Starting from June 22, "Baidu Earthquake", although Baidu said that "this upgrade will only affect the 5% of the search traffic", can be reduced to every site, it is really a heavy loss. But it must be pointed out that the loss is already inevitable,
Source: Jecvay Notes (@Jecvay)The last time I taught myself a reptile, I wrote a primitive, barely-able-to-run reptile Alpha. There are many problems with the alpha version. For example, a website can not, the crawler has been waiting for the
Because of the popularity of search engines, web crawlers have become a popular network technology. In addition to Google, Yahoo, Microsoft, and Baidu, almost every large portal website has its own search engine, which can be named dozens, and
With the development of Internet, more and more people begin to realize the superiority of network propaganda. Large and small sites abound. However, with the increase in the number of sites, the problem has increased greatly. Competition between
This is from a long time ago, it was just beginning to play Ubuntu, but Ubuntu wallpaper is not very good, so I tried to find a beautiful wallpaper to replace the original, but I want to let the wallpaper play like a slideshow, but Ubuntu is not
1. SNS website soft-text Promotion Method: SNS websites are very popular nowadays. To go to SNS websites, we mainly go to several popular SNS websites to add hundreds of thousands of users. Then select the appropriate soft text and reasonably attach
Use phpcrawl to capture webpages. Some content on the webpage is displayed only after logon. Press F12 to find the URL of the ajax request. The URL format of the ajax request is www. *. comhelloworldajax. php? Id260 & amp; catkk & amp; time1442075455
Because of the popularity of search engines, web crawler has become a very popular network technology, in addition to the search Google,yahoo, Microsoft, Baidu, almost every large portal site has its own search engine, big and small called out the
Zhengzhou SEO rankings have been very fierce competition, at least Ybsong blog has never been to the home page, which just shows the gap with webmaster help, because he suddenly accounted for the first 2 positions! See how this site is using a
Because of the popularity of search engines, web crawler has become a very popular network technology, in addition to the search Google,yahoo, Microsoft, Baidu, almost every large portal site has its own search engine, big and small called out the
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