What The Web Is Made Of

2016-02-08 – 2016-02-04

Global Stats

Elements Encountered 13,251,993
Document Loads Observed 44,144
Elements Added Dynamically 455,390

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 48.46% 6,421,605
Semantic HTML (no extended semantics) 48.17% 6,383,648
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.57% 208,229

What Are HTML Semantics Augmented With?

WAI-ARIA 2.61% 345,687
Microformats 0.58% 76,861
Schema.org 0.13% 17,688
Web Components 0.06% 8,454

The Most Common Semantic HTML Elements

<a> 1,828,974
<li> 893,708
<td> 625,642
<script> 523,281
<input> 256,953
<tr> 248,106
<p> 215,317
<option> 187,429
<ul> 179,123

The Most Common WAI-ARIA Roles

button 78,949
option 57,454
presentation 39,107
menuitem 35,596
menu 15,274
img 11,595
navigation 9,977
tooltip 9,709
dialog 7,205

The Most Common Microformats

nofollow 57,904
tag 3,305
hentry 2,115
vcard 1,392
h-mb--xxtight 1,317
h-hidden 1,306
fn 939
license 768
entry-content 677

The Most Common Schema.org Types

url 1,687
name 1,405
Person 1,264
WebPage 973
Breadcrumb 756
Article 718
SearchResultsPage 565
Code 464
title 428

The Most Common Custom Elements

ts-message 3,673
iron-icon 766
ng-pluralize 684
g-img 511
paper-icon-button 473
c-wiz 195
jfk-button 190
md-icon 172
gcse:searchbox-only 134