VCL 103: Request Collapsing Basics

VCL 103: Request Collapsing Basics

How Fastly Collapses redundant Requests.

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About this course

Course Details

Sometimes within a very narrow window, Fastly will receive multiple requests for the same object. How does Fastly collapse those requests into just one to be sent upstream to the customer Origin?

Learning Objectives

  • Request Collapsing for cacheable objects
  • Request Collapsing on a PASS’d Requests
  • Request Collapsing on non-cacheable objects
  • Request Collapsing for a Hit-for-Pass

Curriculum17 min

  • Request Collapsing Basics 12 min
  • VCL 103 Quiz 4 min
  • Reviewing Key Concepts 1 min
  • Course Feedback

About this course

Course Details

Sometimes within a very narrow window, Fastly will receive multiple requests for the same object. How does Fastly collapse those requests into just one to be sent upstream to the customer Origin?

Learning Objectives

  • Request Collapsing for cacheable objects
  • Request Collapsing on a PASS’d Requests
  • Request Collapsing on non-cacheable objects
  • Request Collapsing for a Hit-for-Pass

Curriculum17 min

  • Request Collapsing Basics 12 min
  • VCL 103 Quiz 4 min
  • Reviewing Key Concepts 1 min
  • Course Feedback