Analysis of the advantages and disadvantages of iframe tags in SEO

Still remember before the study of IFRAME label, think the role is not very big, and then some time ago undoubtedly met in a place, unexpectedly also and SEO on the relationship, after a detailed understanding, indeed ifram tag in the SEO has the disadvantage is also advantageous!

　　

First, let's take a look at what is the iframe tag?

When you use the Ifram tag in a Web page, a new document frame is created inside the page, such as a location within a page using the Ifram invocation exception to a B page, which displays the called part of page A in the framework of a call. How to use:

<ifram> or other pages of this article content, such as writing tags inside can , now let us back to the SEO to see what the use of the label in the site has any disadvantages and benefits.

1. Search engine spiders will not recognize the ifram in the picture, text, URL, etc., because the content does not belong to the page, but only when the visit was temporarily called, and in the SEO proposal also mentioned: "Frame/frameset/iframe label, Will cause Baidu spider crawl difficulty, suggest not to use "this more can prove its disadvantage!"

2. From the disadvantages we can associate with the exception of an HTML commonly used in the label nofollow, since the use of the IFRAME tag can make spiders difficult to crawl, then we can put some of our site needs to users, and do not need to give the search engine to see the information used Ifram tag to design , so that we can make Ifram treasure, and there is the role of the code slimming, for example, for example, some of the large web site home record information, honor certificates, certification and other such links, these we do not need to look at the search engine, because this diluted the weight of the home page, we can match Ifram to use, And only need to be used on the homepage, other pages can not need this information, is not very perfect, this is its benefits!

　　

Although the use of Ifram tag has its advantages, but in the page is not to use the more the better, because the use of a large number of Ifram tags will dilute the keyword density of your page and its impact, the search engine may also think you this is cheating, so the site optimizer advised not to use too much

Although is a small label, but inside the SEO knowledge can still toss down, OK, today, Hubei SEO introduced here, next time to continue to share!

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