A number of factors need to be considered when
optimising a web site for the organic results of the search engines.
The cumulative effect of optimising all parts of a website is greater
than the sum of its parts optimised individually.
Each factor overlaps with, or is related to, at least one other, and
for maximum results the big picture needs to be captured by a search
engine optimisation strategy.
This article outlines the elements an effective SEO strategy should
cover.
Content
Body content should be relevant and not copied from anywhere else. The
density of keywords and phrases should be approximately 5%. Related
keywords and phrases can be used to boost relevancy.
Search engines like to see that a web site is serving current and
valuable information. Frequently changing content and the addition of
new pages will keep both search engines and users interested and can
improve rankings.
Titles tags
Titles are the most important tag used by the search engines for
determining the topic of a page. They should be relevant, concise, not
use repetition and unique to every page. A call to action can encourage
click through from the search engine results pages
Inbound links & PageRank
Due to the democratic nature of the major search engines, a web sites
reputation is based on the number of relevant and trusted
incoming links. The better the reputation, the higher a web
site will usually rank. Reciprocal links carry little weight these
days. Editorial citations have the most value as these are nearly
always human edited.
Indexation
Generally speaking, the more pages a site has indexed, the better its
chances are of ranking high. Certain infrastructure and content issues
can hamper or even prevent the indexing of pages, and thus, have a
negative impact on rankings.
HTML/XHTML & CSS
Weight of keywords, relevancy of a page and a site as a whole and its
‘crawler-bility’ (the ease at which a search engine can read a sites
content) can be maximised by effective use of CSS, HTML and XHTML.
Meta tags
Whilst meta tags are no longer used by the major search engines for
ranking, they must still be unique to every page and have certain
limits placed on character length.
For the purpose of ranking, meta tags can actually be omitted
altogether. However the description may be used as the snippet in the
search engine results pages, so there is an opportunity to increase
click through rate.
Keyword choices
The choice of keywords is essential to determining the relevancy of a
page. Targeted keywords should be placed in the title tags and
sprinkled evenly throughout the body copy, without making the text
contrived or the keyword density too high.
Internal link structure
The internal linking structure is paramount to how a site is ranked.
Search engines like to see a clear and logical hierarchical structure.
This improves crawlability and can help maximise internal PageRank,
which solidifies a web sites ranking position. Search engines also give
more weight to links found within body content as these are usually
human edited.
Spam
Any activity that falls outside the search engine guidelines is
considered spam. The potential penalties range from negative impact on
rankings to permanent de-listing.
Effective search
engine optimisation should cover all of these points.
Article Source:
http://www.articlesbase.com/internet-articles/a-quick-
outline-of-search-engine-optimisation-96620.html
About the Author
Chris Phillips recommends you visit
http://www.kesphelps.co.uk, a freelance SEO
based in the Norwich area for more information about online marketing
services.
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