How to eliminate Web content duplication

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Site content duplication, Baidu K station is a major reason, but there are some people do not know what the content of the site is repeated, do not know how to solve the problem of duplication of site content. The author thinks the website content repeats not only refers to the website itself to appear two or many articles the same article, also includes many aspects, this article has introduced several common situations, has the insufficient place welcome to point out.

Duplicate the content of the website:

1, the same article appears more than one URL, even if this article is original, Baidu will be given punishment

2, the content of the site for collection, the content of this site will be repeated as a collection station directly by Baidu Processing, Baidu new green Luo algorithm is specifically to combat the acquisition site.

3, the site's fixed plate appeared too many times, a lot of sites on the right is always fixed on a number of sections or columns, the contents of these columns never updated, or the right side of each page are all the contents of the previous article will cause a high degree of duplication of the page.

4, not set 404 error page, when we delete a page, we must use the 404 status code to give users and spiders a certain hint, if the code settings error, then delete the page in the spider there is supposed to exist, which will be included many times.

5, dynamic page and static coexistence, Baidu crawled to the table of contents included a large number of dynamic pages

6, the content of the site to the main picture, few words, many pictures are shared with a URL, so spiders in the index when it is difficult to ensure not to be repeated.

Duplicate content refers to the different URL link content is the same, but also contains multiple duplicate pages, set up a number of pages to introduce, but the general content of the page is the same, so the method of processing is wrong.

Second, duplicate content detection method

1, for the detection of an article is repeated content, title:+ article title can find the same article.

2, from the text to pick a passage, in Baidu Search, a large number of red characters, indicating that this article of high repetition

3, Site Search, you can find the content of multiple occurrences.

4, the use of a number of page similarity inspection tools to determine the similarity of some adjacent pages, more than 80% of the similarity needs to some fixed columns to deal with.

Iii. How to eliminate duplicate content

1, the increase of original content

For the content of the site for collection or simple false original site, the company won 001 suggestions to increase the content of the original article, rather than a few Baidu included, do not let Baidu put the article before spit out.

2, the website fixed column content random display

Can be based on the text of the keyword, random call to the right column of the content of the article, so that each page has a different content, to avoid a large number of pages similar to the high degree of occurrence.

3, set 404 page

Tell users and search engines some pages do not exist, to prevent the search engine contains a large number of dead chains.

4, the page set up a separate meta tag

keywords, tags, descriptions, each page needs to be different, you can use manual modification, or according to a certain set of rules.

More methods, welcome to communicate with the author, improve together!

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