Web developmentIntermediate

Progressive Web Apps

Installable, offline-capable web apps.

Five lessons through manifests, service workers, caching, offline UX and install prompts.

5 lessons 13 hours Certificate included Self-paced

Start the first lesson View curriculum

Reviewed and updated November 2026 · Free to start

What you will learn

By the end, you can do this.

Add a manifest
Cache with a service worker
Build an offline page

Curriculum

5 lessons in 1 module

145 practice drills included for extra repetition

0/5 complete

01ManifestThe web app manifest makes a site installable. Challenge 10 min 02Service workerA service worker intercepts network requests. Challenge 10 min 03Caching strategiesChoose cache-first or network-first by resource type. Challenge 10 min 04Offline UXOffline is a state, not an error. Challenge 10 min 05InstallPrompt installation at a useful moment. Challenge 10 min

Certification

Finish the course. Prove the skill.

Complete every lesson, then pass a timed assessment to earn the PWA Quick Track. Each credential has a unique ID and a QR code that resolves to a live public record.

5 randomized questions
15 minute limit · 80% to pass
3 attempts per enrolment
Verifiable by QR or credential ID

Certification details Verify a credential

Pro members get five certification attempts and unlimited timed mock exams. Compare Pro

EduByte.tech

EduByte · Skills certificationIssued 26 Oct 2026

This certifies that

Your name

has successfully completed the assessed program

PWA Quick Track

Add a manifestCache with a service workerBuild an offline page

Progressive Web Apps

By the end, you can do this.

5 lessons in 1 module

Finish the course. Prove the skill.

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