Websites Using Captcha

1 The Ultimate Spam Protection Plugin Using Captcha for WordPress Forms.

Categories: Security, WordPress plugin

Official website: https://bestwebsoft.com/products/wordpress/plugins/captcha/

33 websites using Captcha

• economie-emploi.brussels
• russiaindustrialpark.ru
• rtsinc.com
• kennedywilson.com
• gb1nvrsk.ru
• mca.org.mt
• democraticleader.gov
• robinsonsland.com
• somosdpworld.cl
• casatramway.ma
• msl.org.pl
• vegalleries.com
• parc-du-vercors.fr
• magicworldresort.com
• ppu.org.uk
• seo.ua
• cinehorizons.net
• creditdumaroc.ma
• alcan.ca
• avivaindia.com
• atf.org.jo
• bestofluxuryrealty.com
• sputnik.vision
• dkvseguros.com
• pool.fi
• ricochet-jeunes.org
• dkv.es
• psa.com.ar
• bawaslu.go.id
• genglobal.org
• tctmd.com
• ximad.com
• zimad.com

Captcha is ranked #67 of 316 in Security by website adoption.

Security alternatives ranked by popularity

1. HSTS — 127,643 websites
2. Cloudflare WAF — 52,384 websites
3. Cloudflare Bot Management — 32,541 websites
4. reCAPTCHA — 31,130 websites
5. Cloudflare DDoS Protection — 24,882 websites
6. reCAPTCHA Enterprise — 17,344 websites
7. hCaptcha — 7,159 websites
8. Akamai Kona Site Defender — 5,720 websites
9. Cloudflare Turnstile — 5,485 websites
10. DDoS-Guard — 2,925 websites

Technologies commonly used with Captcha

• PHP — 100% co-occurrence
• Drupal — 94% co-occurrence
• jQuery — 73% co-occurrence
• Google Analytics — 64% co-occurrence
• reCAPTCHA — 61% co-occurrence
• HSTS — 55% co-occurrence
• Webform — 55% co-occurrence
• jQuery UI — 55% co-occurrence

How WhatStack detects Captcha

WhatStack detects Captcha by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is Captcha?

1 The Ultimate Spam Protection Plugin Using Captcha for WordPress Forms.

How many websites use Captcha?

WhatStack has detected Captcha on 33 websites in our database.

How do you detect Captcha?

We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Captcha with high accuracy using signature-based pattern matching.