Site down right The first we have to analyze is whether they have done too much optimization, if you have been like this for a year to update the site so the question is not here, we can use Baidu Webmaster tools to help us analyze, here can be seen from a few, the following small series of finishing.
1. Baidu Webmaster Tools to the left of the "message to remind" we go in to see if there are some of the spiders crawl the notice, if not we can take the initiative to troubleshoot.
2. Web crawl (This is a big class, the following are very important and can help our function, we are introduced below)
2.1, the robots this is to check your site root directory of the robots have no problem, this everyone can refer to Baidu official robots
2.2, grasping diagnostics: This function is often used to see how we can crawl, if you can click the "crawl success" to see if you are crawling our server IP address, if not immediately click Error Correction, if you can not crawl we click "Unable to crawl" into and then click the update IP can be.
2.3, grasp the exception: this is very important to detect whether our server can be normal to let Baidu spiders crawl, the following are several parameters we see if there is a problem.
2.3.1, in the crawl interface we look at the URL exception to the following parameters are not a problem
2.4, grasping frequency: this we look at one day Baidu will come to the site I less times, and the following crawl time (milliseconds) how long
All right, about the site down the right Baidu Webmaster tool troubleshooting Methods We focus on this point, which is also the most important to help us find out whether the server is stable and search engine on the site of a crawl state to adjust.