How to avoid the site optimization of the anti-

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Into the company so long, I most tangled is that the site is very good, but because some unavoidable factors lead to the site by K, or be down right, is really the most worrying thing. So I sorted out some common problems, I hope we can avoid as far as possible.

1, the site was invaded to hang horses

It is best to list this as the first big headache problem. Hackers now, a lot of Web site safety factor is very low, and even some of the station's background path is clear, account password is the same admin, admin. This leads to the site is easy to hang a horse, a site in the optimization period if the horse, light ranking disappeared, the heavy site scrap. It is a Shing to be responsible for this situation. Customers will say that my site to optimize the time is normal, you took over the Trojan, your website optimization company's responsibility. We SEO company is a sucker: Our goal is to do the first page of keywords, the site is linked to the Trojan will affect the rankings, we will not be silly to move stones to hit their heads. Optimization company will say that the customer site safety factor is too low, the site has loopholes and other issues, you have to find the establishment of the company or IDC. and the establishment of the company or IDC will say I have FTP to you, to you when the site is normal, now the site is hanging Trojan, and we have nothing to do. In fact, the last injury is the SEO company and customers, cooperation will certainly not be pleasant, and even some customers will be in the company of SEO resistance, do not believe in our industry. The root of the problem is that the site is too low safety factor, easy to be invaded, SEO companies to do the ranking of the back and forth, hackers can scan through the keyword and other tools to find the site, and then through the site to hang a horse. So Zeng Weijian remind all friends, website background password, FTP password must set a little more complex, don't be afraid of trouble. If all is test or admin, the website is hanged the horse to blame oneself.

2, the website often cannot open

Website can not open, this phenomenon no matter which site will appear. But it's not normal if you don't open it often. If the site is often not open. Search engine spiders to crawl when always tip 404. Time will think that this page is no longer exist, will delete the index, the site is not included, but also want to rank? On the other hand, users can not display the site content when visiting the site, the user experience is very bad.

3, IDC for some reason the site back to file

This is relatively rare, but it does exist, especially in small IDC. The server after the problem will be unknown to you with your site back to a certain date, including Web site procedures and databases. Back before liberation, the rankings will be good?

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