A large number of repeated pages will show symptoms

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Because we want to make search engines easier to include, we often set URLs to static or pseudo static. However, due to a variety of reasons can not be banned from the dynamic URL, so that the same page was included in the search engine static dynamic URL. We all know that the same page is included repeatedly is not conducive to the site itself, then let us look at these adverse factors in the end.

One, the collection quantity is big increase, but the actual collection quantity actually reduces

We can see from the above figure that a significant increase is recorded and then drastically reduced. According to the author observes, the actual collection quantity still is in 76 pages, does not have what extra content. And a lot of repeated pages are included, affecting other pages included. We all know that spiders crawl the page's ability is limited, we repeat the page is included, other pages are included in the probability of reducing. and search engine If just delete the duplicate page is only a warning, if by K station, then regret.

Second, the included page only shows the last 3-4 days of the page

When the author in Baidu site:+ domain name when the display is only the last 3-4 days of the page, no matter what page is turned to. If a page on the search engine on the existence of soon, that talk about the ranking, talk about Hammond tail.

Third, ranked first there, and then gradually decline

The top pages are the pages of yesterday or today, and then fade away. The above ranking of the home is the same day or yesterday published articles, and the previous 2011 party members self-evaluation is also ranked home, and then gradually decline. This causes us to think, is not repeated page collection caused the loss of weight.

Four, repeat the page ranking

When static URLs and dynamic URLs are included, search engines tend to be a bit ignorant. Do not know which is the real home page, and Baidu's attitude is often given to the dynamic URL before the ranking, static URL after the ranking. The author has done a dynamic URL to prohibit the crawl, the follow-up situation to wait a few days to know. Article by e-government-village Affairs http://cunwu.cuncun8.com/Original, reproduced please retain the source, thank you!