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Practice

Waterfall & Blocking — Practice

⭐⭐ intermediate~18 min of coding3 challenges

Model request dependencies, classify script-loading attributes, and find the critical chain length.

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What you will practice

  1. Script Attribute Classifier⭐⭐ intermediate
  2. Critical Chain Length⭐⭐ intermediate
  3. Blocking Audit⭐⭐ intermediate

Need the concept first? Re-read the lesson.