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Editor to share with you how to achieve Wechat domain name anti-blocking, I believe that most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

Automatic steering (Auto-Redirecting), also called automatic redirection. Automatic jump refers to a technique that automatically redirects users to other web addresses when they log on to a website. The redirected page address can be another page within the site, or it can be another site. Typically, the browser receives a web page that contains code that automatically loads another web page. The page may be converted on the server side, so that the browser receives only one page, and automatic redirection often means that the page received by the browser has the function of automatically sending the visiting user to another page.

Reasonable applications of automatic redirection technology (Auto-Redirecting) include redirecting users to a web version of a specified browser, redirecting people to a new domain name when the domain name of a website is changed or deleted, and so on. But now this technology is often used by search engine optimists as a means to improve the search engine ranking of websites. For example, first make a highly optimized page for the search engine, which is what we usually call the "bridge page", and then submit the page to the search engine to get a good ranking. However, when a search user clicks on the web page list through the search engine's search results list, it will be automatically directed to a website address that the user did not intend to visit. Search engines often think that automatically redirected pages are misleading to readers, so it will punish such pages or sites, but it cannot automatically detect some automatic steering methods. .

Meta Refresh Tag automatic steering method

Because the search engine can read HTML, and Meta tags is also HTML, so for this automatic steering method, the search engine can automatically detect. Therefore, no matter what the purpose of the turn of the website is, it is easy to be punished by search engines as misleading to readers. However, if the jump delay time is set properly, search engines will not regard it as cheating.

Page timing refresh meta-identity (Meta Refresh Tag) can only be placed in the HTML code

In the district. As follows:

The "pagename.html" refers to a specific redirect destination address, either relative or absolute URL address.

The advantage of using javascript to achieve automatic redirection is that the target URL visited by the user will not be retained in the history of the user's browser. If the user presses the return button, it will return to the page before the jump, instead of the jump page containing the javascript automatic redirect script, so it will not return to the redirect page when the user clicks the back button. The page then automatically jumps to the awkward situation of the page the user wanted to leave.

If desired, you can store the javascript automatic redirection script in an external file and load it with the following command line, where "filename.js" is the path and file name of the external file:

Note: javascript scripting is commonly used to achieve immediate redirection, or if you don't want people to see the page before the diversion. In this case, the javascript script should be placed in the area of the HTML source code.

Form (FORM) automatic steering method

Search engine crawlers don't fill out forms, so they don't notice submitting forms, so they can use forms to automatically redirect (redirect) without being noticed by search engines.

When it comes to forms, people rarely realize that the URL address contained in the Action parameter of the form is actually the URL that the browser requests from the server. The browser will give it special treatment by adding parameters in the format name=value to the requested URL address. When there is nothing, the browser will still schedule requests to the server for the URL.

The javascript script allows the form to be submitted as soon as the page begins to load. Here is an example of automatic form submission and form submission using javascript: where "myform" can be any name, and "pagename.html" can be a relative / absolute URL address. Summary

If visitors end up seeing what they want to see, there is nothing wrong with using automatic steering technology in SEO, nor is it immoral. However, some people often use "automatic jump" technology, use "bridge pages" to attract visitors, and then send them to pages or websites they have no intention of visiting, which will only arouse disgust among visitors.

The above is all the contents of the article "how to prevent the domain name of Wechat". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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