How can I install ReCaptcha v3 in Webflow to prevent spam through the contact form? The spam is coming from a sender named "Joe Miller" and it has been causing a nuisance. Thank you for any tips or advice.
- Register your site with Google reCAPTCHA v3, obtain the Site Key and Secret Key, and add the reCAPTCHA script to your Webflow project's Custom Code section.
- Modify your contact form with a hidden input and JavaScript to handle the reCAPTCHA token, publish your site, and test for spam reduction.
Integrating ReCaptcha v3 into your Webflow site is a great way to prevent spam submissions like those from "Joe Miller." Here’s how you can add this functionality to your Webflow contact form.
1. Register Your Site with Google reCAPTCHA
- Visit the Google reCAPTCHA website and log in with your Google account.
- Register a new site by selecting reCAPTCHA v3.
- Enter your domain name (e.g., yoursite.com) and accept the terms of service.
- Copy down the Site Key and Secret Key provided by Google.
2. Add reCAPTCHA v3 Script to Webflow
- In Webflow, go to your Project Settings.
- Click on the Custom Code tab.
- Paste the following script in the "Head Code" section:
<script src="https://www.google.com/recaptcha/api.js?render=yoursitekey"></script>(Replaceyoursitekeywith your actual Site Key).- Save the changes.
3. Modify Your Contact Form
- Open your Webflow Designer and navigate to the page with your contact form.
- Select the form element and open the Element Settings panel (shortcut ‘D’).
- Add a new embed within the form and insert:
<input type="hidden" name="g-recaptcha-response" id="g-recaptcha-response">- Add a new JavaScript embed before the closing body tag using the following code:
```javascript
<script>
grecaptcha.ready(function() {
grecaptcha.execute('yoursitekey', {action: 'submit'}).then(function(token) {
document.getElementById('g-recaptcha-response').value = token;
});
});
</script>
```
(Replace yoursitekey with your actual Site Key).
4. Test Your Form
- Publish your website to ensure all settings are live.
- Visit your live site and submit a test form to make sure it works properly with reCAPTCHA.
5. Monitor and Adjust
- Check your form submissions for any decrease in spam.
- If needed, you can review the reCAPTCHA scores in the Google reCAPTCHA admin console.
Summary
To add ReCaptcha v3 to your Webflow contact form, register your site with Google reCAPTCHA, add the required script in the Head Code section, modify the form to include a hidden input for the reCAPTCHA response, and publish your changes. This setup can help reduce spam submissions effectively.
