SEO keyword expansion - Automatic Keyword expansion software free download

seo Keyword expansion , What is? SEO Keyword expansion , How to expand SEO key word . Today, I'd like to share a free keyword extension tool , Just input the core keywords and automatically extract the keywords . Or enter the article and automatically extract the article keywords , For article ranking analysis . See Figure 1 for details 、 Two 、 3、 ... and 、 Four 、 5、 ... and 、

 

Baiduspider、Googlebot、360Spider...... as everyone knows , As long as the page captured and included by the search engine spider , It is possible to participate in the Ranking Competition , So how to set up a website and “ spider ” Contact between , Is the most concerned problem of all webmasters .

 

Search engine spider （ Also known as web spider 、 Web crawler ）, Adopt extremely complex crawling strategies to traverse as many websites as possible in the Internet , But also under the comprehensive consideration of ensuring that the website user experience is not affected , Grab more valuable resources . Major search engines send spiders every day , The starting point is usually a website with relatively high weight or a server with a large number of visits . Spiders will follow the internal and external chain entrance to visit more website pages , Store web information in the database . Sort out different books like a library , Finally, reduce the cost of encryption and put it on the hard disk in a way that people can read , For searchers to get . The Internet we searched , This is the database . From the principle of search engine spider crawling ,SEO To cultivate spiders to regularly crawl websites , We should do the following three things ：

One 、 High-quality 、 Regularly update the content of website articles .

First , Search engine spiders like to grab regularly updated websites . In a sense , The update frequency of the website is directly proportional to the capture frequency . Even if there is no spider to grab articles in the early stage of the website , Also update regularly . In this way, spiders will get and count the update rules of this website , Stop capturing new content regularly , After making the website article updated , Can be caught as fast as possible .

secondly , Originality 、 Web pages with high novelty are more likely to be captured and included by spiders . If there is a lot of repeated content on the website , It makes spiders feel that there is no point in grabbing too much , It will also make search engines question the quality of the website , Even lead to punishment .“ Novelty ” It mainly refers to the popular level and effectiveness of the content , A recent attack “ Major events ”、“ Hot thing ” It is relatively easy to be noticed by users and captured by spiders .

In addition to the above two points , The spread of keywords also has an important impact on the grasp of spiders . Because one of the important elements for search engines to distinguish page content is keywords , But too many keywords will be regarded by search engines as “ cheat ” Behavior , Therefore, the distribution of keywords should be controlled in 5% about .

Two 、 Make sure the server works stably .

The stability of the server is not only related to the user experience , It will also have a great impact on the grasp of spiders .SEO The status of the server should be checked regularly , Check the website log , Check for 500 Status code and other signs , Discover hidden dangers in time .

If the website is attacked by hackers 、 The server website was deleted by mistake 、 Server hardware paralysis and other problems , And downtime goes beyond 12 Hours , Baidu webmaster platform should be opened immediately to maintain the function of closing the station , Avoid Baidu misjudging that the website presents a large number of invalid and dead chain pages , The website and server should be repaired in time . The long-term instability of the server will lead to the spider can not effectively crawl the page , Reduce search engine friendliness , So as to present 、 The status of ranking decline . Therefore, the website must choose a server with stable performance .

People believe that in terms of website content , You may know its function, but you don't know its concept , In fact, generally speaking , Every e-commerce website has certain content . that , What exactly is website content ？ In essence , Content is everything a website contains —— All the text provided for users 、 Pictures and all the things on this website that can be fully used by users . Like the data or lists provided by many websites or files available for download, as well as the descriptive text and pictures of these files are content , That's the concept . Do a good job of website content , Naturally, there will be included , The better the quality of website content , The speed of collection will become faster , More , So let Xiaobian tell you how to do a good job of website content and make the collection speed faster ！

One 、 Submit site map

　　 After we update the articles in the website every day , To update the map of the website , Then submit the map to Baidu , Let them access your website through the map .

Two 、 According to Baidu's official statement

　　1、 Original content is preferred . Of course , It's best to be original , But often the customer website we are maintaining is very professional , Our degree is limited , Can only do pseudo original .

　　2、 About some websites with high weight , If you collect some articles from small stations , Then Baidu may not be sure about the situation of small websites , So small websites can go through ping Mechanism ping To Baidu , This will help Baidu know which is original .

3、 The author usually does a good job according to these instructions of Baidu official , To some more included faster , The website with relatively high weight publishes the external chain .

 

3、 ... and 、 Links between articles on the website

　　 Whether between articles or between columns and the home page of the website , There should be one or more links to all of them , This way is a link that spiders crawl on your website , It also allows users to click on links , About the collection of the website , The progress of ranking and weight is quite good .