How to check whether the site was hung black chain?

　　Why the site will be linked to the case of the black chain happen? This shows that the site is low safety factor, in general, it is more on the site bugs we often say BUG, or site password is set too simple management background and other actions.
　　So, what we detect is not the first case appeared to hang black chain it?
　　IIS7 website monitoring
　　test whether the site was hijacked, the case is whether the domain wall and so on.
　　In today's building sites in general are based on a better system, making the site to build a simple, convenient, fast, but not good if secondary development, it should be there are many BUG, after the site in operation process are likely to be spotted some of the pervasive gray industry.
　　Here we get down to business and talk about how to determine whether a site has been hung black chain!
　　A search box using the command: domain
　　if there is when it is dark, you can enter the chain query into a search box domain + Homepage url in analysis sites, such as: domain : www.xxxx.com, the optimization of a site for a site, when using the chain query analysis, a title found abnormal, which also contains Description unrelated to the site such as the keyword: "xxx is the first professional ××× ".
　　If there are more cases, it is sufficient to show that the site has met with some of the industry Web site scourge of gray.
　　Second, click on the snapshot closer analysis
　　click Snapshot Go, pull down ××× will see many of these films, a website which appears to do so much no coherent picture of sexy beauty This is definitely a problem.
　　Then continue to pull down the bottom, you will find a lot of gray industry anchor text,
　　as anchor text in the front end are generally not displayed hidden and can only be found in the source code.
　　Third, check the website source code
　　or stay in a snapshot of the page, click on the right mouse button to view the source code,
　　Seen from the View Source amazing scene, a wide range of gray industry links are, of course, since it found the root cause, the next to be processed, it is much simpler.