NO.1 follows the HTML4.0 / CSS3.0 standard design page, uses the common browser to test on different operating systems, guarantee that there is no page error, and what kind of browser is recommended, what resolution is recommended. Open a page, display a yellow warning icon on the status bar, or a picture is displayed, or the picture is missing, it will be difficult, and the designer of this page will be displayed is a whip.
No.2 Writing HTML and scripting code is the same as software development coding, there must be a good format for easy viewers (including yourself). Don't try to ban people from viewing the source file by adding JavaScript code, it is no effect, and it will also trigger the dislike of others.
If the photo is included in the No.3 page, it must be properly processed, which is neither too large or not to lose image quality in order to narrow the file size.
NO.4 Under normal circumstances, the page style should be unified, color is coordinated. I don't know how to make the color of the colors, few people will go down unless your homepage has a very attractive link.
The path setting of the No.5 site file should not be too deep. Plus root catalog, generally up to three floors. Too many directory layers will increase the pressure of the access server hard drive, that is, the time when the client opens these files will be extended.
NO.6 In general, the script files, style files, or images referenced on a page are placed in the same level or the location of the neighborhood. It is too far to appear and the problem that is almost the same - the server spends a lot of time on the hard disk.
No.7 ...
