If you have made changes to your website but are not seeing the updates, there could be several reasons why this is happening. Here are some possible explanations and solutions:

1. Browser Cache: Your browser may be displaying a cached version of your website, meaning it's showing you an old version of the page that has been stored on your computer. You can try clearing your browser cache and reloading the page to see if that helps.

2. DNS Propagation: If you recently made changes to your domain name or DNS settings, it can take up to 24-48 hours for the changes to propagate across the internet. During this time, some visitors may see the old version of your site while others see the new version.

3. Server Cache: Your server may be caching pages to improve performance. If this is the case, you may need to clear the server cache to see your changes.

4. Code Errors: If you made changes to your website's code, there may be errors in your code that are preventing the changes from being displayed. You can use your browser's developer tools to check for errors and debug your code.

5. Content Delivery Network (CDN): If you use a CDN to serve your website's content, it may take some time for the CDN to update its cache with your new content.

If you've tried the above solutions and you're still not seeing your changes, you may want to contact your web hosting provider or web developer for further assistance.