Search Engine Optimization-Web Crawlers

The terms web crawler, automatic indexers, bots, worms, web spiders, and web robots are programs or automated scripts with browse the World Wide Web in a methodical, automated manner. The term web crawler is the most commonly used term.

Web crawlers are a tool used for search engine optimization.

Search engines use web crawlers to provide up to date data and information. Web crawlers provide the requested information by creating copies of web pages that the search engine later processes. Once the information has been processed the search engines indexes the pages and are able to quickly download the pages during a search. The process of web crawling is a key factor in search engine optimization. Search engine optimization is the art and science of making web pages attractive to search engines. Computer people call the process of using a web crawler to rank a website spidering.

Some search engines use web crawlers for maintenance tasks. Web crawlers can also be used for harvesting e-mail addresses. The internet is a gaping ocean of information. In 2000, Lawrence and Giles manufactured a study that indicated the internet search engines have only indexed approximately sixteen percent of the Web. Web crawlers are designed to only download a tiny amount of the available pages. A miniscule sample of what the internet has to offer.

Search engines use web crawlers because they can fetch and sort data faster than a human could ever hope to. In an effort to maximize the download speed while decreasing the amount of times a webpage is repeated search engines use parallel web crawlers. Parallel web crawlers require a policy for reassigning new URLs. There are two ways to assign URLs. A dynamic assignment is what happens when a web crawler assigns a new URL dynamically. If there is a fixed rule stated from the beginning of the crawl that defines how to assign new URLs to the crawls it is called static assignment.

In order to operate at peak efficiency web crawlers have to have a highly optimized architecture.

URL nominalization is the process of modifying and standardizing a URL in a consistent manner. URL nomalization is sometimes called URL canonicalzation. Web crawlers usually use URL nomilization to avoid multiple crawling of a source.

In an attempt to attract the attention of web crawlers, and subsequently highly ranked, webmasters are constantly redesigning their websites. Many webmasters rely on key word searches. Web crawlers look for the location of keywords, the amount of keywords, and links.

If you are in the process of creating a website try to avoid frames. Some search engines have web crawlers that can not follow frames. Another thing some search engine are unable to read are pages via CGI or database -delivery, if possible try creating static pages and save the database for updates. Symbols in the URL can also confuse web crawlers. You can have the best website in the world and if a web crawler can’t read it probably won’t get the recognition and ranking it deserves.

Search Engine Optimization Simplified

Chances are good that at some point in your life you ran a search on an online search engine and instead of one hit you received pages and pages of possible hits. Have you ever wondered if the order the websites appear on search was just a random grouping or if they had been placed in a specific order that just appeared disorderly to you? The answer is that there is a very elaborate system used to determine where a website appears during an internet search. The process is something called search engine optimization.

Search engine optimization is the science and art of making web pages attractive to search engines.

Next time you run an internet search look at the bottom of the page. Chances are good that there will be a list of page numbers (normally written in blue) for you to click if you can’t find exactly what you are looking for on the first page. If you actually look farther then the second page you will part of a minority. Studies and research have shown that the average internet user does not look farther then the second page of potential hits. As you can imagine it’s very important to websites to be listed on the first two pages.

Webmasters use a variety of techniques to improve their search engine ranking.

The first thing most webmasters (or website designers) do is check their meta tags. Meta tags are special HTML tags that provide information about a web page. Search engines can easily read Meta tags but they are written with special type of text that is invisible to internet users. Search engines rely on meta tags to accurately index the web sites. Although meta tags are a critical step in search engine optimization they alone are not enough to have a web site receive top ranking.

Search engines rely on a little device called a web crawler to locate and then catalog websites. Web crawlers are computer programs that browse the World Wide Web in a methodical, automated manner. Web crawlers are also sometimes called automatic indexers, web spiders, bots, web robots, and/or worms. Web crawlers locate and go to a website and “crawl” all over it, reading the algorithms and storing the data. Once they have collected all the information from the website they bring it back to the search engine where it is indexed. In addition to collecting information about a web site some search engines use web crawlers to harvest e-mail addresses and for maintenance tasks. Each search engine has their own individual web crawlers and each search engine has variations on how they gather information.

Most webmasters feel that proper use and placement of keywords helps catch the attention of web crawlers and improve their websites ranking. Most webmaster like to design their websites for ultimate search engine optimization immediately but there aren’t any rules that say you can’t go back to your website at any time and make improvements that will make it more attractive to search engines.

Yahoo! Search Engine Optimization

Jerry Yang and David Filo were graduate students at Stanford University in January of 1994 when they created a website that they called “Jerry’s Guide to the World Wide Web,” a directory that organized other web sites into a hierarchy. Four months later Yang and Filo renamed the search engine Yahoo! after a word used by Jonathan Swift in Gulliver’s Travels. Swift’s definition of Yahoo! was “rude, unsophisticated, uncouth.”

At the end of 1994, approximately twelve months after its creation, Yang and Filo had over one million hits on their fledgling search engine. Understanding that they had designed something that could enjoy potential business success Filo and Yang incorporated Yahoo! early in March of 1995, fourteen months after its inception. Because the name Yahoo was already the brand name of other enterprises, human propelled watercraft, barbecue sauce, and knives, Yang and Filo were forced to add the exclamation point in order to trademark the name. Yahoo! had it first public offering on April 12, 1996. Two point six million shares of Yahoo! were sold at thirteen dollars a piece, earning a total of thirty-three point eight million dollars.

By the late 1990’s Yahoo! and several other internet communications company’s diversified into web portals.

In the late 1990’s Yahoo! also started buying out other companies such as eGroups and GeoCities. Because Yahoo! had a reputation for changing terms of service when purchasing companies most of the buy outs were wrought with controversy.

Although it stocks fell to an all time lo, Yahoo! was able to survive the dot.com bubble burst. In order to help rebuild itself, Yahoo! started forming partnerships with telecommunication companies and internet providers, these alliances led to the creation of content rich broadband services that actively competed with AOL.

With their eye on the future, the powers in charge at Yahoo! are working on creating Yahoo!Next, a concept similar to Google Labs that contains forums that provide places for Yahoo! users to leave feedback that will hopefully assist in the development of future Yahoo! enterprises and technologies.

Like most successful companies Yahoo! is constantly working to improve and expand. Yahoo! currently provides its customers with a smorgasbord of internet services that cater o most online activities. These services include Yahoo! Mail, Yahoo! Groups, Yahoo! Maps and Driving Directions, and Yahoo! Messenger. While Google holds the top spot in search engines Yahoo! is standing strong in second place. Yahoo! competes against Yahoo! by offering its customers vertical search services such as, Yahoo! Image, Yahoo! Local, Yahoo! Shopping Search, Yahoo! Video, and Yahoo! News. Yahoo! is proud to boast the largest, most successful e-mail service in the world.

User generated content products such as Yahoo! Personals, Yahoo! Photos, Yahoo! 360, and Flicker offer Yahoo!’s customer’s social networking services.

Yahoo! Shopping, Yahoo! Merchant Solutions, Yahoo! Store, Yahoo! Web Hosting, Yahoo! Domains, and Yahoo! Business Email are services Yahoo! provides to small business owners that allows them to develop their own online business using Yahoo!’s tools.

In March of 2004 Yahoo! launched a paid inclusion program that guaranteed commercial websites listings on Yahoo! search engines for a fee. While the paid inclusions were lucrative for Yahoo!, they where unpopular with the online marketing world. Business owners didn’t want to pay the internet mogul for search engine optimization. Paid inclusion simply guaranteed that the businesses websites would be ranked; it didn’t guarantee that it would be ranked in the first two pages.

The Definition of Search Engine Optimization

Too many webpage owners feel that once they submit their page a search engine they are guaranteed success. That’s generally not the case. Simply submitting your web page to a search engine is not always enough to get any hits. Most web pages require search engine optimization to become truly successful.

Search engine optimization is the art and science of making web pages attractive to the search engines. The goal of search engine optimization is to have your website ranked in the top ten internet search hits that appear on the first page. Why is it important to be on the first page? It’s important because the average internet user doesn’t click on any of the sites listed on the second or third page. Out of sight, out of mind. One website owner reported a two hundred and ten percent increase on her e-commerce sight when she had her webpage redesigned for optimal search engine optimization.

You would think that the prospect of a two hundred and ten percent increase in sales would be all the incentive a webmaster would need to redesign their site. That isn’t always the case. There are a variety of reasons people avoid recreating their websites.

Some people believe that search engine optimization is too difficult to understand. The reality is that search engine optimization is fairly simple. All it takes is a little research and most people are ready to rock.

Other people feel that there are simply too many things to learn before they will be ready to optimize their website. Search engine optimization is just like anything else. When you first start out you know nothing. With some homework and a bit of trial and error and you will know exactly what it takes to make your webpage popular with the web crawlers.

Some people believe that search engine optimization will take up lots of their precious time. People with this particular fear should remember that old adage about time and money. If time spent optimizing your website leads to an increase in sales isn’t it time well spent? Besides search engine optimization is easy, once you have the hang of it won’t add much to the time you would already have to devote to updating your website.

You do not have to submit to gobs of search engines to reap the rewards of search engine optimization.

If you have a large site you shouldn’t worry about spending lots of time optimizing it and running the risk of never finishing the process. If you have a large website just take things one step at a time. Focus on optimizing on page per day. Start with your most important pages and then concentrate on the irrelevant pages. By using this one page a day method you won’t run the risk of sitting at your computer until your eyeballs fall out of your head.

It might take some time and some trial and error to optimize your website but you will consider it time well spent when you see an increase in the amount of traffic, the increase in traffic should lead to more sales.

Search Engine Optimization-Budgeting

For arguments sake let’s say that you own a successful bed and breakfast in the middle of Idaho. Currently you rely mainly on word of mouth and repeat customers. You can’t help wandering if creating a website won’t help attract more attention to your little business.

A quick internet search has you rethinking your plans. There are a lot of bed and breakfast’s with web pages. You can’t help but wonder what you could possibly do to get your webpage noticed.

The key to a successful webpage is search engine optimization.

Search engine optimization is the art and science of making your website attractive to the internets search engines. The more attractive your website is the search engines the higher they will rank your little bed and breakfast. The higher your website ranks the more people, hopefully, will check your website out.

The first step towards a successful website is getting it submitted to a search engine. Search engine submission is the act of getting your website listed with the search engines. Search engine submission can also be referred to as search engine registration.

One of the first things you want to consider is how much you are willing to spend to submit your website to a search engine. It is possible to have your site listed for free; paying for the service will generate more traffic to your website. The cost of submitting your website to Yahoo’s search engine is about three hundred dollars a year. The three hundred dollars pays for Yahoo’s human compiled directory. The humans help influence web crawlers to your website. If you can’t afford the three hundred dollars for the human compiled directory try to list your website and see if any of the search engine crawlers locate it. You can go back in a few months time and pay for a human compiled search engine later.

There businesses that, for a fee, can help you design a website that will attract web crawlers to your website. Many of these businesses charge different prices for different search engine optimization packages. Types of search engine optimization services some of these companies offer include naming convention, keyword density/syntax, blog implementation, vertical affiliates, and third-party posting. When looking for a business or search engine consultant looks for reciprocal links, keyword strategies, knowledge of HTML, language skills, knowledge of search engine optimization boosters, submission strategies, and submission tracking,

If you decide to use a search engine optimization company take your time and shop around. Ask questions. Avoid any companies that guarantee instant success, if it sounds too good to be true it probably is. Try to find a search engine optimization company that will work to build the targeted content of your website. Look for a company that offers interactive features that create documents that will lead web crawlers to your website.

When it comes to the cost of search engine submission and search engine optimization spending less simply means it might take a little longer to realize your goals. The more you are able to spend the faster your website will gain attention.

Search Engine optimization -How Spamdexing Affects the Searcher

Everyone and anyone who has ever used an internet search engine knows the value and frustration of the searches and search engine optimization, it doesn’t matter if you are someone trying to use a search engine to identify a specific piece of information or if you are a business person trying to break into the global ecommerce market, we all have some sort of complaint about internet searches.

These days when we need information we no longer go to the local library and throw ourselves at the reference librarian. Now when we need information we boot up our personal computers, connect to the internet, and access our favorite search engine and type in the keywords that should access the necessary information. Thrilled, we scan the long list of potential hits, it looks like its going to be an easy research project. Cheerfully, you click on the link for the first website, and then the second, and then the third. Each website is filled with gobbely gook that bears little resemblance to the information you are looking for. Taking a deep breath you return to the search engine’s homepage and reenter your keywords, jumbling the order of the words, thinking that maybe this time you’ll get a hit. Once again you get nothing but a bunch of gobbely gook. You run search after search after search. You try a variety of search engines, other then a few advertisements you get very little information about what you’re looking for.

Resisting the urge to throw your computer out the window, you grab your car keys and wallet and head to the local library.

You have just been a victim of spamdexing.

Spamdexing is a problem that drives everyone from the college student trying to write a research paper, to the businessperson trying to make a go of their business related website, to the powers that be at the search engines insane.

Spamdexing is the use of various methods that manipulate the relevancy or prominence of resources indexed by a search engine, usually in a manner that is inconsistent with the indexing systems guidelines. The word spamdexing was first coined by Eric Convey in an article he wrote for The Boston Herald in 1996. The article was called “Porn sneaks way back on Web.”

Spamdexers are webmasters that take complete advantage of search engines, completely ignoring respected forms of search engine optimization. Spamdexers use a variety of techniques to make sure their websites are in the listed in the fertile first two pages of search results, many times the pages bear little if any resemblance to the original search.

Search engines powers that be understand the frustration spamdexers bring out in people struggling to run legitimate internet searchers. They know that spamdexing can add hours of time and mind-numbing frustration to what should be a simple internet search. Its clich? but they really do feel your pain and are trying to eliminate the problem. On January 25, 2007 Google took an active role in trying to stop the spamdexers on its search engine by going after websites that specialized in Google bombing. Several of the major search engines have rewritten their web crawler’s algorithms to make keyword stuffing difficult, rejecting any websites that simply made lists of keywords.

Most search engines would like internet users to report websites that they suspect of spamdexing.

How Title and Meta Tags are used for Search Engine Optimization

When it comes to title tags and search engine optimization there are a few question website owners typically ask. Does each individual web page need a different title? Is there a maximum length for title tags? Is there a title tag limit? Are title Meta tags a good idea?

The World Wide Web Consortium requires that every single HTML document must have a title element in the head section. They also state that the title element should be used to identify each individual pages content.

The title tag plays four separate roles on the internet.

The first role the title tag fulfills is what librarians, other webmasters, and directory editors use to link to other websites. A well written title tag is far more likely to get faster reviews then one that is sloppy or incomprehendable.

The title tag is what is displayed on the visitor’s browser. By displaying the title tag in the visitors browser the web user knows exactly where they are if they have to return to the site later on. Internet Explorer typically tires to display the first ninety-five characters of the title tag.

Search engines display the title tag as the most important piece of information available to web searchers.

A good title tag should be able to clearly indicate the webpage’s contents to the web user. A clear title tag is more likely to be placed in the user’s favorites list. The normal length for a good clear title tag is normally under sixty-five characters long. Title tags should be typed in the title case. Headers should also be typed in the title case.

When it comes to search engine optimization, the home page title is normally the first thing the web crawlers look at when they are ranking a webpage. Your website is introduced by your homepage title.
It is important to make sure that your title tag sounds credible.

Every single page of your website must have its very own unique title. A Meta tag is a special HTML tag that provides information about a web page. Meta tags do not affect the display of a webpage. Although Meta tags are placed directly into the HTML code, they are invisible to web users. Search engines use Meta tags to help correctly categorize a page. Meta tags are a critical part of search engine optimization.

It is important to remember that Meta tags are not a magic solution to making your website a raging success. The most valuable feature Meta tags offer to website owners is the ability to control (to a certain degree) how their web pages are described by the search engines. Meta tags can also let website owners prevent having their website indexed at all.

Meta tag keywords are a way to provide extra test for web crawler based search engines to index. While this is great in theory several of the major search engines have crawlers that ignore the HTML and focus entirely on the body of the webpage.

The History of Internet Search Engines

Just a little over ten years ago, if a person needed information they were forced to go to the local library and spend hours entombed amongst shelves of books. Now that the internet is available in almost every home finding information is easier then ever before. Now when someone needs information all they have to do is boot up their computer and type their needs into a search engine

A search engine is an information retrieval system that is designed to help find information stored on a ca computer system.

In 1990 the very first search engine was created by students at McGill University in Montreal. The search engine was called Archie and it was invented to index FTP archives, allowing people to quickly access specific files. FTPs (short for File Transfer Protocol) are used to transfer data from one computer to another ocer the internet, or through a network that supports TCP/IP protocol. In its early days Archie contacted a list of FTP archives approximately once a month with a request for a listing. Once Archie received a listing it was stored in local files and could be searched using a UNIX grep command. In its early days Archie was a local tool but as the kinks got worked out and it became more efficient it became a network wide resource. Archie users could utilize Archie’s services through a variety of methods including e-mail queries, teleneting directly to a server, and eventually through the World Wide Web interfaces. Archie only indexed computer files.

A student at the University of Minnesota created a search engine that indexed plain text files in 1991. They named the program Gopher after the University of Minnesota’s mascot.

In 1993 a student at MIT created Wandx, the first Web search engine.

Today, search engines match a user’s keyword query with a list of potential websites that might have the information the users is looking for. The search engine does this by using a software code that is called a crawler to probe web pages that match the user’s keyword. Once the crawler has identified web pages that may be what the user is looking for the search engine uses a variety of statistical techniques to establish each pages importance. Most search engines establish the importance of hits based on the frequency of word distribution. Once the search engine has finished searching web pages it provides a list of web sites to the user.

Today, when an internet user types a word into a search engine they are given a list of websites that might be able to provide them with the information they seek. The typical search engine provides ten potential hits per page. The average internet user never looks farther they the second page the search engine provides. Webmasters are constantly finding themselves forced to use new methods of search engine optimization to be highly ranked by the search engines.

In 2000, a study was done by Lawrence and Giles that suggested internet search engines were only able to index sixteen percent of all available webpage’s.

Designing a Web Crawler Friendly Web Site

The most successful online businesses all have one thing in common. They all knew how to make search engine optimization work for them.

Search engine optimization is the art and science of making websites attractive to the internet’s search engines. The first step in successfully achieving stellar search engine optimization is to lure search engine’s web crawlers to your website. Web crawlers are computer programs that the search engines use gather data and index information from the websites. The information the web crawlers gather is used to determine the ranking of a webpage.

One of the fastest ways to hamper a web crawler is to construct a website that has frames. Most search engines have crawlers that can’t penetrate the frames, if they can’t get into a webpage to read it then that webpage remains unindexed and unranked. Two search engines, Google and Inktome, have web crawlers that are capable of penetrating frames. Before submitting your website to a search engine do some research and find out if they have a crawler that is incapable of penetrating any frames.

If you have written frames into your URL it will probably be worth your effort to go back and rewrite your URL’s. Once you have rewritten your URLs you might be surprised to find that the new addresses are easier on humans as well as web crawlers, the frameless URLs are easier to type in documents as links and references.

Once you have rewritten your URL’s it is time to start submitting your website to search engines. Some webmasters like to use an automated search engine submission service. If you decide to go with the submission service you should be aware that there will be a fee involved, the minimum fee is typically fifty-nine US dollars. This price should keep a few URLs on the search engines for a year. Other webmasters like to avoid big fees by submitting their website to individual search engine on their own.

Once your webpage is submitted to a search engine you need to sit down and design a crawler page. A crawler page is a webpage that contains nothing else expect links to every single page of your website, Use the title of each page as the as the link text. This will also give you some extra keywords that will help improve the ranking the crawlers assign to your website. Think of the crawler page as a site map to the rest of your website.

Typically, the crawler page won’t appear in the search results. This happens because the page doesn’t have enough text for the crawlers to give that individual page a high ranking, after all its nothing more then a portal to the rest of your site and your human users won’t need to use it. Don’t panic if it crawlers don’t instantly appear to index your website. There are a lot of websites available on the internet that need to be crawled, indexed, and then ranked. It can sometimes take up to three months for a web crawler to get to yours.

Finding a Search Engine Optimization Company

When it comes to business some people like to get their hands dirty and iron out every little detail of every little deal and transaction. Others like to handle the parts of the business that they know and are comfortable with, leaving the bits and pieces they are unsure about to people who know what they are doing.

Before you start looking for a search engine optimization company sit down and consider your situation. What goals do you have for your website? What are your priorities? How much can you afford to spend, remember that you pay for quality, the lowest price isn’t always the best deal.

When it is time to submit your web-based business to a search engine their are search engine optimization companies who, for a fee, will be happy to optimize the websites for the business owners who do not feel comfortable doing it themselves.

Search engine optimization is the art and science of making a website attractive to search engines. If you don’t know where to find a reputable search engine optimization company try looking in search engine optimization forums, references or articles on reputable websites, ask friends for recommendations, ask other webmasters if they used anyone to optimize their sites and if they did ask which company they used and if the experience was pleasant.

The first thing you have to watch out for when you’re selecting a company to handle your search engine optimization is scams. The first thing to do is avoid any search engine optimization companies that are listed in the black hat directory. Black hat search engine optimization is not really optimizing but really just spamdexing, most search engines penalize websites that are caught spamdexing. Also avoid any company who guarantees a ranking before they even look at your site. Make sure the company you are considering is actually going to do something besides add doorway pages and meta tags.

What is spamdexing?

Spamdexing is using methods that manipulate the relevancy or prominence of resources indexed by a search engine, usually in a manner that is inconsistent with the purpose of the indexing system. A lot of times spamdexing is done by stuffing a website full of keywords, web crawlers (the programs search engines use to rank websites) read the web sites they read lots of the same keyword and assume that the sight is content rich. Based on the web crawler’s findings the website is given a high rank. Allot of the time the keywords are stuck at the bottom of the document where the internet user can’t see them. Keyword stuffing is considered content spam.

The other common type of spamdexing is link spam. Link spam is spamdexing that takes advantage of link ranking algorithms causing search engines to give the guilty website a higher ranking. Link farms, hidden links, Sybil attack, wiki spam, spam blogs (also referred to as splogs), page hijacking, buying expired domains, and referrer log spamming are forms of link spam.