Java, JavaScript, Frames, Stylesheets, Flash, Shockwave Usage on the Web

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You are viewing an outdated report. The latest version of this report was published on May 1st, 2025

Technology Penetration Report

September 1st, 2021

Based on a sample of 3,272,801 web sites, the following table illustrates the penetration rate of a variety of client side technologies:

Technology Sites Percentage
JavaScript 1,457,662 44.54%

Frames 60,026 1.83%

StyleSheets 1,318,451 40.29%

Java 2,048 0.06%

IFrames 409,468 12.51%

GIF Images 811,990 24.81%

JPG Images 1,179,556 36.04%

PNG Images 1,075,298 32.86%

Flash/Shockwave 55,212 1.69%

Technology	Sites	Percentage
JavaScript	1,457,662	44.54%
Frames	60,026	1.83%
StyleSheets	1,318,451	40.29%
Java	2,048	0.06%
IFrames	409,468	12.51%

GIF Images	811,990	24.81%
JPG Images	1,179,556	36.04%
PNG Images	1,075,298	32.86%

Flash/Shockwave	55,212	1.69%