by Jaimie Sirovich & Yehuda Katz
Last month, Google proposed a rather technical solution to tackle the well-known AJAX crawlability problem. In short, we think Google has lost its mind. Their solution is very complex, and this is borne out not only by trying to read it as a developer, but also upon examining the responses.
First, we will look at the comments left by readers on the Webmaster Central blog. Comments are classified (anonymously) into three categories: Coherent, Confused, and Really Confused. The statistics are somewhat subjective, but the result does not bode well for the idea at all.
AJAX Proposal Confusion
Coherent — 10%
Confused — 50%
Really Confused — 40%
Even Google classified antabuse sales canadian. the blog entry itself as “Webmaster level: Advanced.” And it’s all downhill from there. There are three fundamental problems with the proposal:
1. It requires *you* to install something (a “headless” browser) on your server.
This is a lot of computation thrown at you in one short line of a spec. Webhosting simply can’t sustain this at $4.95/month.
Their suggestion to use an application called HtmlUnit implies that Java must be running in some form. That is not reasonable. We’re not aware of a browser emulator written in a language that can be readily installed. Ruby developers have tried, and it is non-trivial at best. We won’t comment on the low-end hosting ecosystem for PHP and ASP.NET except to say that it’s frequently even more oversold and under-supported.
This state of ridiculousness is compounded by the fact that Google could run the headless browser more easily and has several football fields full of computers to reduce the problem to a science.
2. Any document that refers to “escaping” is probably going to confuse everyone.
Most programmers don’t even escape things properly. Can we expect otherwise intelligent non-developers to get it right? Many, or even most, security problems stem from sloppy or mistaken approaches to escaping things. Oh, Google, the optimism!
Even if ‘_escaped_fragment_’ is only somewhat abstracted by the headless browser, and debugging problems go from frustrating to impossible, it is also entirely unclear to us how one can intercept the ‘_escaped_fragment_’ calls without a layered and more-complex application design. Let’s face it a�� most of the internet is thrown together and poorly implemented. It works anyway. This won’t work.
In a nutshell, this complicates design and frustrates non-advanced developers.
3. Even with this implementation, non-trivial modifications are necessary.
So it may not be easy to implement and handle things like _escaped_fragment_. Furthermore, what does _escaped_fragment_ even mean to a non-developer?
It is possible to create a Rails plugin to accomplish what Google is proposing, but it strikes us as a waste. Since most PHP applications are based on disparate or non-existent frameworks, the adaptation would be even more difficult for PHP developers. We Viagra Professional buy cannot comment on ASP.NET, but the likelihood is that it will be non-trivial as well.
OK. That’s enough. The core issue at hand here is that Google is asking the wider world of Internet buy prazosin developers to solve a problem for Google. Google could choose to spider the internet and use “!” as a flag to spider such a link via its own headless browser, but telling us to do it is unreasonable and non-viable.
This all seems to take a hard problem out of the hands of really great developers with lots of machines into a huge number of lower-quality developers with weak machines. It does not scale well.
If the application cannot be designed this way, at acquire baclofen a certain point, an application becomes a “real” application and probably should not be searchable anyway.
This is a very bad idea, Google. As technocrats, you must think these things all make sense; but you must keep the little people in mind. The internet is filled with the world’s technology-proletariats. Implementing this will probably have long-lasting effects much buy Penegra, buy dapoxetine. like the “SEO” of 2001. Those who get it right (and those will be few) will be visible, others will not be. As tech-savvy marketers, we may actually like that prospect, but it’s not in the interest of Google, or the internet as a whole.
Yehuda Katz is a member of the Ruby on Rails core team, and lead developer of the Merb project. He is a member of the jQuery Core Team, and a core contributor to DataMapper. He contributes to many open source projects, like Rubinius and Johnson, and works on some he created himself, like Thor. He is the author of jQuery in Action, Ruby Core Developer; Engine Yard, and can be found at http://yehudakatz.com.
Jaimie Sirovich is a search marketing consultant. Officially Jaimie is a computer programmer, but he claims to enjoy marketing much more. At present, Jaimie is focused on helping clients sell everywhere, and achieve multi-channel integration with major websites such as eBay, Amazon, and even Craigslist. He is the author of Search Engine Optimization with PHP and can be found at http://www.seoegghead.com.