By Team Edtoolkits · Web & network
Estimate first paint, largest paint and full load for a page on 2G, 3G, 4G, 5G or Wi-Fi and a budget or mid-range phone, with a waterfall, data cost and what to trim first.
Use the guide alongside the working tool.
Open Page Load Simulator →Pick the exam and document
Pick a kind of page or enter its sizes from your browser's Network tab.
Frame and clean up
Choose a network and phone, and play the load or scrub the waterfall.
Create and check
Read first and largest paint, data cost and the changes that save the most time, and export the numbers.
Privacy and limits
A model of one HTTP/2 connection with TCP slow start and typical script costs; caching, priorities and server location change real results. Measure with Lighthouse or WebPageTest too.
Ready to apply this workflow?
Try Page Load Simulator →Explore a related workflow
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Keep your original files and review the result. Found unclear instructions? Contact Team Edtoolkits.