Decryption: Why only the release of the home page and sandbox effect

Sandbox effect (Sandbox): Refers to the new station built and submitted to the search engine, the search engine will send spiders to crawl the site content, and the existing site content to the search engine database, and then only released the home page. At the same time the site entered the search engine observation period. This is the sandbox effect.

Sandbox effect in the search engine industry applications, the earliest appeared in Google Google, its characteristics are just on the Web site will be Google spiders a large number of crawl, included and released content, but after a period of time, included and released slowly reduced. At this point if the site operation and update Normal, after 2-6 months, included and released will return to normal, which is usually what we call out of the sandbox.

Google then used the sandbox effect technology to further the use of the site has significantly modified. The so-called substantial changes, refers to the title of the site, site content, the site is in the industry more than 1/2 of the changes. After the modification, Google spiders visit crawl content, will identify the current content and the contents of the previous content of the different, so as to make the site whether there is a large revision of the judgment. If it is, then the site goes into the sandbox effect.

After Baidu also will sandbox effect technology applied to its own search engine, although in the way of discrimination, sand box period and so on, but overall, Baidu also has the so-called sandbox effect.

Sandbox effect is a good explanation for "why only the release of the first home" question. Because most of the site on the line, the content has been relatively perfect, in the short term can not create a large number of original content, so in the time to get out of the sandbox effect, each site has a different. I in the "Lanzhou seo to SEO industry, a few suggestions" also put forward the corresponding solution. One of the skills is that the content of the site enough to fill a column, you can online. Then put the other contents of the hand in the next few days and add the average to the site. This can solve the Web site in the online and after the search engine crawl after the lack of updates. Thus quickly out of the sandbox effect.

Another solution is to post the key words in the anchor chain to high-quality sites, forming a site outside the chain. Because of high quality website weight, can also quickly lure search engine spiders to visit the site of the article, to the site as a whole and keyword to provide weight, in order to quickly out of the sandbox.

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