9 Types of Keywords in SEO You Need to Know to Convert

“I’m not exaggerating when I say that without keywords, there’s no such thing as SEO.” Brian Dean, Backlinkho

Keyword is the first step to a successful SEO. And when you nailed your SEO, that’s when your organic views start coming in. More views, more potential customers, more conversions, profit.

The thing is, there are so many talks on keywords. But how can we know what kind of keywords to choose when we’re doing a keyword research?

Which type of keywords should we use to really maximize our SEO effort?

You need to understand that you should use different keywords to target different audiences at each stage of the funnel. That way you can reach a broader range of people and increase your chance of securing a customer.

Before we go there, do you know how many types of keywords there are?

In this blog post, let me introduce you to 9 types of keywords that you need to know. Starting from the more common ones like short-tail and long-tail keywords to more technical ones like LSI keywords.

Take advantage of the strengths of different types of keyword to truly optimize your web pages.

1. Short-tail keyword

As the name suggested, short-tail keywords are short keywords (surprise!) that are made up of three words or less. Sometimes they are also called the head keyword.

Short-tail keywords have a huge amount of search volume but is also highly competitive.

For the audiences, they use short-tail keywords when they are at the very first step of researching for stuff.

That’s why it’s very difficult to pinpoint the clear search intent for short-tail keywords because they tend to be all around the place.

Let’s look at an example when someone searches for “lemon”, they might be searching for what vitamins are provided by a lemon, or how much calories a lemon has.

Short-tail keywords don’t convert well because of the difficulty in matching searcher intent.

Characteristics: high search volume, high competitive rate, broad search intent, low conversion rate; use it as a theme keyword that appears consistently throughout your website.

As you can tell, the short-tail keyword that consistently appears in our website is SEO and inbound marketing. This gives Google a strong signal that that’s our forte.

2. Long-tail keyword

Long-tail keywords consist of more than 3 words. They are also usually much more specific than short-tail keywords.

They have a much lower search volume compared to short-tail keyword. But they make it up by being much less competitive.

The most important thing you have to know with a long-tail keyword is you can easily pinpoint the search intent.

Let’s look at an example, “ 4 x 12 fl oz S.Pellegrino mineral water”.

This definitely means the searcher is looking for websites that sell this mineral water. So if you want to target them, you know you’ll need to have the price, shipping fee and your store location on the website.

Better yet, when the users are making searches with these long, and detailed keywords, they are usually ready to make a purchase!

Characteristics: low search volume, low competitive rate, specific search intent, high conversion rate; use this for targeted pages especially product page and blog posts.

You can use GoogleAds Keyword planner to discover low competition long-tail keywords.

3. Short-term fresh keyword

When you think about fresh keywords, you need to think about something that is hyped recently.

The latest blockbuster movies titles is an example of a fresh keyword. Take The Avengers: Infinity War as an example.

As you can see, the search volume peaked around the time of the movie’s release but drops sharply after.

You can make use of a fresh keyword’s explosive volume of search to attract more organic views, but be prepared for a harsh fall when the hype is over.

The thing with fresh keywords is, you can chime in with the latest news and attract some new audience, breaking from you old, existing audiences.

Characteristics: explosive search volume, medium competitive rate, specific search intent, high conversion rate; use it to create up-to-date content for view.

4. Long-term evergreen keyword

Evergreen keywords are those that is relevant all the time. The search volume might fluctuates now and then but there won’t be extreme changes.

The point is, you can be sure that from the moment you publish something focusing on the evergreen keyword until let’s say two years later, there will still be users searching for and wanting to read about it.

So for pieces focusing on evergreen keyword you need to make sure that it can age gracefully, or better yet, keep it updated perhaps once a year.

The views may not be explosive, but they will be consistent. Double that with the stretch of time, you will have a sizeable amount of views with this one content.

Contents surrounding evergreen keywords tend to be informative and educative.

Remember this, if you have a nicely crafted informative piece, that can add on to your authoritative points.

The more educative contents you pump out, the more authoritative you become. Which means higher position inP. Bringing you more exposure, more views, and more loyal readers.

Characteristic: moderate search volume, medium competitive rate, specific search intent, high conversion rate; use them to craft detailed, informative pieces that can be updated regularly or age well.

Search Engine Optimization is an example of an evergreen keyword that has a consistent search volume.

5. Product defining keyword

This is the keywords that explain and describe your product.

It’s not just a Keyword Tool, it’s a LSI Keyword Research and Planning Tool. See the difference?

Searchers searching for a product defining keyword is looking for something very specific. And you can either be exactly what they want, or not at all.

When searchers go for product defining keyword they are already at the early stage of purchasing.

All they need is a little more information to click on that checkout button.

So when you’re targeting a product defining keyword, remember to be as detailed as possible.

The best way to get your product targeting keywords is very simple, just look at your product list, then create a detailed description for each of them.

Now look at those descriptions and pick out two fundamental dve keywords. Add them to your product name, and there you have it.

Characteristic: low search volume, low competitive rate, specific search intent, high conversion rate; use it on your product pages to stand out from the generic crowd and match user intent.

Define your product to match them with user intent to increase conversion rate.

6. Customer defining keyword

You have your targeted persona right? If you don’t, create an imaginary profile for your targeted audience.

It’s simple.

Are they mostly male or female? How old are they? Where are they from? What is their job?

The more detailed you can be the more information you can use to your advantage.

Let’s use this again as an example, instead of just “LSI Keyword Research and Planning Tool” add in your customer defining keyword: LSI Keyword Research and Planning Tool Built for Marketers.

One-size-fits-all products are rare. So address to your target audience clearly, focus on their painpont because one keyword will make a whole lot of the difference.

Also consider using customer testimonials to build a narrative on how your product benefits them. That will help build better credibility and draws familiarity to the readers who share similar profiles.

Characteristic: low search volume, low competitive rate, specific search intent, high conversion rate; use it to address your customers directly to create a sense that the product is tailored made for them.

7. Geo-targeting keyword

You can target a specific neighborhood, city, state or even country using geo-targeting keyword.

This is especially useful for smaller local businesses where you’d want to attract the most relevant customers, the local customers, to your storefront.

How can I get my geo-targeting keywords? Well, this is actually the easiest keyword to acquire on the list. The area that your business serves is your geo-targeting keywords, just that.

You might already have your address on display at the sidebar, but inserting it into the content itself can bring a big difference.

Characteristic: low search volume, low competitive rate, specific search intent, high conversion rate; critical for local business and delivery base business.

8. LSI keyword

LSI (Latent Semantic Indexing) Keywords are thematic keywords that are closely related to your main keyword.

Let’s look at it this way, your main keyword is lemon, its LSI keywords could be lemon tea, organic lemon, lemon nutrition etc.

In order to get an LSI keyword, you need to first decide on the main keyword.

LSI keywords are useful in a sense where you can create topics to fit a broad theme and target all the smaller branches all based from one root keyword.

This keyword will work wonderfully for content or blog posts creation.

LSI keyword is a little tricky to get your hands on.

You can look at the suggested search section at the search result page to get an idea of what keywords the search engine relates to the performed search query.

LSIGraph (full consent, this is our sister product) is another great tool that will automatically give you a list of LSI keywords together with their search volume and competition. Just type in your main keyword and voila happy content planning.

Characteristic: low search volume, low competitive rate, specific search intent, high conversion rate; boost ranking signal for main keyword and good for content creation.

9. Intent targeting keywords

When a user performs a query, their intent will fall into these 3 categories:


Users want general information on a specific item or topic. So use keywords like benefits of, ways to, guide on, facts. These keywords tend to appear in informational contents aiming to educate the reader. You can also make use of the Ws like where, what, who to craft your informational content.


Users with a commercial intent are more serious about making a purchase. So starts use keywords like specifications, expiration date, place of origin, shipping fee, etc to give a clearer and product-specific information.


This is the last step before a user places an order, at this point they are comparing products from multiple stores and trying to get the best deal. Use keywords like this, best price, sale, best quality, guaranteed, no fuss refund etc to make them feel comfortable to buy from you.


There are 9 types of keywords: shorttail, longtail, short-term, long-term, product defining, customer defining, geo-targeting, LSI and intent targeting. All of these keywords have their special strength that can multiply your SEO efforts when used in different situations. Now that you know how to use them, happy optimizing!

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