What The Web Is Made Of

2015-07-28 – 2015-07-24

Global Stats

Elements Encountered 8,954,982
Document Loads Observed 29,524
Elements Added Dynamically 427,759

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 46.83% 4,193,772
Semantic HTML (no extended semantics) 50.16% 4,491,458
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.13% 101,161

What Are HTML Semantics Augmented With?

WAI-ARIA 2.27% 203,062
Microformats 0.64% 57,087
Schema.org 0.08% 7,303
Web Components 0.03% 2,693

The Most Common Semantic HTML Elements

<a> 1,198,774
<td> 838,666
<li> 512,728
<script> 306,960
<tr> 205,484
<p> 189,765
<input> 185,129
<code> 110,924
<ul> 95,579

The Most Common WAI-ARIA Roles

option 54,117
button 46,899
tooltip 27,891
menuitem 12,746
presentation 10,214
menu 5,275
navigation 3,857
menuitemcheckbox 3,666
main 3,118

The Most Common Microformats

nofollow 50,473
tag 2,703
vcard 911
fn 543
hentry 522
entry-summary 336
profile 256
photo 246
entry-content 205

The Most Common Schema.org Types

TVSeries 674
url 614
WebPage 473
name 436
Person 402
Breadcrumb 372
Article 225
CreativeWork 222
image 200

The Most Common Custom Elements

mp-play-button 496
mp-time 266
media-player 266
mp-scrub-bar 266
mp-audio-info-pane 265
ng-pluralize 123
ng-include 110
facet-group 100
polymer-element 77