em (# of 120 properties in global CSS property usage)

Used on 19.6% of scanned pages, or 2,602,016.00 unique URLs

This HTML usage data comes from a Bing-powered scan of 2,602,016.00 pages. This process detects correctly-formatted HTML tags for the browsers included in the scan. The latest data set is from July 20th, 2017. To learn more about this data, visit our FAQ page.

Contains data from:

Chrome
Microsoft Edge
Firefox
12 unique instances
Values
Chrome
Microsoft Edge
Firefox
class 3.5% 28,927.00 3.4% 21,847.00 3.9% 34,326.00
style 0.713% 5,950.00 0.678% 4,392.00 0.949% 8,276.00
id 0.432% 3,603.00 0.393% 2,541.00 0.649% 5,664.00
title 0.102% 852.00 0.1% 647.00 0.095% 828.00
onclick 0.051% 424.00 0.04% 262.00 0.047% 412.00
onmouseover 0.004% 35.00 0.004% 27.00 0.004% 35.00
lang 0.003% 25.00 0.004% 24.00 0.003% 25.00
onmouseout 0.001% 10.00 0.001% 8.00 0.001% 11.00
dir 0% 2.00 0% 1.00 0% 2.00
hidden 0% 2.00 N/A 0% 2.00
onkeypress 0% 1.00 N/A 0% 1.00
onmouseup 0% 1.00 0% 1.00 0% 1.00
Top URLs using em
URLRank
google.comIn the top 1.00
facebook.comIn the top 2.00
yahoo.co.jpIn the top 13.00
naver.comIn the top 25.00
sina.com.cnIn the top 28.00
weibo.comIn the top 30.00
hao123.comIn the top 37.00
news.yahoo.co.jpIn the top 43.00
microsoft.comIn the top 50.00
tmall.comIn the top 51.00
paypal.comIn the top 52.00
sohu.comIn the top 54.00
headlines.yahoo.co.jpIn the top 58.00
blog.naver.comIn the top 63.00
daum.netIn the top 64.00
search.yahoo.comIn the top 69.00
xvideos.comIn the top 72.00
amazon.deIn the top 77.00
amazon.co.ukIn the top 81.00
stocks.finance.yahoo.co.jpIn the top 82.00
item.rakuten.co.jpIn the top 84.00
aliexpress.comIn the top 90.00
imdb.comIn the top 91.00
apple.comIn the top 92.00

120 properties