Lets Play Backlink

Posted by roinah on Wednesday, June 29, 2011

From Wikipedia, the free encyclopedia

Backlinks are incoming links to a website or web page. Inbound links were originally important (prior to the emergence of search engines) as a primary means of web navigation; today their significance lies in search engine optimization (SEO). The number of backlinks is one indication of the popularity or importance of that website or page (for example, this is used by Google to determine the PageRank of a webpage). Outside of SEO, the backlinks of a webpage may be of significant personal, cultural or semantic interest: they indicate who is paying attention to that page.

In basic link terminology, a backlink is any link received by a web node (web page, directory, website, or top level domain) from another web node.[1] Backlinks are also known as incoming links, inbound links, inlinks, and inward links.


Search engine rankings

Search engines often use the number of backlinks that a website has as one of the most important factors for determining that website's search engine ranking, popularity and importance. Google's description of their PageRank system, for instance, notes that Google interprets a link from page A to page B as a vote, by page A, for page B.[2] Knowledge of this form of search engine rankings has fueled a portion of the SEO industry commonly termed linkspam, where a company attempts to place as many inbound links as possible to their site regardless of the context of the originating site.

Websites often employ various techniques (called search engine optimization, usually shortened to SEO) to increase the number of backlinks pointing to their website. Some methods are free for use by everyone whereas some methods like linkbaiting requires quite a bit of planning and marketing to work. Some websites stumble upon "linkbaiting" naturally; the sites that are the first with a tidbit of 'breaking news' about a celebrity are good examples of that. When "linkbait" happens, many websites will link to the 'baiting' website because there is information there that is of extreme interest to a large number of people.

There are several factors that determine the value of a backlink. Backlinks from authoritative sites on a given topic are highly valuable.[3] If both sites have content geared toward the keyword topic, the backlink is considered relevant and believed to have strong influence on the search engine rankings of the webpage granted the backlink. A backlink represents a favorable 'editorial vote' for the receiving webpage from another granting webpage. Another important factor is the anchor text of the backlink. Anchor text is the descriptive labeling of the hyperlink as it appears on a webpage. Search engine bots (i.e., spiders, crawlers, etc.) examine the anchor text to evaluate how relevant it is to the content on a webpage. Anchor text and webpage content congruency are highly weighted in search engine results page (SERP) rankings of a webpage with respect to any given keyword query by a search engine user.

Increasingly, inbound links are being weighed against link popularity and originating context. This transition is reducing the notion of one link, one vote in SEO, a trend proponents[who?] hope will help curb linkspam as a whole.

It should also be noted that building too many backlinks over a short period of time can get a website's ranking penalized, and in extreme cases, the website is de-indexed altogether. Anything above a couple of hundred a day is considered "dangerous".

Technical

When HTML (Hyper Text Markup Language) was designed, there was no explicit mechanism in the design to keep track of backlinks in software, as this carried additional logistical and network overhead.

Most Content management systems include features to track backlinks, provided the external site linking in sends notification to the target site. Most wiki systems include the capability of determining what pages link internally to any given page, but do not track external links to any given page.

Most commercial search engines provide a mechanism to determine the number of backlinks they have recorded to a particular web page. For example, Google can be searched using link:wikipedia.org to find the number of pages on the Web pointing to http://wikipedia.org/. To find link information on Yahoo type linkdomain:http://www.wikipedia.org. Google only shows a small fraction of the number of links pointing to a site. It credits many more backlinks than it shows for each website.

Other mechanisms have been developed to track backlinks between disparate webpages controlled by organizations that aren't associated with each other. The most notable example of this is TrackBacks between blogs.

{ 2 comments... read them below or add one }

harga blackberry terbaru said...

good blog you have

ViperGoy said...

Nice Tutor and tips ;)
Happy Blogging

Post a Comment

Put My link in your blog than, click that lick from your blog, anda automaticly your link will appear in my web, thanks alot guys .... link :

BEst BacklinkUnique CultureTutorial 1945Facta 56UnvBacklinkBululawangEmak BacklinkDAnishaBacklinkEmak BacklinkDAnishBacklinkPlugboard ManiaAutomatic Backlink ExchangeText Back Links ExchangesUnlimited Backlink ExchangeFree BacklinksFree Automatic LinkFree BacklinksUnlimited Backlink ExchangeUnlimited Backlink ExchangeFree Automatic LinkFree BacklinksWeb Link ExchangeText Back Links ExchangesText Back Links ExchangeText Back Link ExchangeDAHOAM Free BacklinksIntercambio gratis de Enlaces