如果你遇到了 “non-canonical URL in Sitemap” error on your e-commerce website, don’t worry, this blog post will show you how to fix it in just a few simple steps and help you with your technical SEO task and become a webmaster anytime soon! So read on and get your site back on track!
目录
什么是非正统的URL？
A canonical URL or canonical page is the preferred URL for a web page. A non-canonical URL is any other variation of the page’s address. Canonicalization is the process of determining which version of a URL is the “true” or “preferred” version of the page.
正规的URL例子
https://seonorth.ca/例子 非规范的URLs 同一页的
https://seonorth.ca/https://seonorth.ca/https://seonorth.ca/?=1https://seonorth.ca/utm_source=newsletter&utm_medium=email&utm_campaign=spring_sale&utm_id=Isaac&utm_term=seo&utm_content=outreach网站地图可以包括来自用户错误或你的内容管理系统（CMS）选择不正确的规范版本的规范和非规范的URL。
Why shouldn’t you have non-canonical URLs in your sitemap?
A 网站地图有助于搜索引擎索引 the site’s content. However, some pages should not be included in a sitemap, as they are not intended to be indexed by search engines. These pages are known as non-canonical URLs. Non-canonical URLs can include pages that have duplicate content issues (duplicate URLs) of other pages on the site or that are only accessible through different URL parameters. Including these pages in a sitemap can confuse search engines. For this reason, it is essential to understand how to identify and exclude non-canonical URLs from a sitemap.
如何修复网站地图中的非经典URL？
网站地图是一个包含你网站上所有URLs列表的文件。这个列表有助于搜索引擎 爬行 and index your site more efficiently. Non-canonical URLs or non-canonical pages are duplicate page versions of the same page, which can occur for various reasons (e.g., WWW vs. non-WWW, HTTP vs. HTTPS). These identical contents or similar pages can cause problems for your website because they can be indexed by search engines, hurting your site’s ranking. Continue reading to learn how to 修复这些错误 迅速：
识别非经典的URLs
First, Identify which URLs are Non-canonical in your Sitemap. The non-canonical URL error shows up in the SEMrush Audit under “incorrect pages found in sitemap.xml” or using a website crawler like Screaming Frog. In Screaming Frog, you can find the errors under the Canonicals tab in a scan.
找到正确的规范性URL
Open the error reports non-canonical URL in your browser, then determine what the correct canonical should be. You can do this by comparing the browser URL and by viewing the HTML 源代码.
在 源代码, you will be looking for the rel 冠词标签 or also known as a canonical link:
<link rel="canonical" href="https://example.com/">What should be the correct 冠词标签? It’s typically the most human-friendly version of the URL, something you could easily share with a friend.
更新URL
Using a CMS such as WordPress 和 Yoast 插件, you can update the 正规的URL logged into your website under the Advanced Yoast Settings. Other 搜索引擎优化 plugins use a similar approach; if you created your sitemap manually, you would need to edit the file.
WWW与非WWW
If you noticed that the majority of your website has mismatched URLs or redirects creating a non-canonical error:
e.g., www.seonorth.ca vs. seonorth.ca (or HTTP vs HTTPS)
It’s easier and faster to fix the WordPress Address + Site Address, along with using Better Search n Replace 插件 to resolve your issue to add absolute URLs, rather than repairing individual pages.
SSL与非SSL
Really Simple SSL automatically detects your settings and configures your website to run over HTTPS. The entire site will move to SSL. That includes your homepage, pages, posts, custom post types, categories, tags, images, widgets… Everything!
因此，如果你注意到不安全的内容正在产生非经典的错误，这是最快速和最简单的修复。
总结
If you still have issues with the “non-canonical URL in Sitemap” error after following these instructions, please do not hesitate to contact us for help. Our team of experts is more than happy to assist you in getting your website back up and running as smoothly as possible. Thanks for reading!
常见问题
规范的URL对SEO有害吗？
发表于：2022-08-24
Updated on: 2024-04-04
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