What The Web Is Made Of

2015-07-28 – 2015-07-23

Global Stats

Elements Encountered 9,625,848
Document Loads Observed 30,527
Elements Added Dynamically 428,376

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 46.44% 4,470,720
Semantic HTML (no extended semantics) 50.23% 4,834,612
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.20% 115,221

What Are HTML Semantics Augmented With?

WAI-ARIA 2.57% 247,705
Microformats 0.65% 62,704
Schema.org 0.08% 7,518
Web Components 0.03% 3,178

The Most Common Semantic HTML Elements

<a> 1,290,012
<td> 939,086
<li> 512,499
<script> 297,595
<tr> 234,784
<p> 211,641
<input> 199,400
<code> 156,173
<ul> 94,441

The Most Common WAI-ARIA Roles

option 72,809
button 50,906
tooltip 30,652
menuitem 20,545
presentation 9,579
menu 6,791
menuitemcheckbox 6,006
separator 4,558
listitem 3,976

The Most Common Microformats

nofollow 56,465
tag 2,802
vcard 746
fn 516
hentry 432
entry-summary 336
photo 257
profile 188
license 181

The Most Common Schema.org Types

TVSeries 674
url 649
WebPage 513
name 428
Breadcrumb 412
Person 367
CreativeWork 294
image 200
Article 167

The Most Common Custom Elements

mp-play-button 331
mp-time 266
media-player 266
mp-scrub-bar 266
mp-audio-info-pane 265
ng-pluralize 123
ng-include 104
c-jhwac 101
md-list-item 92