Quantcast Top 10k1,447 of 10,000
Quantcast Top 100k9,415 of 100,000
BuiltWith Top Million56,047 of 942,376
Entire Internet2,244,436 of 370,393,936
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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 2,244,436 live websites using Facebook Like Button in our records.
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