The Kadence Blocks button block is one of the simplest and most commonly used blocks, allowing designers to create styled buttons with custom colors, sizes, and link destinations. In the Gutenberg editor, the button preview looks perfect, and clicking the button preview typically opens the link in a new tab for testing. However, when viewing the page on the live frontend, the button may look correct but do absolutely nothing when clicked, or it may trigger a JavaScript error that prevents the link from opening.
This problem can be incredibly frustrating because the button is the primary call-to-action element on many pages, and a non-functioning button means lost conversions, signups, or sales. The button may have worked previously and suddenly stopped working after a plugin update, or it may work on some pages but not on others. Understanding why Kadence Blocks buttons fail to work on the frontend is essential for maintaining effective conversion paths.
The most common cause of this problem is that the button link URL is missing or incorrectly formatted. Another cause is that a JavaScript conflict with another plugin or the theme is preventing the button’s click event from firing properly. Caching plugins that combine or minify JavaScript files can also break button functionality by altering the order in which scripts execute.
Why Kadence Blocks buttons fail to work on the frontend
Kadence Blocks buttons use standard HTML anchor (a) tags with an href attribute that tells the browser where to navigate when the button is clicked. If the href attribute is empty, missing, or contains an invalid URL, the button will appear correct but will do nothing when clicked. The browser console will not show an error because an empty href is technically valid HTML, but the button will not function as intended. Checking the button’s link settings in the block editor is the first step in diagnosing this problem.
Another common cause is that another plugin or the theme is adding its own click event handler to all buttons on the page, and that event handler is preventing the default link behavior. This is especially common with plugins that add modal popups, scroll effects, or AJAX navigation to buttons. When two click handlers try to control the same button, neither may work correctly, or one may override the other. The browser console may show JavaScript errors that indicate a conflict.
JavaScript optimization plugins that defer or delay JavaScript files can also cause button problems if the script that handles button clicks is delayed. The button may be present in the HTML, but the JavaScript that makes it interactive may not have loaded yet when the user clicks it. This is particularly common on mobile devices or slow connections where script loading times are longer. Excluding Kadence Blocks scripts from defer and delay features usually resolves this issue.
How to check if a Kadence Blocks button link is configured correctly
Edit the page containing the button block in the Gutenberg editor and click on the button to select it. Look at the link field in the block toolbar or block settings panel. The link field should contain a valid URL starting with https://, http://, or a relative path like /contact. If the link field is empty or contains only a “#” symbol, the button will do nothing when clicked. Enter a valid URL and update the page, then test the button on the frontend again.
Step by step guide to fixing Kadence Blocks button problems
Follow these steps in order to restore proper button functionality on the Kadence Blocks frontend. Start with the simplest solutions before moving to more advanced troubleshooting steps.
- Check that the button link URL is correctly entered and not empty
- Verify that the link URL does not contain typos or invalid characters
- Test the link URL by pasting it directly into the browser address bar
- Clear all caches including plugin cache, CDN cache, and browser cache completely
- Disable all JavaScript optimization features in caching plugins temporarily
- Temporarily deactivate all other plugins to test for JavaScript conflicts
- Switch to a default WordPress theme to test if the theme causes the problem
- Check the browser console for JavaScript errors when clicking the button
- Update Kadence Blocks to the latest version available from the WordPress repository
- Recreate the button block from scratch if the existing button is corrupted
How to exclude Kadence Blocks buttons from JavaScript optimization
In WP Rocket, navigate to Settings → WP Rocket → File Optimization and find the “Excluded JavaScript Files” field. Add the following handles to exclude Kadence Blocks button scripts from being deferred: kadence-blocks-js, kadence-blocks-button-js. In LiteSpeed Cache, go to Tuning settings and add the same handles to the JS Excludes list. In W3 Total Cache, find the Minify settings and add kadence-blocks to the “Never minify the following JS files” list. After adding these exclusions, clear all caches and test the button again.
Kadence Blocks button troubleshooting reference table
Here is a reference table for diagnosing button problems in Kadence Blocks based on specific symptoms you might encounter.
| Symptom | Most likely cause | Recommended solution | Button looks correct but does nothing when clicked | Link URL missing or invalid | Check and correct the button link URL | Button triggers JavaScript error when clicked | Plugin or theme JavaScript conflict | Deactivate plugins to find the conflict | Button works on desktop but not on mobile | JavaScript delayed on mobile devices | Exclude Kadence scripts from defer/delay | Button works in editor but not on frontend | Caching or optimization plugin interference | Clear caches and disable JS optimization |
|---|
For more information about Kadence Blocks button settings, visit the Kadence Blocks page on wpwizzy.com.
Preventing Kadence Blocks button problems in the future
Always verify that button links are correctly entered before publishing pages, and test every button on the frontend after publishing to ensure it works as expected. Exclude Kadence Blocks scripts from JavaScript defer and delay features in all caching plugins as soon as the website is launched, and clear all caches after making changes to button settings or after updating Kadence Blocks. Keep Kadence Blocks and all other plugins updated to their latest versions on a regular schedule to benefit from bug fixes and compatibility improvements.
Use a staging website to test major changes before applying them to the live production site, and regularly test buttons on multiple devices and browsers to catch issues early. Document any custom exclusions added to caching plugins for Kadence Blocks scripts for future reference, and consider using the Kadence Blocks button block with minimal other JavaScript-heavy plugins on the same page to reduce the risk of conflicts.