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Features
- Why GTmetrix?
  
  Learn how GTmetrix can help you uncover performance issues and features to kick-start your optimization journey.
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  Take GTmetrix for a test drive and kick start your web performance optimization journey.
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  Level-up your performance optimization and testing capabilities with GTmetrix PRO.
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AI & MCPNEW
Pricing
Resources
- Resources
  
  Get a curated collection of web performance best practices and guides.
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- Metrics & Audits
  
  Learn more about the metrics and audits seen on your GTmetrix Report.
  View Metrics & Audits
- Using GTmetrix
  
  Spotlights on GTmetrix features and how to get the most out of them.
  View GTmetrix Guides
Blog

Retailers Black Friday Performance 2019

Region

Industry:

Page:

Time period:

Device:

Backend Duration

Desktop

Mobile

Page Onload

Desktop

Mobile

Last Chance to Save 30% on GTmetrix PRO

Retailers Black Friday Performance 2019

Backend Duration

Desktop

Mobile

Page Onload

Desktop

Mobile

Fully Loaded Time

Desktop

Mobile

Page Requests

Desktop

Mobile

Page Size

Desktop

Mobile

PageSpeed Score

Desktop

Mobile

Yslow Score

Desktop

Mobile