Making Pages Fast on a Slow Connection
Performance for real conditions, not a fibre connection in a lab. Image weight, render blocking, lazy loading, layout shift and the database query that quietly costs you a second.
Web Development
5 lessons
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Course Curriculum
5 lessons · 1 free preview · ~1.4h total
2
Images Are Almost Always the Problem
3
Render Blocking: CSS, Fonts and Scripts
4
The N+1 Query and Other Backend Traps
5
Project: Take One Page From 6s to Under 2s
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Course Includes
- 5 structured lessons
- Live coding playground
- Hints when you're stuck
- Automatic code checking
- Completion certificate
- Included with Pro
- Mobile friendly