How To Use HTML Meta Tags

Want top search engine rankings? Just add meta tags and your website will magically rise to the top, right? Wrong. Meta tags are one piece in a large algorithmic puzzle that major search engines look at when deciding which results are relevant to show users who have typed in a search query. While there is still some debate about which meta tags remain useful and important to search engines, meta tags definitely aren't a magic solution to gaining rankings in Google, Bing, Yahoo, or elsewhere – so let's kill that myth right at the outset. However, meta tags help tell search engines and users what your site is about, and when meta tags are implemented incorrectly, the negative impact can be substantial and heartbreaking. Let's look at what meta tags are, what meta tags matter, and how to avoid mistakes when implementing meta tags on your website.
What Are Meta Tags?
HTML meta tags are officially page data tags that lie between the open and closing head tags in the HTML code of a document. The text in these tags is not displayed, but parsable and tells the browsers (or other web services) specific information about the page. Simply, it “explains” the page so a browser can understand it. Here's a code example of meta tags:

Search Engine Placement Tips

A query on a crawler-based search engine often turns up thousands or even millions of matching web pages. In many cases, only the ten most "relevant" matches are displayed on the first page. Naturally, anyone who runs a web site wants to be in the "top ten" results. This is because most users will find a result they like in the top ten. Being listed 11 or beyond means that many people may miss your web site. The tips below will help you come closer to this goal, both for the keywords you think are important, and for phrases you may not even be anticipating.

Pick Your Target Keywords
How do you think people will search for your web page? The words you imagine them typing into the search box are your target keywords. For example, say you have a page devoted to stamp collecting. Anytime someone types "stamp collecting," you want your page to be in the top ten results. Accordingly, these are your target keywords for that page. Each page in your web site will have different target keywords that reflect the page's content. For example, say you have another page about the history of stamps. Then "stamp history" might be your keywords for that page. Your target keywords should always be at least two or more words long. Usually, too many sites will be relevant for a single word, such as "stamps." This "competition" means your odds of success are lower. Don't waste your time fighting the odds. Pick phrases of two or more words, and you'll have a better shot at success. The Researching Keywords article provides additional information about selecting key terms.

Position Your Keywords
Make sure your target keywords appear in the crucial locations on your web pages. The page's HTML title tag is most important. Failure to put target keywords in the title tag is the main reason why perfectly relevant web pages may be poorly ranked. More about the title tag can be found on the How To Use HTML Meta Tags page. Build your titles around the top two or three phrases that you would like the page to be found for. The titles should be relatively short and attractive. Think of newspaper headlines. With a few words, they make you want to read a story. Similarly, your page titles are like headlines for your pages. They appear in search engine listings, and a short, attractive title may help encourage users to click through to your site. Search engines also like pages where keywords appear "high" on the page, as described more fully on the Search Engine Ranking page. To accommodate them, use your target keywords for your page headline, if possible. Have them also appear in the first paragraphs of your web page. Keep in mind that tables can "push" your text further down the page, making keywords less relevant because they appear lower on the page. This is because tables break apart when search engines read them. For example, picture a typical two-column page, where the first column has navigational links, while the second column has the keyword loaded text. Humans see such a page like this: Home

Stamp Collecting

Page 1
Page 2 Stamp collection is worldwide experience.
Page 3 Thousands enjoy it everyday, and millions
Page 4 can be made from this hobby/business.
Search engines (and those with old browsers) see the page like this:

Home
Page 1
Page 2
Page 3
Page 4
Stamp Collecting
Stamp collection is worldwide experience. Thousands enjoy it everyday, and millions can be made from this hobby/business. See how the keywords have moved down the page? There is no easy way around this, other than to simplifying your table structure. Consider how tables might affect your page, but don't necessarily stop using them. I like tables, and I'll continue to use them. Large sections of JavaScript can also have the same effect as tables. The search engine reads this information first, which causes the normal HTML text to appear lower on the page. Place your script further down on the page, if possible. The Hiding JavaScript article provides additional information about JavaScript and search engines.

Create Relevant Content
Changing your page titles is not necessarily going to help your page do well for your target keywords if the page has nothing to do with the topic. Your keywords need to be reflected in the page content. In particular, that means you need HTML text on your page. Sometimes, sites present large sections of copy via graphics. It looks pretty, but search engines can't read those graphics. That means they miss out on text that might make your site more relevant. Some of the search engines will index ALT text and comment information. But to be safe, use HTML text whenever possible. Some of your human visitors will appreciate it, also. Be sure that your HTML text is "visible." Some designers try to spam search engines by repeating keywords in a tiny font or in the same color as the background color to make the text invisible to browsers. Search engines are well aware of these and other tricks. Expect that if the text is not visible in a browser, then a search engine may not index it. Finally, consider "expanding" your text references, where appropriate. For example, a stamp collecting page might have references to "collectors" and "collecting." Expanding these references to "stamp collectors" and "stamp collecting" reinforces your strategic keywords in a legitimate and natural manner. Your page really is about stamp collecting, but edits may have reduced its relevancy unintentionally.

Avoid Search Engine Stumbling Blocks
Some search engines see the web the way someone using a very old browser might. They may not read image maps. They may not read frames. You need to anticipate these problems, or a search engine may not index any or all of your web pages.

Create HTML links
Often, designers create only image map links from the home page to inside pages. A search engine that can't follow these links won't be able to get "inside" the site. Unfortunately, the most descriptive, relevant pages are often inside pages rather than the home page. Solve this problem by adding some HTML hyperlinks to the home page that lead to major inside pages or sections of your web site. This is something that will help some of your human visitors, also. Put these hyperlinks down at the bottom of the page. The search engine will find and follow them. Also consider creating a site map page with text links to every page within your site. You can submit this page, which will help the search engines locate pages within your web site. Finally, be sure you do a good job of linking internally between your pages. If you naturally point to different pages from within your site, you increase the odds that search engines will follow links and find more of your web site.

Frames Can Kill
Some of the major search engines cannot follow frame links. Make sure there is an alternative method for them to enter and index your site, either through meta tags or smart design. For more information, see the tips on using frames.

Dynamic Doorblocks
Are you generating pages via CGI or database-delivery? Expect that some of the search engines won't be able to index them. Consider creating static pages whenever possible, perhaps using the database to update the pages, not to generate them on the fly. Also, avoid symbols in your URLs, especially the ? symbol. Search engines tend to choke on it. The Search Engines And Dynamic Pages article provides additional information about testing for and solving dynamic delivery problems.

Build Inbound Links
Every major search engine uses link analysis as part of its ranking algorithm. This is done because it is very difficult for webmasters to "fake" good links, in the way they might try to spam search engines by manipulating the words on their web pages. As a result, link analysis gives search engines a useful means of determining which pages are good for particular topics. By building links, you can help improve how well your pages perform in link analysis systems. The key is understanding that link analysis is not about "popularity." In other words, it's not an issue of getting lots of links from anywhere. Instead, you want links from good web pages that are related to the topics you want to be found for. Here's one simple means to find those good links. Go to the major search engines. Search for your target keywords. Look at the pages that appear in the top results. Now visit those pages and ask the site owners if they will link to you. Not everyone will, especially sites that are extremely competitive with yours. However, there will be non-competitive sites that will link to you -- especially if you offer to link back. Why is this system good? By searching for your target keywords, you'll find the pages that the search engines deem authoritative, evidenced by the fact that they rank well. Hence, links from these pages are more important (and important for the terms you are interested in) than links from other pages. In addition, if these pages are top ranked, then they are likely to be receiving many visitors. Thus, if you can gain links from them, you might receive some of the visitors who initially go to those pages. There are also other ways to attract quality links. One that has recently gained traction is linkbaiting. Linkbaiting refers to a variety of techniques used on a web site to attract links from other web sites. This can include content, online tools, downloads, or anything else that other site owners might find compelling enough to link to. The originators of linkbaiting techniques were Aaron Wall and Andy Hagans. The post on SEO Book, "101 Ways to Build Link Popularity in 2006," can give you an idea of how to use linkbaiting to attract quality links. The More About Link Analysis page provides in-depth advice on building relevant links to your web site.

Just Say No to Search Engine Spamming
For one thing, spamming doesn't always work with search engines. It can also backfire. Search engines may detect your spamming attempt and penalize or ban your page from their listings. Search engine spamming attempts usually center around being top ranked for extremely popular keywords. You can try and fight that battle against other sites, but then be prepared to spend a lot of time each week, if not each day, defending your ranking. That effort usually would be better spent on networking and alternative forms of publicity, described below. If the practical reasons aren't enough, how about some ethical ones? The content of most web pages ought to be enough for search engines to determine relevancy without webmasters having to resort to repeating keywords for no reason other than to try and "beat" other web pages. The stakes will simply keep rising, and users will also begin to hate sites that undertake these measures. Consider search engine spamming against spam email. No one likes spam email, and sites that use spam email services often face a backlash from those on the receiving end. Sites that spam search engines degrade the value of search engine listings. As the problem has grown, these sites now face the same backlash that spam email generates.

Submit Your Key Pages
Most search engines will index the other pages from your web site by following links from a page you submit to them. But sometimes they miss, so it's good to submit the top two or three pages that best summarize your web site. Don't trust the submission process to automated programs and services. Some of them are excellent, but the major search engines are too important. There aren't that many. Submit manually, so that you can see if there are any problems reported. Also, don't bother submitting more than the top two or three pages. It doesn't speed up the process to submit more. Submitting alternative pages is only insurance. In case the search engine has trouble reaching one of the pages, you've covered yourself by giving it another page from which to begin its crawl of your site. Be patient. It can take up to a month to two months for your "non-submitted" pages to appear in a search engine. Additionally, some search engines may not list every page from your site.

Verify and Maintain Your Listing
Check on your pages and ensure they get listed, in the ways described on the Check URL page. Once your pages are listed in a search engine, monitor your listing every week or two. Strange things happen. Pages disappear from catalogs. Links go screwy. Watch for trouble, and resubmit if you spot problems. Resubmit your site any time you make significant changes. Search engines should revisit on a regular schedule. However, some search engines have grown smart enough to realize some sites only change content once or twice a year, so they may visit less often. Resubmitting after major changes will help ensure that your site's content is kept current.

Beyond Search Engines
It's worth taking the time to make your site more search engine friendly because some simple changes may pay off with big results. Even if you don't come up in the top ten for your target keywords, you may find an improvement for target keywords you aren't anticipating. The addition of just one extra word can suddenly make a site appear more relevant, and it can be impossible to guess what that word will be. Also, remember that while search engines are a primary way people look for web sites, they are not the only way. People also find sites through word-of-mouth, traditional advertising, traditional media, blog posts, web directories, and links from other sites. Since the advent of Web 2.0 applications, people are finding sites through feeds, blogs, podcasts, vlogs and many other means. Sometimes, these alternative forms can be more effective draws than search engines. The most effective marketing strategy is to combine search marketing with other online and offline media. Finally, know when it's time to call it quits. A few changes may be enough to achieve top rankings in one or two search engines. But that's not enough for some people, and they will invest days creating special pages and changing their sites to try and do better. This time could usually be put to better use pursuing non-search engine publicity methods. Don't obsess over your ranking. Even if you follow every tip and find no improvement, you still have gained something. You will know that search engines are not the way you'll be attracting traffic. You can concentrate your efforts in more productive areas, rather than wasting your valuable time.

How Search Engines Rank Web Pages

Search for anything using your favorite crawler-based search engine. Nearly instantly, the search engine will sort through the millions of pages it knows about and present you with ones that match your topic. The matches will even be ranked, so that the most relevant ones come first.
Of course, the search engines don't always get it right. Non-relevant pages make it through, and sometimes it may take a little more digging to find what you are looking for. But, by and large, search engines do an amazing job. As WebCrawler founder Brian Pinkerton puts it, "Imagine walking up to a librarian and saying, 'travel.' They’re going to look at you with a blank face." OK -- a librarian's not really going to stare at you with a vacant expression. Instead, they're going to ask you questions to better understand what you are looking for.
Unfortunately, search engines don't have the ability to ask a few questions to focus your search, as a librarian can. They also can't rely on judgment and past experience to rank web pages, in the way humans can. So, how do crawler-based search engines go about determining relevancy, when confronted with hundreds of millions of web pages to sort through? They follow a set of rules, known as an algorithm. Exactly how a particular search engine's algorithm works is a closely-kept trade secret. However, all major search engines follow the general rules below

Location, Location, Location...and Frequency
One of the the main rules in a ranking algorithm involves the location and frequency of keywords on a web page. Call it the location/frequency method, for short. Remember the librarian mentioned above? They need to find books to match your request of "travel," so it makes sense that they first look at books with travel in the title. Search engines operate the same way. Pages with the search terms appearing in the HTML title tag are often assumed to be more relevant than others to the topic. Search engines will also check to see if the search keywords appear near the top of a web page, such as in the headline or in the first few paragraphs of text. They assume that any page relevant to the topic will mention those words right from the beginning. Frequency is the other major factor in how search engines determine relevancy. A search engine will analyze how often keywords appear in relation to other words in a web page. Those with a higher frequency are often deemed more relevant than other web pages.

Spice In The Recipe
Now it's time to qualify the location/frequency method described above. All the major search engines follow it to some degree, in the same way cooks may follow a standard chili recipe. But cooks like to add their own secret ingredients. In the same way, search engines add spice to the location/frequency method. Nobody does it exactly the same, which is one reason why the same search on different search engines produces different results. To begin with, some search engines index more web pages than others. Some search engines also index web pages more often than others. The result is that no search engine has the exact same collection of web pages to search through. That naturally produces differences, when comparing their results. Search engines may also penalize pages or exclude them from the index, if they detect search engine "spamming." An example is when a word is repeated hundreds of times on a page, to increase the frequency and propel the page higher in the listings. Search engines watch for common spamming methods in a variety of ways, including following up on complaints from their users.

Off The Page Factors
Crawler-based search engines have plenty of experience now with webmasters who constantly rewrite their web pages in an attempt to gain better rankings. Some sophisticated webmasters may even go to great lengths to "reverse engineer" the location/frequency systems used by a particular search engine. Because of this, all major search engines now also make use of "off the page" ranking criteria. Off the page factors are those that a webmasters cannot easily influence. Chief among these is link analysis. By analyzing how pages link to each other, a search engine can both determine what a page is about and whether that page is deemed to be "important" and thus deserving of a ranking boost. In addition, sophisticated techniques are used to screen out attempts by webmasters to build "artificial" links designed to boost their rankings. Another off the page factor is clickthrough measurement. In short, this means that a search engine may watch what results someone selects for a particular search, then eventually drop high-ranking pages that aren't attracting clicks, while promoting lower-ranking pages that do pull in visitors. As with link analysis, systems are used to compensate for artificial links generated by eager webmasters.

How Search Engines Work

The term "search engine" is often used generically to describe both crawler-based search engines and human-powered directories. These two types of search engines gather their listings in radically different ways.
Crawler-Based Search Engines
Crawler-based search engines, such as Google, create their listings automatically. They "crawl" or "spider" the web, then people search through what they have found. If you change your web pages, crawler-based search engines eventually find these changes, and that can affect how you are listed. Page titles, body copy and other elements all play a role.
Human-Powered Directories
A human-powered directory, such as the Open Directory, depends on humans for its listings. You submit a short description to the directory for your entire site, or editors write one for sites they review. A search looks for matches only in the descriptions submitted. Changing your web pages has no effect on your listing. Things that are useful for improving a listing with a search engine have nothing to do with improving a listing in a directory. The only exception is that a good site, with good content, might be more likely to get reviewed for free than a poor site.
"Hybrid Search Engines" Or Mixed Results
In the web's early days, it used to be that a search engine either presented crawler-based results or human-powered listings. Today, it extremely common for both types of results to be presented. Usually, a hybrid search engine will favor one type of listings over another. For example, MSN Search is more likely to present human-powered listings from LookSmart. However, it does also present crawler-based results (as provided by Inktomi), especially for more obscure queries.

The Parts Of A Crawler-Based Search Engine
Crawler-based search engines have three major elements. First is the spider, also called the crawler. The spider visits a web page, reads it, and then follows links to other pages within the site. This is what it means when someone refers to a site being "spidered" or "crawled." The spider returns to the site on a regular basis, such as every month or two, to look for changes. Everything the spider finds goes into the second part of the search engine, the index. The index, sometimes called the catalog, is like a giant book containing a copy of every web page that the spider finds. If a web page changes, then this book is updated with new information. Sometimes it can take a while for new pages or changes that the spider finds to be added to the index. Thus, a web page may have been "spidered" but not yet "indexed." Until it is indexed -- added to the index -- it is not available to those searching with the search engine. Search engine software is the third part of a search engine. This is the program that sifts through the millions of pages recorded in the index to find matches to a search and rank them in order of what it believes is most relevant. You can learn more about how search engine software ranks web pages on the aptly-named How Search Engines Rank Web Pages Page.
Major Search Engines: The Same, But Different
All crawler-based search engines have the basic parts described above, but there are differences in how these parts are tuned. That is why the same search on different search engines often produces different results. Some of the significant differences between the major crawler-based search engines are summarized on the Search Engine Features Page. Information on this page has been drawn from the help pages of each search engine, along with knowledge gained from articles, reviews, books, independent research, tips from others and additional information received directly from the various search engines.

How Search Engines Work

How Search Engines Work The term "search engine" is often used generically to describe both crawler-based search engines and human-powered directories. These two types of search engines gather their listings in radically different ways. Crawler-Based Search Engines Crawler-based search engines, such as Google, create their listings automatically. They "crawl" or "spider" the web, then people search through what they have found. If you change your web pages, crawler-based search engines eventually find these changes, and that can affect how you are listed. Page titles, body copy and other elements all play a role. Human-Powered Directories A human-powered directory, such as the Open Directory, depends on humans for its listings. You submit a short description to the directory for your entire site, or editors write one for sites they review. A search looks for matches only in the descriptions submitted. Changing your web pages has no effect on your listing. Things that are useful for improving a listing with a search engine have nothing to do with improving a listing in a directory. The only exception is that a good site, with good content, might be more likely to get reviewed for free than a poor site. "Hybrid Search Engines" Or Mixed Results In the web's early days, it used to be that a search engine either presented crawler-based results or human-powered listings. Today, it extremely common for both types of results to be presented. Usually, a hybrid search engine will favor one type of listings over another. For example, MSN Search is more likely to present human-powered listings from LookSmart. However, it does also present crawler-based results (as provided by Inktomi), especially for more obscure queries. The Parts Of A Crawler-Based Search Engine Crawler-based search engines have three major elements. First is the spider, also called the crawler. The spider visits a web page, reads it, and then follows links to other pages within the site. This is what it means when someone refers to a site being "spidered" or "crawled." The spider returns to the site on a regular basis, such as every month or two, to look for changes. Everything the spider finds goes into the second part of the search engine, the index. The index, sometimes called the catalog, is like a giant book containing a copy of every web page that the spider finds. If a web page changes, then this book is updated with new information. Sometimes it can take a while for new pages or changes that the spider finds to be added to the index. Thus, a web page may have been "spidered" but not yet "indexed." Until it is indexed -- added to the index -- it is not available to those searching with the search engine. Search engine software is the third part of a search engine. This is the program that sifts through the millions of pages recorded in the index to find matches to a search and rank them in order of what it believes is most relevant. You can learn more about how search engine software ranks web pages on the aptly-named How Search Engines Rank Web Pages page. Major Search Engines: The Same, But Different All crawler-based search engines have the basic parts described above, but there are differences in how these parts are tuned. That is why the same search on different search engines often produces different results. Some of the significant differences between the major crawler-based search engines are summarized on the Search Engine Features Page. Information on this page has been drawn from the help pages of each search engine, along with knowledge gained from articles, reviews, books, independent research, tips from others and additional information received directly from the various search engines. Now let's look more about how crawler-based search engine rank the listings that they gather.

Introduction to SEO

Search engines are one of the primary ways that Internet users find Web sites. That's why a Web site with good search engine listings may see a dramatic increase in traffic. Everyone wants those good listings. Unfortunately, many Web sites appear poorly in search engine rankings or may not be listed at all because they fail to consider how search engines work. In particular, submitting to search engines (as covered in the Essentials section) is only part of the challenge of getting good search engine positioning. It's also important to prepare a Web site through "search engine optimization." Search engine optimization means ensuring that your Web pages are accessible to search engines and are focused in ways that help improve the chances they will be found.

Search Engine Optimization

Search engine optimization (SEO) is the process of improving the visibility of a website or a web page in a search engine's "natural," or un-paid ("organic" or "algorithmic"), search results. In general, the earlier (or higher ranked on the search results page), and more frequently a site appears in the search results list, the more visitors it will receive from the search engine's users. SEO may target different kinds of search, including image search, local search, video search, academic search,[1] news search and industry-specific vertical search engines. As an Internet marketing strategy, SEO considers how search engines work, what people search for, the actual search terms or keywords typed into search engines and which search engines are preferred by their targeted audience. Optimizing a website may involve editing its content and HTML and associated coding to both increase its relevance to specific keywords and to remove barriers to the indexing activities of search engines. Promoting a site to increase the number of backlinks, or inbound links, is another SEO tactic. The acronym "SEOs" can refer to "search engine optimizers," a term adopted by an industry of consultants who carry out optimization projects on behalf of clients, and by employees who perform SEO services in-house. Search engine optimizers may offer SEO as a stand-alone service or as a part of a broader marketing campaign. Because effective SEO may require changes to the HTML source code of a site and site content, SEO tactics may be incorporated into website development and design. The term "search engine friendly" may be used to describe website designs, menus, content management systems, images, videos, shopping carts, and other elements that have been optimized for the purpose of search engine exposure.