimization.
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27Sockets Introduction
What is a socket and how an application communicate.
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28TCP Tuneables & Demo
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29BDP Demo With Calculation & Tuning (Bandwidth Delay Product)
Demo of BDP calculation and how to tune based on BDP calculation
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30Head of Line Blocking
Understanding what is head of line blocking effect?
Optimization Methodology
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31Nginx Installation - AWS EC2
Steps to install Nginx on AWS EC2 instance.
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32Expires headers
What are Expires headers? How to add headers to resources in Nginx? How Expires headers can be useful?
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33Compression
What is gzip? How resources can be compressed at webserver level. How to use gzip with Nginx?
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34Implementing HTTP2 in Nginx
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35Nginx FastCGI Cache
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36Server Push & Nghttp2 Tool
Conclusion
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37How To Start Tuning - Guideline
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38Ethtool Introduction
Ethtool Introductioin
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39Ethtool Demo
How to use ethtool?
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40Tuned Introduction & Demo
What is Tuned. How to install tuned and how to start using it.
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41Tuned Custom Profile Demo
How to create custom profile in using Tuned tool and how to apply it
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42Tuned Deep Dive
Detailed explanation on how to use tuned tool for making changes in tuned profiles.