How reCAPTCHA Easily Stops Spam Bots From Abusing Your Website

Google's reCAPTCHA, which is free, will help keep spam off your website. protect websites from spam and abuse. A CAPTCHA is something humans can easily solve but bots can't handle. It allows humans to leave comments on blogs and fill out forms, but it stumps automated software.

Currently, Google offers reCAPTCHAs, V1 and V2. The first version asks users to type the two words shown in an image which have both upper and lower case letters. There is also an option to listen to the text as it works with major screen readers. Version two is much easier on users. They simply click on the circle indicating they are not a robot. A check mark appears after a second, then the person can continue. This is used when a visitor is deemed a low risk. If these is any uncertainty, Google instituted a CAPTCHA challenge, where users are presented with images and asked to select certain ones, such as images featuring an orange.

You can request either version at https://www.google.com/recaptcha/admin/create#createsite. Simply add your domains, enter your email and accept the terms of service. You can select a light or dark theme for your reCAPTCHA.

Google also has reCAPTCHA v3, which can tell of a live person or a bot is visiting a site. A live person won't have to tick a box. As far as the site visitor goes they won't notice anything. Google scores each visitor using a secret method, presumably so people won't try to game the system. Scores range from 0.0 for a bot and 1.0, definitely human.

Some publishers wonder if using Google's reCAPTCHA will help them increase their rank in Google's SERPs. There's no evidence that using one on a contact form will affect a site's ranking. If it did,. every SEO professional would place one on their client's sites. For more information click here https://www.reddit.com/r/SEO/comments/gdci04/interestingfindseoandgoogle_captcha/.