What is SEO?
SEO stands for “search engine optimization.” It’s the practice of increasing both the quality and quantity of website traffic, as well as exposure to your brand, through non-paid (also known as “organic”) search engine results.
Despite the acronym, SEO is as much about people as it is about search engines themselves. It’s about understanding what people are searching for online, the answers they are seeking, the words they’re using, and the type of content they wish to consume. Knowing the answers to these questions will allow you to connect to the people who are searching online for the solutions you offer.
If knowing your audience’s intent is one side of the SEO coin, delivering it in a way search engine crawlers can find and understand is the other. In this guide, expect to learn how to do both.
What’s that word mean?
If you’re having trouble with any of the definitions in this chapter, be sure to open up our SEO glossary for reference!Check out the SEO glossary
Search engine basics
Search engines are answer machines. They scour billions of pieces of content and evaluate thousands of factors to determine which content is most likely to answer your query.
Search engines do all of this by discovering and cataloguing all available content on the Internet (web pages, PDFs, images, videos, etc.) via a process known as “crawling and indexing,” and then ordering it by how well it matches the query in a process we refer to as “ranking.” We’ll cover crawling, indexing, and ranking in more detail in Chapter 2.
Which search results are “organic”?
As we said earlier, organic search results are the ones that are earned through effective SEO, not paid for (i.e. not advertising). These used to be easy to spot – the ads were clearly labeled as such and the remaining results typically took the form of “10 blue links” listed below them. But with the way search has changed, how can we spot organic results today?
Today, search engine results pages — often referred to as “SERPs” — are filled with both more advertising and more dynamic organic results formats (called “SERP features”) than we’ve ever seen before. Some examples of SERP features are featured snippets (or answer boxes), People Also Ask boxes, image carousels, etc. New SERP features continue to emerge, driven largely by what people are seeking.
For example, if you search for “Denver weather,” you’ll see a weather forecast for the city of Denver directly in the SERP instead of a link to a site that might have that forecast. And, if you search for “pizza Denver,” you’ll see a “local pack” result made up of Denver pizza places. Convenient, right?
It’s important to remember that search engines make money from advertising. Their goal is to better solve searcher’s queries (within SERPs), to keep searchers coming back, and to keep them on the SERPs longer.
Some SERP features on Google are organic and can be influenced by SEO. These include featured snippets (a promoted organic result that displays an answer inside a box) and related questions (a.k.a. “People Also Ask” boxes).
It’s worth noting that there are many other search features that, even though they aren’t paid advertising, can’t typically be influenced by SEO. These features often have data acquired from proprietary data sources, such as Wikipedia, WebMD, and IMDb.
Why SEO is important
While paid advertising, social media, and other online platforms can generate traffic to websites, the majority of online traffic is driven by search engines.
Organic search results cover more digital real estate, appear more credible to savvy searchers, and receive way more clicks than paid advertisements. For example, of all US searches, only ~2.8% of people click on paid advertisements.
SEO is also one of the only online marketing channels that, when set up correctly, can continue to pay dividends over time. If you provide a solid piece of content that deserves to rank for the right keywords, your traffic can snowball over time, whereas advertising needs continuous funding to send traffic to your site.
Search engines are getting smarter, but they still need our help.
Optimizing your site will help deliver better information to search engines so that your content can be properly indexed and displayed within search results.
Should I hire an SEO professional, consultant, or agency?
Depending on your bandwidth, willingness to learn, and the complexity of your website(s), you could perform some basic SEO yourself. Or, you might discover that you would prefer the help of an expert. Either way is okay!
If you end up looking for expert help, it’s important to know that many agencies and consultants “provide SEO services,” but can vary widely in quality. Knowing how to choose a good SEO company can save you a lot of time and money, as the wrong SEO techniques can actually harm your site more than they will help.