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本帖最後由 jolomic 於 2024-2-20 13:44 編輯
How to resolve this issue Normalize the printable version to the original. Mobile friendly URL Mobile-friendly URLs are redundant, as are printable URLs. example.com/page meters. example.com/page How to resolve this issue: Normalize the mobile-friendly version to the original. Use rel=“alternate” to tell Google that your mobile-friendly URL is an alternate version of your desktop content. Recommended reading: Annotating desktop and mobile URLs AMP URL Accelerated Mobile Pages (AMP) are duplicates. example.com/page example.com/amp/page _ _ How to resolve this issue: Normalize the AMP version to a non-AMP version. rel="amphtml"Used to tell Google that an AMP URL is an alternate version of non-AMP content. If you only have AMP content, use self-referential canonical tags. Recommended reading:
Make your pages discoverable – amp.dev Tag page and category page Most CMSs create a dedicated tag page when using tags. For Australia Phone Number Data example, if you have an article about organic whey protein and use both "protein powder" and "whey" as tags, you will create two tag pages like this: Calton Nutrition | The Best in Micronutrient Information and Products The Best In Micronutrient Information and Products caltonnutrition.com Although it does not by itself always cause duplicate content, it can. In this case, there is only one page on your site with these two tags, so each tag page will be identical. How to solve this problem
Two options: Don't use tags. Most of the time they have little value. Do not index tag pages. This doesn't solve the crawl budget problem because Google will still waste time crawling these pages. Note that category pages can experience similar issues as tag pages. Case in point: Chelsea-FC.html Both of these pages are almost the same since there are no products listed in either category. Therefore, all that remains is a copy of the boilerplate template. You can resolve this issue by using an appropriate number of categories on your site or by not indexing category pages.
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