A fast page on a slow phone — Software Developer · Pretender

A fictional library's website must open fast on old phones with weak mobile data. You have a 'weight budget' of 10 blocks (about 100 KB each) for the home page.

Share a budget · ~4 min

Your role

You're the web developer (in this game).

Your goal

Share the budget so the page is useful, accessible and fast.

What you know

Every extra kilobyte costs time and data; big images and heavy scripts are the usual culprits.

Limits

The search box and opening hours must always work.

Success looks like

Core features — Search and info load first.
Speed — No heavy extras.
Accessible — Readable text and labels for everyone.

Skills you used

Prioritising — Doing the most important thing first.
Planning — Turning a goal into steps.

In real life

Web developers set 'performance budgets' and test on slow devices and networks. A faster site helps people with older phones or expensive data — that's part of making the web fair.

Software Developer

Build the apps and tools people use every day.

Explore next

Game Designer — Invent rules and levels that are fun and fair.
Data Analyst — Turn numbers into honest answers.
Cybersecurity Analyst — Protect people and systems from online threats.

Keep exploring

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