Top Security
Tracking 51 technologies in Security
This Security list is updated daily.
reCAPTCHA and HSTS are used by almost 77% of all the websites on the web and of all the 51 Security we track, including Akamai Bot Manager, Cloudflare Bot Management, etc.
reCAPTCHA is roughly used by 61.70% and HSTS is used by 15.55% of websites respectively.
Top 10
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reCAPTCHA
5,024,575
HSTS
1,266,328
Akamai Bot Manager
886,180
Cloudflare Bot Management
599,626
Imperva
250,070
DDoS-Guard
30,033
Basic
21,027
PerimeterX
18,169
Tencent Waterproof Wall
12,463
Sqreen
12,254
hCaptcha
7,111
Akamai Web Application Protector
3,680
Datadome
3,523
Signifyd
2,887
RapidSec
798
Variti
691
ThreatMetrix
568
Mollom
442
Wordfence Login Security
429
Blue Triangle
353
iThemes Security
308
Wordfence
288
Norton Shopping Guarantee
267
MTCaptcha
235
VAPTCHA
178
Digest
160
ClickCease
143
TruValidate
142
NoFraud
125
SPNEGO
92
Sift
90
NTLM
41
Riskified
37
Forter
26
Konduto
8
SnapHost
3
Solve Media
2
Ding Xiang
2
Friendly Captcha
1
Limit Login Attempts Reloaded
1
Detectify
1
Bugcrowd
1
AWS WAF Captcha
1
Onfido
1
Kount
1
Jumio
1
SiteGuard WP Plugin
1
Kerberos
1
CoinHive Captcha
1
Captch Me
1
Human Presence
1
