Before pilots push the button for taxiing and take-off, they perform an extensive pre-flight checklist to make sure everything is functioning exactly as it should be.

Entrepreneurs hoping for strong SEO (search engine optimization) rankings might take a lesson here. They can create a checklist of their own to make sure everything is perfect for their next website article. No, an SEO checklist won't protect you from crashing and burning. But it will help ensure that your post has the best chance it needs to rank high in Google.

So, before you publish your next piece of web content, run it through the following 9-point checklist for the best SEO tips.

1. Pick a good keyword to focus on.

The first step is to simply pick the search term or phrase you want the post to show up for. If I am writing about the best dog toys for small dogs, I'll want to find out what people are actually searching for.

The easiest way to do this is use Google Keyword Planner, a free tool that will show you an estimate for any search phrase. (Although Keyword Planner is free, you may need to set up an AdWords account to gain access.)

For example, I noticed that "small dog toys" receives 590 monthly searches -- higher than any other related combination of words. However, I'm still not totally ready to start writing about this topic. First, I need to do some research.

2. Research the competition.

Now that I have a term I want to try to rank for, I'm going to go undercover and do some recon!

Jump over to your "private browsing" mode on your web browser ("Incognito" in Chrome, "Private" in Safari and Firefox, "InPrivate" on Internet Explorer) and head to Google.com. (At my company, we do "private mode" because we don't want Google to use our past search history to influence what we see on the search results page.)

Take a look at all the content on page one of Google, ignoring any ad results at the top. The 10 (or so) results are your competition! What are they missing? Can you do better?

3. Write the best content.

Now that you know what your competition looks like, it's time to create the content that is going to blow those folks out of the water. This is perhaps the most difficult part, but it's the most important. It needs to be amazing.

I don't care if you are creating a blog post, ecommerce store page or sales-landing page. It needs to be better than the rest, or else neither Google nor your audience will ever take note.

For an example of an article I recently wrote -- with just this goal in mind -- check out "How to Become a Millionaire: The Ultimate Guide.". My goal with that post was to write superb content about that topic. How did I do?

4. Put the keyword in your page title.

This should be a no-brainer, but I'll say it anyway: Your page title should contain your keyword, but that doesn't mean it has to be exact (though it can be).

Additionally, the title must also be interesting enough that people will actually want to click on it! A good example of this would be PT from PTMoney.com, who wrote a great post about "making extra money." However, rather than a boring title, like "Make Extra Money," he titled it "52 Ways to Make Extra Money." Now that is something I would want to read.

5. Put the keyword in your header.

You can organize most webpages by having a large title at the top, followed by several sub-headers throughout the page (like the sub-headers in this post).

This organization is helpful not only for people in skimming blog-post articles, it's helpful in showing Google exactly what your blog post is about. Therefore, be sure to use your exact keyword phrase at least once in your sub-headers.

6. Put the keyword in the name and alt-tag of your image.

Next, if your blog post contains images, you can use those images to cement the idea to Google about your post's topic. There are two ways to do this:

The image name

The image alt tag

To change the image name, simply change the name of the image on your computer before uploading. Instead of a file called "2831274.jpg," you can re-name it something like "small dog toys 1.jpg."

The "alt tag" is something you designate after you upload the photo to your website. Without getting too technical, the alt tag is simply the text that the web browser will show if the photo can't load for some reason.

7. Use the keyword in the URL and in the post.

Another way Google is able to determine what your blog post is about is the URL. In other words, we're talking about what comes after the ".com" in your url (or .net, .org, or whatever you use). For example, which of the following URLs do you think Google will like better when deciding whether or not to show a certain page?

www.ExampleDogToyWebsite.com/9124824834-1

www.ExampleDogToyWebsite.com/small-dog-toys

You're right if you guessed the second one. While the former might not completely kill your SEO efforts, the latter definitely helps show Google exactly what the post is about.

8. Insert internal links.

If you aren't talking about your best content, why should anyone else care? For this reason, it's important that your best SEO content be linked to internally by other pages on your website.

Yes, this means you may need to go back and edit some older posts to include links to the new, incredible content.

9. The most-important SEO tip: Get external links.

Okay, finally we're finally at the big one: external links.

External links are links from websites other than your own. Google relies heavily on external links to determine how good a post is. And this makes sense, doesn't it? You can talk about yourself and your own skills all day long, but no one will believe you. But as soon as other people begin bragging about you, others take notice.