How to detect whether the website snapshot of properly

　　How to detect your own website snapshot is normal?
　　IIS7 website monitoring
　　test whether the site was hijacked, if the domain name is the wall, DNS information pollution detection.
　　Website snapshot hijacked detection and treatment.
　　For example, the content of our article is clearly related to website optimization, but other content is included, which shows you a snapshot was hijacked, then according to different IP access page, resulting in his snapshot was hijacked.
　　Query method is very simple, open your site search engine site, basic information about the title, description, and so can be seen from compliance with the site, but you can also click on the [Snapshot] button, look at the site will be crawled content, and whether your content meets.
　　So it appears a situation how to solve it, the fastest way is to open your own snapshot page hijacked to view the source code and find a snapshot of hijacking JS (usually in the form of JS are hijacking).
　　Of course, there is more to do outrageous, after you win the amount of FTP, they will replace the content of your site in the morning around 1-5 o'clock, modify title and label mate such as your website, wait until after the search engines to crawl, in the title and label mate and other modifications come back, then your snapshot was hijacked, but the code does not have any problems. If you can not find a reason in the code, the only solution is to change the background FTP account password and account password.