While you should be concerned about a sudden dip in site visits, there's often a logical explanation for it, if you know where to look. Sometimes it's a simple and fast fix – a coding error, for instance – while in other cases, such as an algorithm change, it might take a bit longer to bounce back. Either way, it's important to look for the root of the problem so you can fix it.
A good example of a basic but highly functional website would probably be Majestecsocal.com. However, the exact type of design you should be considering depends on your target audience and niche. In some niches (like the one the example website is based around), users would want to have everything in one place, and hence a basic but very functional design would hit the spot pretty well.
Josh Coffy talks how he decided to attempt a different marketing tactic for their (slow) growing drumming education company. The techniques worked for him so well that he generated 500,000 video views. From ideal posting times and ideal setup for the videos to taking inspiration from the big guys, Josh doesn’t spare a single detail when it comes to teaching you how to do it yourself.
Web analytics is the measurement of the behavior of visitors to a website. In a commercial context, it especially refers to the measurement of which aspects of the website work towards the business objectives of Internet marketing initiatives; for example, which landing pages encourage people to make a purchase. Notable vendors of web analytics software and services include Google Analytics, IBM Digital Analytics (formerly Coremetrics) and Adobe Omniture.