Tutorvo

Image Optimisation: Bytes Saved by Resizing & Format

Lesson 7 of 815 minLab

This lesson is part of the course

In this lesson

You estimate how many TB per month Glimmerline saves by serving images at their displayed width and in a modern format, and value the saving at the right price per TB.

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Lessons in this course

  1. Request Hit Ratio vs Byte Hit Ratio by Content TypeLab15 min Locked
  2. Origin Offload: Origin Load in Requests per Second & Servers NeededLab15 min Locked
  3. Tiered Egress Pricing: the Monthly Bandwidth BillLab15 min Locked
  4. Total Cost With vs Without a CDNLab15 min Locked
  5. TTL & Cache-Key Choices: Hit Ratio from Zipf PopularityLab20 min Locked
  6. Latency Gain: Edge vs Origin Round Trips Weighted by Hit RatioLab15 min Locked
  7. Image Optimisation: Bytes Saved by Resizing & FormatLab15 min Locked
  8. Traffic Forecast & the Commit-Contract Decision (Chart)Lab20 min Locked