Start with an honest baseline
Take a three- or five-minute test at a comfortable pace. Record net WPM, accuracy, consistency and the keys that caused repeated errors. A baseline should describe normal performance, not your fastest lucky minute.
Choose one improvement target. If accuracy is below your goal, reduce pace first. If accuracy is strong but speed is flat, work on common transitions and reading one word ahead.
Use touch typing and relaxed posture
Keep shoulders loose, elbows comfortably open and wrists near neutral. Rest fingers over the home row and let each finger return after reaching. Excess force creates fatigue without producing faster input.
Look at the screen rather than the keys. Covering the keyboard for a short drill can reveal which positions still depend on sight.
Practise the bottleneck
Random repetition is less effective than a drill aimed at current errors. Use weak-key analysis, missed words and punctuation patterns from your result. Type slowly enough to make the correct movement, then repeat at a natural rhythm.
Ten to fifteen focused minutes on most days is usually more sustainable than occasional long sessions. Compare similar tests weekly and expect progress to arrive unevenly.