Shulou(Shulou.com)06/03 Report--

Tools for detecting empty and dead chains are commonly used in websites.

The links of the website are generally thousands of, if there are a large number of empty links will greatly affect the user experience, how to effectively detect invalid links. Here are some simple tools that are more commonly used.

1. Xenu (Xenu's Link Sleuth)

1. File → detection URL, open as shown below, enter the root URL, and click OK. If you want to detect a local html file, click on the local file and import it.

2. Click OK to start automatic detection. When the lower right corner is 100%, the detection is completed. The green is the normal connection, and the red is the problematic link. We can click to view only the invalid links in →.

3. After testing, we will be prompted whether to save it or not; we can modify it according to the detected results, and the results can also be saved by → or saved as.

4. The functions of the above simplified Chinese version are not as powerful as those of the English version, and some of the more practical functions in English are:

A. Generate a site map: File → Create Google Sitemap File

B, whether the site has been added black chain: 1, click "Status" to view the "skin external", if this type of link is not your friend chain or the inner chain in the page, then it is the added black chain; 2, you can also view the anchor text of the link through the title column to determine; right-click url, select "URl properties", you can see which pages of the link to the site are linked to the URL.

Ps and the number of layers had better be set within 6, which can be set in practice. The link states commonly used after testing are: ok, timeout, no connection, no such host, not found and so on. Ok, mail host ok: indicates that the link is normal. Timeout, no connection, no such host: indicates that the access timed out or cannot be accessed (does not represent an empty chain); not found: if it is not found, it means that it is not found, that is, an empty link.

II. Linkbot Developer Edition

Installation cracking + tutorials are available at: http://wenku.baidu.com/view/f12be8886529647d27285227.html

Personal preference for the use of Xenu, feel relatively light and clear.

Third, online detection: webmaster tool: http://tool.chinaz.com/Links/

Can detect 404 pages, you can have a try.

Resources: Xenu Chinese version, Xenu1.3.8, Linkbot download address: http://down.51cto.com/data/1564641

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