There are several reasons why Googlebot may be unable to access CSS and JS files on your website, including server errors, blocked files, and incorrect file permissions. Here are some steps you can take to fix this error:
- Check your server logs: If your server is returning a 403 (forbidden) or 404 (not found) error when Googlebot tries to access your CSS and JS files, you should check your server logs to see what is causing the problem. This can help you identify any technical issues with your server that may be preventing Googlebot from accessing your files.
- Ensure that your CSS and JS files are not blocked by robots.txt: Googlebot uses the robots.txt file on your website to determine which pages and files it can and cannot access. If your CSS and JS files are blocked by robots.txt, Googlebot will not be able to access them. To check this, simply open your robots.txt file and make sure that the CSS and JS files are not listed as disallowed.
- Check your file permissions: Incorrect file permissions can prevent Googlebot from accessing your CSS and JS files. You should ensure that your files have the correct permissions, which are typically set to 644 for CSS and JS files. You can check and change your file permissions using a file transfer protocol (FTP) client, such as FileZilla.
- Use relative paths for your CSS and JS files: When linking to your CSS and JS files in your HTML code, you should use relative paths rather than absolute paths. This can help to prevent issues with your links if your website URL changes, and it can also improve the accessibility of your files for Googlebot.
- Minimize the use of dynamically generated CSS and JS files: If your CSS and JS files are generated dynamically, this can prevent Googlebot from accessing and crawling them. To improve accessibility for Googlebot, you should try to minimize the use of dynamically generated files, and instead use static files that can be easily accessed and crawled.
- Implement lazy loading for your images: Lazy loading is a technique that delays the loading of images on your website until they are needed. If you have a lot of images on your website, lazy loading can help to improve the loading time and performance of your website, which can in turn help to improve the accessibility of your CSS and JS files for Googlebot.
- Use a plugin to optimize your website’s performance: There are several plugins available for WordPress that can help to optimize the performance of your website, including the Jetpack plugin and the WP Fastest Cache plugin. These plugins can help to speed up your website, improve its performance, and ensure that your CSS and JS files are easily accessible and crawlable by Googlebot.
By following these steps, you can fix the “Googlebot cannot access CSS and JS files” error and improve the visibility and ranking of your WordPress website in search results. However, if you are still encountering this error, it may be necessary to seek technical assistance