Meta tags once held the distinction of being the primary realm of SEO specialists. Today, the use of meta tags, particularly the meta keywords tag, has diminished to an extent that search engines no longer use them in their ranking of pages. However, the meta description tag can still be of some import, as several search engines use this tag to display the snippet of text below the clickable title link in the results pages.

In the image to the left, an illustration of a Google SERP (Search Engine Results Page) shows the use of the meta description and title tags. It is on this page that searchers generally make their decision as to which result to click, and thus, while the meta description tag may have little to no impact on where a page ranks, it can significantly impact the # of visitors the page receives from search engine traffic. Note that meta tags are NOT always used on the SERPs, but can be seen (at the discretion of the search engine) if the description is accurate, well-written and relevant to the searcher's query.

Search Friendly Text

Making the visible text on a page "search-friendly" isn't complicated, but it is an issue that many sites struggle with. Text styles that cannot be indexed by search engines include:

• Text embedded in a Java Application or Macromedia Flash file

• Text in an image file - jpg, gif, png, etc

• Text accessible only via a form submit or other on-page action

If the search engines can't see your page's text, they cannot spider and index that content for visitors to find. Thus, making search-friendly text in HTML format is critical to ranking well and getting properly indexed. If you are forced to use a format that hides text from search engines, try to use the right keywords and phrases in headlines, title tags, URLs and image/file names on the page. Don't go overboard with this tactic, and never try to hide text (by making it the same color as the background or using CSS tricks). Even if the search engines can't detect this automatically, a competitor can easily report your site for spamming and have you de-listed entirely.

Along with making text visible, it's important to remember that search engines measure the terms and phrases in a document to extract a great deal of information about the page. Writing well for search engines is both an art and a science (as SEOs are not privy to the exact, technical methodology of how search engines score text for rankings), and one that can be harnessed to achieve better rankings.

In general, the following are basic rules that apply to optimizing on-page text for search rankings:

• Make the primary term/phrase prominent in the document - measurements like keyword density are useless (see kw density myth thread), but general frequency can help rankings.

• Make the text on-topic and high quality - Search engines use sophisticated lexical analysis to help find quality pages, as well as teams of researchers identifying common elements in high quality writing. Thus, great writing can provide benefits to rankings, as well as visitors.

• Use an optimized document structure - the best practice is generally to follow a journalistic format wherein the document starts with a description of the content, then flows from broad discussion of the subject to narrow. The benefits of this are arguable, but in addition to SEO value, they provide the most readable and engaging informational document. Obviously, in situations where this would be inappropriate, it's not necessary.

• Keep text together - Many folks in SEO recommend using CSS rather than table layouts in order to keep the text flow of the document together and prevention the breaking up of text via coding. This can also be achieved with tables - simply make sure that text sections (content, ads, navigation, etc.) flow together inside a single table or row and don't have too many "nested" tables that make for broken sentences and paragraphs.

Keep in mind that the text layout and keyword usage in a document no longer carries high importance in search engine rankings. While the right structure and usage can provide a slight boost, obsessing over keyword placement or layout will provide little overall benefit.