What The Web Is Made Of

2015-01-28 – 2015-01-25

Global Stats

Elements Encountered 10,984,464
Document Loads Observed 44,947
Elements Added Dynamically 600,373

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 53.61% 5,888,681
Semantic HTML (no extended semantics) 43.17% 4,742,515
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.33% 146,581

What Are HTML Semantics Augmented With?

WAI-ARIA 2.54% 279,401
Microformats 0.53% 58,338
Schema.org 0.14% 15,246
Web Components 0.01% 1,160

The Most Common Semantic HTML Elements

<a> 1,310,435
<li> 628,892
<td> 516,029
<script> 383,395
<p> 209,152
<tr> 199,727
<input> 174,981
<option> 159,819
<ul> 119,578

The Most Common WAI-ARIA Roles

button 112,199
menuitem 25,255
option 24,302
tooltip 17,192
separator 12,847
presentation 11,789
menu 9,722
img 6,150
gridcell 5,818

The Most Common Microformats

nofollow 42,740
tag 7,806
vcard 1,909
hentry 1,343
fn 1,017
url 694
photo 499
entry-content 421
author 364

The Most Common Schema.org Types

url 1,845
name 1,116
Person 980
WebPage 863
Breadcrumb 784
text 740
Article 596
title 431
ImageObject 376

The Most Common Custom Elements

g-lightbox 295
ng-pluralize 195
polymer-element 73
include-fragment 61
poll-include-fragment 59
g-reviewstars 57
jfk-dialog-footer 40
emu-mods 29
jfk-dialog 24