Google has made a slew of improvements within his past week such as including banner ads in search results and reading dynamic URL’s as reported last week.

One of the most important technical tools any SEO should use is the free Google Webmaster tools. This gives you a great deal of performance data to ensure Google is properly crawling and indexing your site. For those of you already familiar with the tool, you may have noticed a few improvements within the last day or so. The UI has been tweaked a bit but I noticed they removed the “date last crawled” feature in the overview section. This feature is critical to make sure Googlebot is visiting the site as often as possible. If a site hasn’t been crawled in a few weeks, changes can be made for the spiders to revisit but without knowing, myself and everyone else out there is in the dark.

That’s the downside to this update. As for the improvements, you can now use the tool to set a geographic location. Basically what this means is you can use the target tool to provide Google with information that will help determine how your site appears in Google’s country-specific search results, and also improves the search results for geographic queries. This is beneficial because once Google starts to understand your target audience, it can potentially optimize results to ensure you are reaching your intended audience. For instance I’m from a small town outside of Buffalo, NY called Angola. Well, there is a country called Angola as well which is a big geographical difference. If I create a site and all the info on the site just says, “Angola” including titles tags, meta info etc, Google is confused as to where I intent to target. Not to mention, there are most likely other Angola’s in the US. If someone goes to Google as types in “Angola” there could be numerous results in there. If I go into Webmaster tools and specify my geo-targeted location as Angola, NY, it will now that’s where my audience is. My take on this, is that it is very similar to the Adwords PPC side of things. Very similar but it’s bringing you geo-qualified traffic for free!

A few other additions are and updated to their GData API. This is for high-level programmers who can use the API key to create custom reporting functions across multiple clients. Great for an agency but again, a experience programmer is required!
Google Webmasters Blog highlights everything with a few explanations.