Why CSS Is Better Than Tables

Using CSS (Cascading Style Sheets) has turned out to be beneficial for viewers, search engine optimization (SEO), and, last but not least, web site owners. Below is a list of the many advantages of building a site in CSS rather than tables.

  • CSS delivers pages faster. Browsers read through tables twice before properly displaying their contents – once to determine the structure, and once to determine the content
  • Table websites only appear on the screen when the entire table has been downloaded and rendered
  • Table sites use 4 to 5 times more code than a CSS site
  • Table layouts takes 2 to 4 times longer to load in browsers
  • Less code means easier SEO crawling
  • CSS is easier to achieve html validation because they contain less code
  • Lower hosting cost because of less bandwidth
  • Redesigns are less expensive because CSS is faster to design than tables
  • Visual consistency is maintained throughout the site because of CSS global changes
  • Better page structure with header structure. Headers tell search engines what is important on the page
  • CSS allows text rollover effects which search engines read. Table sites uses JavaScript rollovers which are generally not read by search engines
  • Universal cross-browser style declarations means your site has a better chance of looking the same regardless of the browser
  • Printer-friendly style sheets means you can actually print your website
  • Table-based layouts must be downloaded over and over and over again each time a page is loaded
    CSS is only downloaded once and each page within the site will load easily
  • Background images can be as thin as 1 pixel and CSS can be used to repeat the background so it covers the entire background. This allows the page to load faster
  • One CSS change can affect the entire site, instead of just one page like a table site
  • Many table sites use spacer gifs which take time to load and don’t load the same in every browser
  • Sophisticated Layouts and Designs - Unlike the use of tables, CSS offers freedom in designing. Because of the rigid, inflexible, and grid based form of tables, designers cannot utilize their potential in designing
  • CSS offers more flexibility in designing a menu system that can be consistent on each page

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One Response to “Why CSS Is Better Than Tables”

  1. CSS is much better than tables when it comes to SEO for the number 1 reason is that it is easier for the search engines to read CSS. It is just like Flash vs. SEO. Flash is still not as easy to read for search engines.

    I like all of your bullet points.

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