captchas.io vs. w3.org
HTTP/2 Support:
HTTPS Support:
Daily Unique Visitors:
253
121,886
Monthly Visits:
7,666
3,693,146
PageViews per user:
1.81
3.03
Daily Pageviews:
460
369,313
Avg. visit duration:
00:04
02:05
Bounce Rate:
44.37
60.23
Global Reach:
5.1E-6%
0.0024724%
HypeRank:
4,490,836
42,791
SemRush Rank:
11,287,928
9,194
SimilarWeb Rank:
2414518
17692
Total Backlinks:
65,665
4,443,539
Follow Links:
n/a
3,849,778
Nofollow Links:
n/a
593,760
Referring Domains:
3,990
9,876
Referring IPs:
3,903
6,956
Authority Domain Score:
21
69
Page Load Time:
292ms
79ms
Page Speed Score Desktop:
93
100
Page Speed Score Mobile:
66
85
Organic Keywords:
44
193,660
Organic Traffic:
1
270,160
Organic Cost:
$4.00
$602,611.00
Moz Domain Authority:
n/a
n/a
Moz Page Authority:
n/a
n/a
MozRank:
n/a
n/a
Daily Revenue:
$1.38
$1,267.53
Website Value:
$1,312.96
$1,534,491.03