Image and asset optimization in No-Code - Mini Project: Build & Apply

Image and Asset Optimization

📖 Scenario: You are managing a website that loads slowly because of large images and unoptimized assets. You want to improve the website speed by optimizing images and other assets.

🎯 Goal: Build a simple plan to optimize images and assets for a website to improve loading speed and user experience.

📋 What You'll Learn

List common image file types used on websites

Identify a size limit for images to keep them optimized

Explain the use of image compression

Describe the use of modern image formats and lazy loading

💡 Why This Matters

🌍 Real World

Optimizing images and assets is essential for faster websites, better user experience, and improved search engine rankings.

💼 Career

Web developers, digital marketers, and content managers use these techniques to make websites efficient and user-friendly.

1

List common image file types

Create a list called image_types with these exact values: 'JPEG', 'PNG', 'GIF', 'SVG', and 'WebP'.

No-Code

# Create the list image_types with the specified image file types
# Your code here

Need a hint?

Use a Python list with the exact strings given.

2

Set image size limit

Create a variable called max_image_size_kb and set it to 200 to represent the maximum recommended image size in kilobytes.

No-Code

image_types = ['JPEG', 'PNG', 'GIF', 'SVG', 'WebP']
# Set max_image_size_kb to 200
# Your code here

Need a hint?

Use a simple variable assignment with the exact name and value.

3

Explain image compression

Create a string variable called compression_explanation that explains in simple words: "Image compression reduces file size to make images load faster without losing much quality."

No-Code

image_types = ['JPEG', 'PNG', 'GIF', 'SVG', 'WebP']
max_image_size_kb = 200
# Write the compression explanation string
# Your code here

Need a hint?

Use a string variable with the exact text given.

4

Describe modern formats and lazy loading

Create a string variable called optimization_tips that says: "Use modern formats like WebP and enable lazy loading to improve website speed and user experience."

No-Code

image_types = ['JPEG', 'PNG', 'GIF', 'SVG', 'WebP']
max_image_size_kb = 200
compression_explanation = "Image compression reduces file size to make images load faster without losing much quality."
# Write the optimization tips string
# Your code here

Need a hint?

Use a string variable with the exact text given.