Keyword analysis: the beginner’s guide 2.0 by Parklab

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Keyword analysis: Parklab’s beginner’s guide 2.0

Keyword research and analysis is one of the most important activities in marketing: it guides SEO, the editorial calendar, Digital PR, link building and organic traffic growth.

Updated July 2026

~6 min read

SEO
IN SHORT

Keyword research finds and analyzes the terms people search for in search engines: it is the foundation of SEO, and it also supports the editorial calendar, Digital PR and link building.
You start with free tools like Google Search and Google Trends, then go deeper with dedicated software: Keyword Planner, Ubersuggest, SEMrush, Ahrefs and Google Search Console.
Keywords are classified by composition (head, body, long tail) and by intent: informational, commercial, transactional, navigational, local.
To choose the right keywords, you assess search volume, organic CTR, ranking difficulty and CPC.

Parklab STORIES: our blog.

Keyword research and analysis, also known simply as keywords, is one of the most important activities in marketing.

In fact, they are a fundamental indicator for setting up and understanding the results of an SEO campaign, but also for building a sensible editorial calendar, for Digital PR and for managing Link Building activities, as well as growing the company website’s search traffic to increase contacts, awareness and sales.

No time to read? Ilaria explains it all in under two minutes ;) ↓

The keyword research process: what it is and what it’s for

Keyword research and analysis (commonly called “keyword research”) is the process of finding and analyzing the terms people enter into search engines for a specific purpose.

The main goal is, most of the time, search engine optimization (SEO), but not only that.

Keyword research and analysis can help you discover which queries to target, how popular they are, how hard they are to rank for and much more.

For example, having a complete view of the queries your target audience is really searching for on Google also lets you create targeted content for SEO copywriting, genuinely useful and easy for your audience to find, and able to give rise to a genuine strategy of inbound marketing. It aims to attract visitors through content designed to draw them in, tailored to their needs.

All of this begins with keyword analysis.

Keyword analysis tools: the main ones and the advantages they offer.

Keyword analysis is carried out using tools that are more or less professional, free and paid.

Among the free resources to start your analysis with, these are the most popular:

Google Search: that is, Google’s classic search bar. By running a specific search, you can discover the related searches (“long tail”, which we’ll explain further below) through the suggestions dropdown that appears as you type. Similar features exist on other search engines too, like Youtube.
Google Trends: this tool lets you analyze search popularity at national and local level, showing how it evolves over time and letting you compare several queries (up to 5). It helps you understand many searches in detail, also thanks to the charts it generates, and it offers useful lists for keyword analysis.

Other tools worth knowing for a more in-depth keyword analysis.

Keyword analysis is not a given: it takes time, skill and, above all, the right tools.

Especially when you’re optimizing keywords for a substantial website, this analysis needs to be as in-depth and detailed as possible.

For this reason, there are many tools, both paid and free, that help SEO experts and digital marketers with this work.

Here are the main ones:

01

Google Ads Keyword Planner: with very precise data, taken directly from Google’s data centers, it lets you carry out in-depth keyword analysis, helping you identify keyword lists and showing the monthly search volumes for each query. It’s important to note that these volumes refer to ADS searches, not organic ones!
02

Ubersuggest: with free and paid options, it’s very easy to use. It combines the data from Google’s suggestions with detailed information on each keyword (search volume, cost per click, difficulty level and much more).
03

SEMrush: useful for discovering keyword lists and analyzing them, but not only. It’s a platform that lets you investigate topics related to SEO, but also content marketing, competitor positioning and online advertising, and to manage social media marketing.
04

Answer the public: an appealing, completely free and easy-to-use site that lets you explore the questions users ask about individual keywords. Analyzing these questions makes it possible to identify long-tail keywords and to build a genuinely interesting editorial calendar for your audience. Once you know the questions, you can provide the answers they need right away!
05

Ahrefs: this is a tool that has only recently been used for keyword analysis, thanks to a paid upgrade. It’s very useful because it provides data to gauge the competitiveness, potential and performance of keywords, as well as their variants.
06

Google Search Console: a Google tool that connects directly to the site you want to analyze and lets you extract information on its health, on internal and external links (inbound and outbound) and on the site’s indexing status. It also reveals a lot of information about the search queries used to reach the site.

Keyword analysis: the different types of keyword that exist.

In keyword analysis, keep in mind that there are many different types.

For example, keywords fall into three types, depending on their composition.

  • If it’s made up of a single word (“hotel”, “vitamins”, “supplements”, …), these are known as head keywords. They have a very high search volume, but they are extremely vague, with a huge amount of competition and hard to convert.
  • If, on the other hand, a keyword is made up of 2 or 3 terms (“hotels in Milan”, “vitamins for hair”, “supplements for pregnancy”), we call it a “body keyword“. These have less competition than head keywords, a still-interesting search volume and are easier to convert.
  • Finally, in keyword analysis based on length, there are also the so-called “long tail” ones. These are actual phrases, made up of at least 4 words, and are extremely precise and specific. For example, “cheap hotel in central Milan”, or “affordable travel insurance for students”. Obviously the search volume is much lower in these cases, but competition is greatly reduced and the chance of conversion very high.

Keywords are also distinguished by their intent, that is, the desire that drives the user searching for them online.

These can be:

  • Informational: the user is looking for information on a specific topic, for example how to use a product or how to achieve a certain result. Example: “How to wash cashmere”.
  • Commercial: these are searches driven by the desire to find a specific product or service. For example: “best tennis shoes” or “best photo editing app”.
  • Transactional: the user is ready to complete an action, for example buying a product or service. For example: “discount code for site X” or “discount code for subscription to service X”.
  • Navigational: these are used to reach a specific site, for example by searching only for a brand name to land on the official website or searching “brand name + e-commerce” to reach the online shop.
  • Local: these are tied to a specific location, for example: “eye doctor in Florence”.

Choosing the perfect keyword: which factors to consider in keyword analysis.

Knowing the types of keyword is very useful in keyword analysis, but it’s not enough.

There are some factors to take into account, provided by the software listed above.

First of all, you need to consider search volume.

This parameter refers to the number of times a given keyword is searched each month on the chosen search engine, most often Google.

The value of this parameter can vary widely, depending on the type of keyword and also on the niche and target market.

It’s also important to consider the organic CTR, that is, the “click through rate”.

This refers to the effectiveness of the keyword being analyzed and depends on many factors, not just the word itself.

The presence of snippets, paid ads, shopping ads and other “extra” elements on the SERP tends to reduce this value, because they lower the chance of getting clicks on the organic results, which sit further and further down.

The third value to keep in mind is ranking difficulty. Competing with highly authoritative sites is hard, especially for newer websites.

So, if you’re doing keyword analysis for the SEO of a new site, or a site with few clicks, it’s good practice to start with keywords that have low competition.

As the site’s authority grows, you can move on to more competitive keywords.

The last parameter we’ll look at in this beginner’s guide to keyword analysis is CPC, that is, Cost per click.

Even though the SEO website positioning activity has no direct costs, understanding whether the competition spends money to rank paid content for a given keyword is highly indicative of that keyword’s value.

If its commercial value is zero, it’s not worth investing time in creating content and optimizing a site for it.

Also, sometimes you can achieve an optimal ROI with a keyword that has a low search volume and a high CPC.

CONCLUSIONS

To carry out good keyword analysis, one of the most important activities in marketing, it’s essential to know which types of keyword exist online and the search intent behind them, and that’s not all.

Using SEO software can make research work far simpler, also providing useful information to decide whether or not it’s worth investing time and resources in a keyword.

In keyword analysis, it’s essential to keep in mind search volume, organic CTR, ranking difficulty and Cost per Click.

This, combined with the many long-tail and other variants, lets you discover, for example, which queries to target, their popularity and ranking difficulty, making it possible to create an SEO strategy and inbound marketing able to support the growth of your own site and the achievement of your business goals.

FAQ

Frequently asked questions

What is keyword analysis?
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It’s the process of finding and analyzing the terms people enter into search engines for a specific purpose. It mainly serves search engine optimization (SEO), but also helps build an editorial calendar, do Digital PR and manage link building.

Which tools do you need for keyword analysis?
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You can start with free resources like Google Search and Google Trends. For a more in-depth analysis, you use software such as Google Ads Keyword Planner, Ubersuggest, SEMrush, Answer the public, Ahrefs and Google Search Console.

What types of keyword exist?
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By composition, there are head keywords (a single word), body keywords (2 or 3 terms) and long-tail keywords (at least 4 words). By intent, they can be informational, commercial, transactional, navigational or local.

How do you choose the right keyword?
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Beyond type and intent, you assess search volume, organic CTR, ranking difficulty and CPC. For a new site, it’s best to start with less competitive keywords, then raise the bar as the site’s authority grows.

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