The size of a web site can have a huge impact on search engine rankings. Search engines love content, so if you have only a few pages to your site and your competitors have dozens, it’s difficult to see a top page ranking for your site. In some cases it may be difficult to present several pages of information about your business or products, so you may need to think about adding free resources for visitors. It will help in broadening the scope of your web site (which search engines like) as well as keep visitors on your site longer, possibly resulting in more sales.
While web sites that offer the visitor a more esthetically-pleasing experience may seem like the best choice for someone searching for your product, they are the most difficult to optimize. Since search engine robots cannot read text within graphics or animation, what they see may be just a small amount of text. And if we learned anything from point #1, small amounts of content will not result in top rankings. If you really must offer the visitor a graphics-heavy or Flash web site, consider creating an html-based side of your site that is also available to visitors. This site will be much easier to promote on the search engines and your new found visitors will also have the option to jump over to the nicer looking part of your site.
Don’t use frames. Frames are a thing of the 90’s and are not even supported by some search engines.
There is quite a bit of sub-par web design software out there. Word processors usually have a way to create HTML documents which can be easily uploaded to a site via ftp. However, in many cases the code that the search engine robots see is mostly lines and lines of font and position formatting, not relevant content. The more efficiently written web sites usually achieve higher rankings. Our choice for web design software is Macromedia Dreamweaver, as it is an industry standard. It also makes using CSS (Cascading Style Sheets) a breeze, which can drastically cut down on the amount of text formatting in HTML code. Hand-coding HTML to design sites is also a good method if you are proficient enough.
There are some no brainers too: Web sites with abnormal amounts of hyperlinks, bold or italicized text, improper use of heading, alt, or comment tags can also expect to see low rankings.
Dynamic Web Pages may be an issue too.
� How Web Design Can Affect Search Engine Rankings - Search Engine News Journal
