What The Web Is Made Of

2017-01-17 – 2017-01-10

Global Stats

Elements Encountered 11,633,492
Document Loads Observed 41,193
Elements Added Dynamically 447,106

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 50.33% 5,854,995
Semantic HTML (no extended semantics) 45.63% 5,308,021
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.58% 184,352

What Are HTML Semantics Augmented With?

WAI-ARIA 3.19% 371,555
Microformats 0.49% 56,444
Schema.org 0.19% 21,715
Web Components 0.32% 37,721

The Most Common Semantic HTML Elements

<a> 1,311,522
<li> 756,879
<td> 537,589
<script> 448,991
<option> 349,886
<input> 233,913
<p> 204,961
<tr> 173,178
<ul> 129,822

The Most Common WAI-ARIA Roles

menuitem 80,460
button 77,484
option 33,942
presentation 31,982
menuitemcheckbox 24,375
menu 18,201
separator 17,877
navigation 9,360
link 8,141

The Most Common Microformats

nofollow 46,195
tag 3,108
vcard 1,511
profile 712
hentry 680
license 585
fn 581
h-v 398
h-newsbox-b 335

The Most Common Schema.org Types

name 2,977
url 2,109
description 1,313
StructuredValue 1,112
ListItem 1,037
position 885
Organization 778
WebPage 733
Answer 691

The Most Common Custom Elements

g-menu-item 12,547
relative-time 1,720
g-emoji 1,643
time-ago 1,621
bq-description 1,472
jfk-menu-button 1,436
g-dropdown-menu 1,292
g-popup 1,292
g-menu 1,292