Because these problems exist in your own controlled environment (your website). Internal duplicates In most cases youвЂ™ll start solving internal duplicate issues. and use Excel / Open Office spreadsheet to view, edit or report your results. Similar content is extracted, returned and marked as: Input URL, Internal duplicate, External duplicate.

Use text input to get more control over the input.

Navigational elements are removed, to reduce noise (otherwise a lot of pages would be falsely identified as internal duplicates.)

Use URL input to extract the main article content / text found in the body of a web page.

Find indexed duplicate content, using URL or TEXT input.

How does the duplicate content checker work?

In the case Google detects duplicate content with the intent to manipulate rankings or deceive users, Google will make ranking adjustments ( Panda filter) or the site will be removed entirely from the Google index and search results. It can happen, when the same block of text appears on multiple websites, the algorithm will decide the page with the highest authority / highest trust will be shown in search results even though this isnвЂ™t the original source. As we know search engines do a pretty good job at filtering duplicates, but it is still pretty difficult to determine the original webpage. To prevent this from happening, search engines try to determine the original source, so they can show this URL for a relevant search query and filter out all the duplicates. Why is it important to prevent duplicate content?ДЄs mentioned above search engines donвЂ™t like duplicate content / plagiarism because users arenвЂ™t interested in looking at a search results page containing multiple URLвЂ™s, all containing more or less the same content. In this case the same text is found on multiple domains. This means the same text is found on multiple pages on the same URL.

Free plagiarism checker google