CSS is the most useful way to separate the expression encoding from the actual content. It is also a way to optimize the search engine, A complete set of css style standards will be created in the website design, which are stored in a separate file with the extension of css. Then, when using HTML tags to design webpages, the content in the CSS file will be used. Three simple but effective design technologies can help you use css to improve website design so that websites can rank top among most search engines.
First, let's take a look at the search engine running practices. After a search engine robot enters a website, it browses the content on the website. Because these tools do not waste too much time searching, the easier the website content is to be searched, the better. In consideration of this problem, the structure of some web pages is unnecessary and should be removed. These structures are easier to store in a single css file. This means that a small number of HTML tags should be used to replace the table tags without any relationship, because HTML tags can be better arranged by using css rules. After a large number of redundant tags are removed, only reasonable content is left. In this way, search engines are more likely to discover and index websites.
Ii. Use css to create images
The traditional method of implementing the link effect by switching images to each other is implemented by using some relatively complex switching functions in JS. JS Code is not the real content to be presented on a webpage, but some irrelevant languages. It is very unfriendly to search engines. Therefore, if this technology is used too much in webpages to process content, will affect the ranking of websites in the search engine. Using css to design web pages is a better way. Use two types of images to create text links on a webpage and use css to design the layout. In HTML, the link content is displayed, the length and width are designed, and two types of images are defined as two different backgrounds. An image is displayed when the mouse leaves, another image appears when you click the mouse.
3. Use css to design title labels
As we know, the search engine will focus on searching websites for titles, such as Title 1, Title 2, and Title 3. When designing title labels, many inexperienced designers have a headache: the browser uses a lot of ugly black information to present it. At this time, css will be used to make the title design more reasonable and text content more attractive to search engines. In addition, such a perfect article can attract the viewer's attention.