Site off the assembly line, this is the most terrible thing SEO optimization for each pair. Once a site is search engine index to reduce the number of ranking will drop, but no keyword ranking, reducing on the site.
Many SEO optimization novice, not very understanding, always felt that the decline in ranking is the right to give up, in fact, is not the correct reduction is a signal, such as a drop site, the site is not the first time the index fell, the decline in ranking, etc. and so, faced with signs of reduced website, analyzes the state of the state of the site such as Links, site security, site access speed, outside the chain of construction, quality of content, etc., must promptly change without delay, otherwise the recovery time will become very long, even can not be restored.
Downgrade site
Baidu search engine to index, for example, it will not make your website much ado about nothing to reduce the processing power, a lot of people will say: website customer is downgraded, good rankings, will lead to reduced rights, let keyword ranking rejection led to the disappearance of the site? the right to reduce the case, there are many on the Internet, but more than Baidu will not let you modify version, rejection or hate sites, but because there is no problems in time SEOer rejection of the site.
For example, web content data loss! Missing means that the content of what? Site is empty! You know, keyword ranking site is excellent because of the high quality of your content, so that if you lose the favor of Baidu factors, key word rankings will drop, it is not surprising. So, how to ensure that data are complete it?
First, the site is listed does not change or only increase
Based on the contents of the column. If it is modified, it will remove a number of columns for no reason, the content will disappear naturally. Therefore, in the modification, we need to explain the situation to the customer, and try to keep the original column.
Second, import the original site data
After the website development is completed, the need for data transfer between the old and new sites.
The third is to retain the original URL address
Restoring sites tend to be in the URL, it will change the situation, which is in development, it is necessary to remind the programmer to do the same URL, and the original websites, only adjust pages. Of course, you will say, I can not do more than three, said a lot of customer problems, programmers issues, these are predictable, after all, they do not do SEO optimization, probably will not help you think too much.
If they do not help you, they will lead to the right site to be deleted it? Not so, is there a way to solve this problem.
First, the filling site data
Even if the original data is lost, there are ways in which to retrieve some data, such as search engine index snapshot, and other information provided by the customer to find the most useful content filled web site.
Secondly, setting 404 error page
Because the URL change modified the original search engine index address can not be opened, forming a dead link. At this point, you need to set the 404 pages on the site, telling the search engines index these pages have been lost, so that they can crawl valid pages.
Third, dead links submitted
Baidu Webmaster Tools has a "dead links submit" feature. ? Why do we submitted a dead chain Baidu explained: "When the dead links site data accumulated too much, and displayed on the search results page, the site will have its own access to the user experience and conversion have a negative impact." On the other hand, Baidu dead links checking process will bring an additional burden to the site, affecting other normal crawl and index pages on the site. Organize your dead links, via website: collect the domain name, then "dead links submit" feature notification by Baidu Baidu webmaster tools.
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