Automatic redirection is also called automatic redirection. Automatic jump refers to a technology that automatically redirects a user to another webpage address when a user logs on to a website. The webpage address can be other webpages in the website or other websites.
Generally, a browser receives a webpage containing code that automatically loads other webpages. This page may be converted on the server side. In this case, the browser only receives one page, and the automatic redirection usually means that the page received by the browser has the function of automatically sending access users to other pages.
The rational application of automatic redirection technology includes switching users to the webpage version of the specified browser, and transferring people to the new domain name after the website domain name is changed or deleted. However, this technology is often used by search engine optimizers as a way to improve the ranking of search engines on websites. For example, we first create a highly optimized webpage for the search engine, that is, the "Bridge page" We usually call, and then submit the webpage to the search engine for a good ranking. However, when a search user clicks the webpage list in the search result list of the search engine, the user is automatically directed to the website address that the user did not intend to visit. Search engines often think that a web page that is automatically redirected is misleading to readers. Therefore, it will take disciplinary actions against such web pages or websites. However, it cannot detect automatic redirection methods.
Meta Refresh Tag automatic steering method
Because the search engine can read HTML and Meta tags is also HTML, the search engine can automatically detect this automatic redirection method. Therefore, no matter what the website turns for, it is easy for search engines to mislead readers and be punished. However, if the jump delay time is set appropriately, the search engine will not regard it as cheating.
The Meta Refresh Tag can only be placed in the HTML code area. As follows:
In this example, the browser automatically redirects to the page 001465.html in 5 seconds.
This method is often seen in forums. If a message is sent to the Forum, a confirmation page is displayed first. A few seconds later, the confirmation page is automatically redirected back to the current forum page.
From the perspective of search engine optimization, it is generally not necessary to automatically turn to a delay. However, if you use the Meta Refresh logo for redirection, you must set the delay time to at least 10 seconds.
"Javascript" automatic redirection method
Because javascript cannot be parsed, the search engine cannot detect (automatically detect) automatic redirection using javascript scripts. The javascript automatic redirect script can be placed anywhere on the webpage. If you want to jump immediately, you can put it at the top of the source code area of the webpage. An example of javascript redirection is as follows:
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.
