Canonical

The canonical tag is an HTML element that specifies the relationship of a web page with similar or identical content on other pages. This tag informs search engines which page should be prioritized, helping to prevent duplicate content issues. The canonical tag is particularly useful for e-commerce websites or blogs where similar content may appear on multiple pages. It aids in maintaining a clear signal to search engines about the preferred version of a page, contributing to better SEO practices.
Add this code in your head hook
      export default {
  head() {
    return {
      link: [
        {
          rel: 'canonical',
          href: 'https://seo101.vercel.app/' + this.$route.path
        }
      ]
    }
  }
}