Javascript Defer Usage Statistics

Websites using Javascript Defer

SourceLegendChart
Top 10k
Top 100k
Top 1m
Internet

Quantcast Top 10k
202 of 10,000

2%

Quantcast Top 100k
1,609 of 100,000

1.6%

BuiltWith Top Million
21,683 of 819,331

2.6%

Entire Internet
2,525,092 of 370,442,435

0.7%

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The defer attribute gives a hint to the browser that the script does not create any content so the browser can optionally defer interpreting the script. This can improve performance by delaying execution of scripts until after the body content is parsed and rendered.

http://www.websiteoptimization.com/speed/tweak/defer/

Categories: Document Standards

Legend

Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

We know of 2,525,092 live websites using Javascript Defer in our records.

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Get a list of websites using Javascript Defer

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