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Site optimization process, we are most afraid of the situation is the right to drop, because the site weight directly affect the keyword ranking, and there is no ranking there is no flow, there is no flow, there is no transformation, the last no transformation, of course, there is no income. In fact, in strict terms, causing the site to be down the right factors a lot, today we will be from the design content of the site to talk about the cause of the site down right.
1, IFRAME, JS and flash too much we know that a good user experience of the site must be illustrated. But if the page contains too much flash or JS or iframe frame will cause search engine crawling difficult. As the search engine so far can not read Flash content, it is difficult to crawl the framework content, which will lead to the page is not conducive to spiders crawl code, but also dilute the code in the density of keywords.
2, the lack of sitemap map if our site's columns and content page too much, we need to make a spider to see the navigation map, this is sitemap site map. Sitemap includes two types of HTML and RSS, if necessary, both types of maps are made and placed in the root directory, and at the top of each page or at the bottom of the URL to the Sitemap, guide the spider crawling.
3, the number of internal links we all know that the page to do a good job in the chain, but too much inside the chain and unreasonable distribution within the chain will make the effect counterproductive. A good page should contain relevant, hot, recommended, random and other plates, the number of pages within the chain should be controlled within 100, which is conducive to both included also conducive to user experience.
4, the content of the number of bytes less than the search engine requirements page has more original content appears, and many owners can not spend too much time to do this content, so we often found that some pages subject content too little bytes. The harm of doing so will cause the page to repeat high, which may be considered the same page or similar page.
5, alt stack keyword because the search engine can not read the image content, so we need to add a text description in Alt. The alt description should be a fluent statement rather than a random stack of keywords.
6, dead link sometimes we have to face the site revision, so many pages for the new station is not suitable, so many webmasters may be the original page deleted. Because in the search engine database a sentence exists in the URL of these pages, this is we have to do 404 pages and 404 status Code.
7, bobots.txt error site root directory robots.txt content is to tell the search engine which content is allowed to access, which content is not allowed to access. Many people do not pay attention to the settings of the robots, especially when the site test to add some of the shielding spider properties, if the line forgot to modify, will inevitably result in the inclusion of difficulties.
8, the Advertising alliance too many grassroots webmaster, especially rely on traffic to earn ads Click the site, the page or join a lot of advertising league ads, in fact, too much advertising will affect the page load speed, and many ads are JS calls, which will have a negative impact on the page.
9, the site is too slow to load before the article I said the server impact ranking problem, here is not too much to tell. In short, the server's stability and loading speed directly affect the rankings and weights.
From 9 aspects of the above analysis of the design content caused by the site down the right reason, when the site will be reduced to the rights may wish to first seriously reflect on the idea, and then corrected in time to restore weight. This article by wrist electronic stop snore device http://www.koloyo.com stationmaster Hefei mother Original, copyright question you understand.