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Flash Test

What is it?

Check if your page uses Flash, an outdated technology that was typically used to deliver rich multimedia content. The web has evolved to replace Flash with open-standard technologies that additionally offered better performance and security. Flash content also does not work well on mobile devices, and is difficult to index by search engines.

Pass rate:

  • Top 100 websites: 100%
  • All websites: 99%
Pass rates of Top 100 US websites
2021

100%

2022

100%

2023

100%

100

75

50

25

0

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