Confusing for customers!
It will hurt your SEO efforts due to duplicate content!
Analytics will become much more difficult!
A canonical URL is the preferred version of a web page. It appears as a small piece of code on a page that tells search engines how to crawl the page and rank the importance of the content. If you have the same content on different URLs, using this code, called the rel=canonical tag, helps search crawlers better understand what content is important, fixes duplicate content issues, improves the ranking of that content, and ultimately, can drive more customers to your site.
Duplicate content is a complex topic, but when afghanistan phone number library search engines crawl many URLs with the same (or very similar) content, it can cause a number of SEO problems. First, if search crawlers have to go through too much duplicate content, they may miss some of your unique content. Second, large-scale duplication can reduce your ability to rank. Finally, even if your content ranks, search engines may choose the wrong URL as the “original.” Using canonicalization helps you control your duplicate content.
They help indicate which URL you want users to see in search results.
It simplifies tracking metrics for a single product/topic. When there are multiple URLs, it becomes difficult to get consolidated metrics for a particular piece of content. Canonical URLs help keep things simple and organized, especially when it comes to performance reporting to your client.
It combines link signals for similar or duplicate pages and manages syndicated content. Canonical URLs help search engines consolidate the information they have for individual URLs into a single authoritative URL. Also, if you aggregate your content for publication on other domains, canonical URLs help consolidate page rank with your preferred URL. In other words, similar or duplicate content on websites does not have to compete for traffic/ranking in search engines. If you aggregate your content for publication on other domains, canonical URLs help consolidate page rank with your preferred URL.
There are many ways to canonicalize rel=”canonical” URLs. In most cases, rel=”canonical” is the recommended way for search engines to consolidate duplicate content, but there are a few canonicalization methods to consider here.