How to analyses duplicate Content issues in website?

Hello- How to analyses duplicate Content issues in website?

You can use duplicate content checker tool, to check if your website is having any duplicate content or not. One of the best tool to check duplicate content is copyscape. Here you can either copy and paste the content or directly paste the URL of the page.

www and non-www header response;
Google cache check;
Similarity check;
Default page check;
404 header response;
PageRank dispersion check (i.e. if www and non-www versions have different PR).

Nowadays Google is more focused on the quality content present in the website. You must know that the search engines will NOT crawl your pages with duplicate content you have to make it unique and plagiarism free. Duplicate content can affect your rankings badly. Here are some ways that can help you out:-

Google Duplicate Content Checker- just copy the phrase of your blog post content & search as it is on the Google in double ("") inverted commas

Check it in your google search console, it should list all pages with duplicate content. Once you find those duplicate pages you can do one of the following:
1)Do a 301 redirect (out of multiple pages with similar/same content basically create one with the juice from all other pages)
2)Use rel="canonical"

Duplicate content is a copied content which is already published on another website or blog. These contents can be checked using various online tools like Copyscape. These contents are harmful for your website and should be removed immediately to avoid search engine penalties.

Copyscape is the best tool to check duplicate content on your website.

using Google Search Console mainly report duplicate meta tag issues, which most of the times help find the duplicate content pages.

The canonical tag is found in the header of a Web page. Use Meta Tags: ... You can then analyze the spreadsheet for duplicate content issues.