Quantcast Top 10k784 of 10,000
Quantcast Top 100k8,222 of 100,000
BuiltWith Top Million65,319 of 942,159
Entire Internet3,070,852 of 370,388,615
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X-XSS-Protection is a HTTP header set by Internet Explorer 8+. This header lets domains toggle on and off the "XSS Filter" of IE8, which prevents some categories of XSS attacks.
Categories: Document Standards
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 3,070,852 live websites using X-XSS-Protection in our records.
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