What The Web Is Made Of

2016-08-25 – 2016-08-19

Global Stats

Elements Encountered 13,161,555
Document Loads Observed 33,556
Elements Added Dynamically 317,502

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 51.11% 6,727,089
Semantic HTML (no extended semantics) 45.96% 6,049,428
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.28% 168,299

What Are HTML Semantics Augmented With?

WAI-ARIA 2.19% 288,362
Microformats 0.47% 62,220
Schema.org 0.13% 16,769
Web Components 0.15% 19,349

The Most Common Semantic HTML Elements

<a> 1,732,720
<li> 748,277
<td> 533,514
<script> 429,149
<select> 427,089
<p> 276,107
<input> 201,160
<tr> 189,743
<link> 173,615

The Most Common WAI-ARIA Roles

button 73,348
option 67,773
presentation 25,247
menuitem 17,120
tooltip 11,146
menu 8,432
navigation 7,527
checkbox 7,501
link 6,353

The Most Common Microformats

nofollow 50,731
tag 2,488
vcard 1,925
hentry 1,902
fn 1,293
entry-content 752
photo 584
license 538
h-custom-headline 360

The Most Common Schema.org Types

url 2,190
name 2,048
Person 1,034
ListItem 903
position 893
WebPage 854
Answer 564
description 452
SearchResultsPage 315

The Most Common Custom Elements

g-emoji 4,344
relative-time 2,089
time-ago 1,258
gtm-form-error-label-msg 962
md-icon 731
g-img 674
gtm-zippy 380
ion-item 352
gtm-text-input 339