reCAPTCHA

reCAPTCHA is used by 3.84% of sites

Official Website

https://www.google.com/recaptcha/

Category

reCAPTCHA is a widely used security measure developed by Google to protect websites from automated bots and malicious activities. It is designed to differentiate between human users and bots by presenting challenges that are easy for humans to solve but difficult for automated programs.

Key features and characteristics of reCAPTCHA include:

Bot Detection: reCAPTCHA uses advanced algorithms to analyze user behavior and interactions to determine if a user is human or a bot. It evaluates factors such as mouse movements, keystrokes, and other behavioral patterns to make this determination.

CAPTCHA Challenges: When a user interacts with a website protected by reCAPTCHA, they may be presented with a challenge to prove they are human. The challenge typically involves identifying objects in images, solving puzzles, or completing simple tasks, such as selecting specific images from a set.

Invisible reCAPTCHA: In addition to the traditional CAPTCHA challenges, reCAPTCHA also offers an invisible version that runs in the background without requiring any user interaction. It uses advanced risk analysis techniques to determine the likelihood of a user being a bot, and if the risk is low, it allows the user to proceed without any additional verification steps.

Integration: Website owners can integrate reCAPTCHA into their websites by including a JavaScript API provided by Google. This API handles the interaction with reCAPTCHA servers, presents the challenges to users, and validates the user's response.

Protects Against Various Threats: reCAPTCHA helps protect websites from various malicious activities, including spam form submissions, content scraping, account creation abuse, automated login attempts, and other forms of automated attacks.

Accessibility: reCAPTCHA is designed to be accessible to a wide range of users, including those with disabilities. It includes audio-based challenges for visually impaired users who may have difficulty solving visual puzzles.

Wide Adoption: reCAPTCHA is widely used by millions of websites around the world, ranging from small personal blogs to large enterprise websites. It has become a standard security measure for preventing automated abuse and protecting online platforms.

Constant Improvement: Google continues to enhance reCAPTCHA's security and usability by leveraging machine learning and advanced risk analysis techniques. As bots become more sophisticated, reCAPTCHA evolves to stay ahead of emerging threats.

Integration with Google Services: reCAPTCHA seamlessly integrates with other Google services, such as Google Analytics and Google Ads, allowing website owners to gain insights into bot activity and enhance their overall online security posture.

reCAPTCHA plays a crucial role in ensuring the security and integrity of websites by preventing automated bots from carrying out malicious activities. It offers a user-friendly experience for genuine human users while presenting challenges that are difficult for bots to overcome.

Top Websites using reCAPTCHA

: Bounce ratePages / VisitVisit duration
451cbr.com CBR - The World's Top Destination For Comic, Movie & TV news Covering comics, movies, TV like no other in the world. CBR.com is all you need!: 68.94 1.93 01:27
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453edinburgh.ac.uk: n/a 4.44 n/a
454omeresa.net omeresa.net Ohio Mid-Eastern Regional Education Services Agency. For schools in East Central Ohio.: n/a 8.95 n/a
455nundine.cn: n/a 59.00 n/a
456royaltyfreemusic.com Royalty-Free Music for use as Production Music, Hold Music and More Download Royalty-Free Music and Background Music for use as Music On Hold, Production Music, Bumper Music and more.: n/a 7.30 n/a
457flixtorz.to Flixtor | Watch the Latest Movies and TV Shows for Free flixtor video online, flixtor movies online, Free Streaming of Movies and TV Shows. Watch Movies and TV Shows online with the highest quality. New Movies and Episodes are added every hour.: 39.96 4.55 08:33
458encyclopediadramatica.ch Main Page - Encyclopedia Dramatica Main Page - Encyclopedia Dramatica: n/a 13.30 n/a
459dressource.com: n/a 90.00 n/a
460cimm.us Central Information Management Mainframe: 8.77 24.51 33:28
461wayfair.co.uk Wayfair.co.uk - Shop Furniture, Lighting, Homeware & More Online | Shop for A Zillion Things Home across all styles and budgets. 5,000 brands of furniture, lighting, cookware, and more. Enjoy free delivery over £40 to most of the UK, even for big stuff.: 50.42 3.40 10:10
462thestar.com Breaking News - Headlines & Top Stories | The Star thestar.com is one of Canada's largest online news sites and 100% Canadian-owned. Live news, investigations, politics, sports and the heartbeat of Toronto, Canada's largest city.: 48.33 2.41 02:26
463eventgenius.co.uk Home - Event Genius Home - Event Genius: n/a 38.00 n/a
464sistersdress.com Wholesale and retail wedding dresses,bridesmaid dresses,evening dresses,formal dresses ,mother of the bride dresses . See related links to what you are looking for.: n/a 99.99 n/a
465formabask.com: n/a 76.00 n/a
466volvooceanrace.org
Volvo Ocean Race 2011-2012
The Volvo Ocean Race is the world's premier offs*** race, an exceptional test of sailing prowess and human endeavour, which started over 37 years ago as the Whitbread Round the World Race. The 11th edition of the race starts in Alicante, Spain in October 2011 and concludes in Galway, Ireland, during early July 2012, The teams will sail over 39,000 nautical miles of the world's most treacherous seas via Cape Town, Abu Dhabi, Sanya, Auckland, around Cape Horn to Itajai, Miami, Lisbon, and Lorient. The Volvo Ocean Race crews will experience life at the extreme as they race day and night for more than 20 days at a time, living on freeze-dried food and combating the harshest weather conditions the planet can offer. Keep up to date with the action here.: n/a 4.70 00:38
467al-dreams.net: n/a 6.80 n/a
468ekyp.com: n/a 6.20 n/a
469d***.to
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47098712.com: n/a 2.24 n/a
471bizoppers.com 403 Forbidden 403 Forbidden: n/a 8.00 n/a
472fobbbs.com: n/a 38.00 n/a
473foodieapprentice.com Foodie Apprentice: n/a 4.38 n/a
474touchnet.net Attention Required! | Cloudflare touchnet is a platform company that builds integrated, comprehensive, and secure commerce and credentials solutions for colleges and universities.: 14.75 5.57 02:57
475dou-navi.net エロ同人誌を無料で読むなら同人ナビ　-同人ナビ[PC版]- 同人ナビは無料のエロ漫画やエロ同人誌を毎日更新中の同人誌サイトです☆　-同人ナビ[PC版]-: n/a 26.00 n/a
476***.bingo
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477blucigs.com
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blu electronic cigarette looks and taste like a real cigarette. Make the switch to blu the smokeless e cigarette today. You can be smoke free with blu the most po***r ecigarette.: 100.00 1.99 n/a
478labirint.ru Лабиринт | Книжный интернет-магазин: купить книги, новинки, бестселлеры Книжный интернет магазин Лабиринт – сайт, где можно дешево купить книги, игрушки, аудио, видео (новинки и бестселлеры, более 200 000 товаров). Доставка почтой, курьером, через сеть пунктов самовывоза в Москве, Санкт-Петербурге и других 30 городах России.: 63.05 4.81 10:03
479topcapitalist.com TOP CAPITALIST TOP CAPITALIST: n/a 4.91 n/a
480quick-search-results.com: n/a 1.71 n/a
481matchday.cc: n/a 35.00 n/a
482sejasmm.com Painel SMM | Seja SMM | Revenda Serviços Painel SMM exclusivo para revender serviços de Social Media Marketing. A Seja SMM é um Fornecedor SMM com um ótimo custo benefício.: 34.87 2.99 17:04
483umaio.com: n/a 60.00 n/a
484noivasrj.com.br: n/a 90.00 n/a
485merrickbank.com Merrick Bank | Merrick Bank Merrick Bank is FDIC insured and recognized as a top-20 issuer of VISA® cards. In total, we proudly serve nearly 3 million cardholders and have extended over $5.3 billion in credit.: n/a 4.79 n/a
486favorblog.com: n/a 70.00 n/a
487linghelianmeng.net: n/a 6.80 n/a
488swoca.net SWOCA | Complex IT solutions, simplified. Complex IT solutions, simplified. on SWOCA: n/a 8.25 n/a
489nutaku.net
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Nutaku is the world's leading site for *** gaming. Visit us today for the best selection of *** Games, *** Games and *** Games. Play online or download today!: 58.37 2.79 01:51
490oddcrunch.com OddCrunch OddCrunch: n/a 2.66 n/a
491antrich.com HugeDomains.com - Shop for over 300,000 Premium Domains: n/a 1.41 n/a
492aniwatch1.com Aniwatch - Free Anime Streaming Online - Aniwatch Official Aniwatch Anime is another website offering audience to watch anime for free and viewers so far are quite impressed with the user-friendly interface: 53.53 9.40 55:15
493animalwonder.com Animal Wonder | Extraordinary Animals Animal Wonder | Extraordinary Animals: n/a 9.20 n/a
494bloginteract.com: n/a 8.30 n/a
495gemidos.tv
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496msu.edu Michigan State University Spartan excellence and our will to make a difference are making a better tomorrow for all.: 31.43 0.00 19:15
497apartmentwiz.com apartmentwiz.com Search for Houston apartments or have one of our locators assist you in finding an apartment. Our Houston, Texas apartment locators offer a free service and a $100 rebate for using our services. See photos and specials for apartments in Houston.: n/a 32.00 n/a
498narod.mk.ua: n/a 14.70 n/a
499christmasgiftsdirect.co.uk: n/a 8.46 n/a
500affirmedpress.com: n/a 4.90 n/a

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