If these are not managed properly, they can have a negative impact on SEO, so it is necessary to control them using tags such as canonical and noindex . Using canonical tags Canonical tags are used to tell search engines which URL is the canonical one when duplicate or similar content exists at multiple URLs. Having multiple duplicate or similar pieces of content can be perceived as copy content by search engines, so using canonical tags helps search engines understand which page is the representative page and helps avoid penalties for duplicate content.
In the case of e-commerce sites, there is a tendency for the cambodia telegram phone number list number of pages to be considered duplicates due to the sorting of product list pages (by price or recommendation) and the creation of individual pages for the same product in different colors or sizes . Therefore, organize your main pages with canonical tags. Using the noindex tag The noindex tag is used to exclude certain pages from search engine indexes. By setting the noindex tag on currently unnecessary product pages, you can prevent them from appearing in search results.
For e-commerce sites, we recommend that you set multiple conditions in the refinement search and automatically assign noindex if the corresponding product does not exist . However, if the page is for a product that is no longer available because it is from the previous season, it is better to delete the page without using noindex and issue a status code of "404". Help search engines find your content E-commerce websites tend to have a huge number of pages, so it is important to make it easy for search engines to find important content.