What The Web Is Made Of

2015-07-04 – 2015-06-30

Global Stats

Elements Encountered 12,930,492
Document Loads Observed 34,154
Elements Added Dynamically 421,245

How Semantic Is The Markup?

Unsemantic (div, span, etc.) 50.72% 6,558,888
Semantic HTML (no extended semantics) 45.65% 5,902,668
Augmented Semantic HTML (HTML + MF/S.O/ARIA/WC) 1.15% 148,735

What Are HTML Semantics Augmented With?

WAI-ARIA 3.02% 390,477
Microformats 0.52% 66,743
Schema.org 0.08% 10,142
Web Components 0.02% 2,508

The Most Common Semantic HTML Elements

<a> 1,517,914
<td> 1,192,805
<li> 594,072
<script> 347,389
<tr> 303,255
<input> 275,711
<label> 234,009
<option> 197,935
<p> 175,080

The Most Common WAI-ARIA Roles

option 108,695
button 73,343
menuitem 43,300
tooltip 41,226
menuitemcheckbox 37,314
presentation 16,034
menu 9,531
separator 5,317
listitem 4,804

The Most Common Microformats

nofollow 57,946
vcard 2,475
fn 1,131
hentry 1,005
tag 964
photo 851
type 321
value 321
url 252

The Most Common Schema.org Types

url 1,020
name 722
Article 642
Breadcrumb 640
WebPage 637
text 602
Person 471
Organization 399
image 273

The Most Common Custom Elements

mat-ink 385
include-fragment 138
mat-icon 124
xp-icon 119
mat-ripple 118
tag-link 103
poll-include-fragment 74
chart-container 63
g-review-stars 62