How does website design start from details？

The of a new website design is completed, it must be condensed with the effort of the American workers and the programmers. The on-line process of website can be generally divided into 7 steps: research, planning, design, production, development, content and maintenance. Next, I want to talk about four points of view on website structure.
First, make the plan of the website.
Before a web site goes online, we have to do a lot of work, such as the type of Web site, the market research, the content of the website and so on. But here, I want to remind you that in fact, when we are making website, we need to do some work in terms of text, but we need to play a certain role in the effect graph.
Two. You must have an effect diagram before making a page
Planning chart is only the first step. No matter it is revision or new page, we must use UI or PhotoShop picture processing software to design the layout of the interface that we need to create, especially because we can just skip a small column. Because I think it only takes 5 minutes to modify, but eventually I can't recover the original effect because of repeated failure. At last, there are many examples of the whole page's redoing, especially when the technician's level is not mature. The design drawings must be exquisite, and must be the same as the final results of the web page.
Three. The production page needs to be global
Create the page must be global, to create the page in the "modular" mode of thinking, the same "module" extracted, many large mature website will this happen to immature things, much to the website for more, modify the channel pages only consider the channel home page, only consider the revised home page the results, after several revisions, the whole web page without contact, lack of coordination, causing many redundant code can not be deleted, or technical change is difficult, more and more hard to maintain.
Four. The pure HTML code is suitable for dynamic writing
Artists create static pages when another one of the most important point is to consider the need to pay attention to the programmer, this often occurs in many art technologies, a website will eventually require programmers to site from static to dynamic, there are many pages of production staff in the production of pure HTML code is not only consider the reduction of the design that is not in accordance with the requirements of W3C, but forget the programmer, the result of HTML code completely is not conducive to the code development, caused by redundant code, the program running time is too long, the more common product cycle.