About the use of both the ALT and title tags

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About ALT and title The use of these two tags, we usually use, recently a lot of friends asked such a question, these two tags in the SEO should be how to use it? The following He Qingyong personal understanding and practical use, to say their own suggestions:

First, let's look at what the ALT and title tags mean.

ALT Tags: annotate the picture;

Title Tags: annotate links.

After reading the comments above, you may already have your own answers in mind.

ALT Tags: mainly on the image annotation function, because the current search engine spider program on the image of the ability to judge is not enough, so here to the picture plus Alt, can play the role of naming the picture, so that the search engine more clearly a picture of the meaning.

For users, if a picture of the URL error or because of the network can not open, if the picture has an ALT tag, then the picture error location will display the image of the alt annotation content, so the multi-user experience also played a certain role.

Title Tags: mainly on the link to annotate or enhance the role, here may be friends will ask: "The link is originally text, why do we have to strengthen it?" In fact, many times when we call the title of a content page, due to the layout of the page or beautiful, may only show the content of a part of the page title text, then, this time to do this link to do title, search engine or user understanding of the link is not a better point.

Because the search engine is to look at the source code of the page, if the link or picture added title or Alt tag, so for a certain key density of the promotion also has some help (should not intentionally use these two tags to increase the density of a keyword).

The following question may be one of the most frequently encountered questions:

If a picture is also linked, how should the title and ALT tags be handled?

This is just the two are put together, the front of our analysis are separate, the site of a picture with a lot of links, such as some of the mall class or Product introduction Class page. Here's a He Qingyong personal advice:

1, the picture to do on the ALT label; if the picture is done Alt, then, combined with the above two tags of the annotation, this time the search engine will understand the meaning of this image, we simply take this picture link as a text link good (because the picture has been done with the ALT tag), the We can combine the title tag with the use of it.

2. The title tag of the link can be done without: as we mentioned earlier, the title is to annotate the links, which we can do (increase the density of a keyword) or not (without affecting the search engine and the user's judgment of the link). We can grasp the actual situation according to their own.

If you have any questions about the "difference and use of Alt tags and title tags", please comment.

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