Experience the benefits of DIV + CSS

Now the layout of DIV + CSS is very popular, and its advantages are mythical by many people. Some time ago, when talking about website design, many people would open their mouths to me, and I felt very amazing. When talking with the customer, it is not worth the effort to put people in the table layout. The world has become very fast. In just a few months, it is not very difficult to develop CSS layout. Those who are still proud of CSS layout may not know that the world has changed.

DIV benefits Baidu has found a lot. Many people have never used CSS layout, that is, Baidu is just playing with others. At the beginning, DIV security is higher than tb, and DIV speed is faster than tb. In fact, I have been using DIV for nearly a year. These two advantages are not very obvious to me. Security things have a lot to do with background programs, but the contact with the front-end artist is not to say no, but not much higher than tb, at least not as amazing as the translation translated by Baidu. In addition, the DIV code almost exposes the content to readers and search engines, and the protection of information is in conflict with the security claimed by everyone. The speed is faster than tb, because people with eyes don't feel as magical as DIV propaganda is as fast as they open a webpage, and they don't feel as fast as they do, that is not fast. I don't know why many network companies are using divs for advertising. Q: What is the high security and height of DIV compared with tb? Fast, where is it? A lot of people may not answer the question (Don't ask me, ask me I am searching online)
I personally think that the most important part of DIV is not that. First declare it. I personally feel it. The most important thing about DIV is that the DIV layout is concise and concise, which makes it easier for search engines to include. This is what I feel most deeply. the speed at which the tb network is indexed and the div network is indexed is obvious (visible to the naked eye ). In addition, the webpage of the div is easy to modify and update, because the content and performance are separated. I have had a lot of experience in pjblog interface design, I only need to modify the CSS style in skin to re-design the pjblog interface. In addition, it is very convenient to combine DIV layout with js for webpage special effects, which gives a lot of creativity. The other is that DIV complies with W3C standards, and no one wants to make their own website in such a browser. It looks like another browser. I used to deploy the network in TBS. The website in ie is displayed normally, and the layout changed to maxthon is messy.
Of course, DIV is not absolutely good, Baidu also said there are many places where DIV is insufficient, but I spent a year, the most uncomfortable thing is that no software can display DIV content instantly. When DW is upgraded to cs3, The DIV layout is still not displayed instantly. That is, enter the code immediately, and the DW browser will immediately display the corresponding effect of the Code. After I enter the code, I click the browser window to refresh the page. The page refreshed is different from the preview layout in the browser.
I have already completed this process. What is wrong.