AJAX – A Search Engine Killer
By: Ashok Sudani
Nov. 29, 2006 06:00 AM
Web developers need to demonstrate that they may use the same Internet, the same web browsers and the same web servers as their competitors, yet their websites are in fact an order of magnitude better. “Our competitors only do websites. We do Web 2.0 websites!"
The client is, of course, hugely impressed that his new website will be a Web 2.0 website. But what should he expect to see for his money? What is the client's view of what Web 2.0 should offer? Is it all smelling of roses or are there some thorny issues too?
I would contend that there are in fact three facets to a Web 2.0 website:
2. Social Networking (Building Communities)
AJAX is technical and can only be performed by a technically skilled developer, social networking is vague, woolly and is based more on marketing models than web skills, and broadband has been popular for a long time. Even stranger is the fact that AJAX has been available to developers for at least 5 years, and social networking has been around even longer. It is simply the re-branding of these things that is causing the rise in the popularity of these old but current "buzzword" technologies.
In summary, we've had the ability to create Web 2.0 websites for years. It is not new technology; it is simply the renaming and repackaging of something we already have and enjoy. Marketing has made buzzwords of what we already knew and the public and developers are lapping it up.
The third facet of Web 2.0 was broadband, or as I prefer to call it, broadband abuse. Many developers believe that Web 2.0 is defined by how long it takes to download a website or the size of the broadband connection required to view the site comfortably. They believe that the bigger the connection required or the longer the website takes to download, the more Web 2.0ish the website must be. In my opinion, however, adding vast images, video footage, badly implemented rounded corners and streaming music does not make a Web 2.0 website. It simply makes a regular website that is bloated and annoying.
Presuming that you understand what makes a Web 2.0 website and you are keen to build one, there is an important area that you should consider before you start. And that is the area of Search Engine Optimization.
So what about search engines? Do Web 2.0 websites perform well on search engines? Do search engines need to change to keep pace with development? If we ignore the broadband abusers and look at the two key facets of Web 2.0, AJAX, and social networking we get two very different answers.
Working somewhat in reverse here, the conclusion is that AJAX is a search engine killer. Adding AJAX functionality to your website is like pulling the plug on your search engine strategy. Social networking sites on the other hand typically perform exceptionally well on search engines due to their vast amount of visitor provided content.
The reason AJAX is a search engine killer is pretty obvious once you know how the technology works, and at the risk of offending all the people who know this already, I'll recap in a brief paragraph.
For the website user this addition of AJAX to the website feels fantastic. No page reloads, no browser flicker, no click noise, but sheer joy. And so the rush for AJAX websites begins, because the visitors will love it.
An ideal application of AJAX is Google Maps, where as you drag the map around the browser window, the newly exposed areas of the map are retrieved and shown on the page without a page refresh—smooth, seamless, and very impressive. Does Google care if the single map page gets found by searching? Certainly not!
A very poor application of AJAX is the product portfolio where you can find and view product details for hundreds of products without ever refreshing the page. Nice to use? Yes. Navigation friendly? No—try hitting the back button when the browser ignores your last 20 clicks because you have remained on the same page! Search engine friendly? Forget it. You are invisible.
So what is the solution to the AJAX invisibility cloak that Master Harry Potter himself would be proud of? There are 5 options:
Build two websites, one using AJAX that is lovely for visitors and another using more traditional techniques for search engine spiders to find. If you can find a client to finance both, you have found a client with too much money!
Drop AJAX. Let the visitors suffer the page refresh.
Run with AJAX anyway and just put up with the fact that your perfectly formed website will receive no search engine visitors.
Increase your Google Ad words payments and ramp up traditional advertising to counteract the missing website traffic from the search engines.
And so, a bleak picture of AJAX is painted and by implication of Web 2.0 as well. The good applications of AJAX and Web 2.0 are few and far between, but when you do find them they are fantastic. Do you remember that feeling when you fist used Google Maps? Do you find that all other mapping websites now feel old fashioned? I would go as far as to say that it was Google Maps that single-handedly bought the technology of AJAX to the masses.
The second most impressive application of AJAX is another Google idea, where when typing in the search field on the Google website, AJAX is used to find results even as you type the words—incredibly quick to use, fantastic for the website visitor, and really demonstrating the technology in a great light.
Isn't it hugely ironic then that the one website that demonstrates so well the very technology that, if used on our own websites, will force us to spend more on Google Ad words, is in fact Google. This Viewpoint article appeared originally at http://ashko.blogspot.com/2006/11/web-20-and-ajax.html and is republished with the kind permission of the author.
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