SEO
How Many SEO Keywords Should a Page Really Target?

Here’s what we recommend: pick just one primary keyword and enough secondary keywords to cover a given topic in full.
In the rest of the article, I’ll explain why and how.
Going forward, we’ll differentiate between two kinds of keywords.
The primary keyword, also called the target keyword, is the main topic of a page. It’s also the single keyword to optimize a page for.
Secondary keywords are any keywords closely related to the primary keyword that you’re targeting with your page.
Synonyms, subtopics, and long-tail keyword variations can be considered secondary keywords. But the best use of secondary keywords for SEO is as relevant subtopics—this is what I’ll focus on in this article.
So to sum up the difference, if the primary keyword is the topic of the book, you can use secondary keywords as subtopics.

There are at least three reasons why.
Reason 1. Any page needs one clearly defined topic
Sounds quite obvious, but a satisfactory explanation of this idea can become complicated quite quickly. It’s probably best if we look at this from a user experience perspective.
Since people look for specific things online, it won’t be the best idea to make them look for those things on pages about multiple things or even worse—everything. So a single page targeting multiple topics will not be that useful.
And since Google exists to help people find specific things, it will likely show a page with a specific focus, i.e., the most relevant one, rather than a page that tries to rank for multiple different topics simultaneously.

Reason 2. Google is good at catching close variations and misspellings
Have you noticed what happens when you misspell something in Google?

Google will correct you like a grammar teacher because you likely had something else in mind when typing that search term.
But what about close variations and synonyms?
Same thing. Google will rank your page for keywords with the same meaning and intent without you having to target every single variation intentionally. It knows that people search for the same thing in different ways.
To illustrate, let’s compare “submit website to search engines” and “website submission to search engines.” The SERP comparison in Ahrefs’ Keywords Explorer tells us these two keywords have almost the same results.

Reason 3. You can rank for hundreds of keywords if you optimize for one
According to our study, the average #1 ranking page will also rank in the top 10 for nearly 1,000 other relevant keywords.
This doesn’t apply only to keywords with large volumes. The pattern remains the same even for less popular keywords.
Case in point: Our article on seo basics was optimized for a single keyword with 1,400 monthly searches. The article now ranks for 463 keywords, out of which 156 are in the top 10.

Some of those keywords don’t sound like close variations at first:
- “seo basics”
- “how to use seo”
- “beginner’s guide to seo”
- “getting started with seo”
- “search engine optimization how to”
- “seo knowledge”
- “seo fundamentals”
Yet, in Google’s eyes, they can be “served” by the same or similar pages.
The best part here is that all of the keywords bring traffic independently. As a result, that article optimized for a keyword with a volume of 1,400 monthly searches in the U.S. generates an estimated 8,600 visits every month.

So while targeting not multiple but a single primary keyword is the best tactic, you will get the best results if you incorporate multiple secondary keywords.
In short, to cover a topic in full, you need relevant subtopics. And one of the best ways to find relevant subtopics is through secondary keywords.
Imagine that Google is a huge bookstore, and you walk in to get the best beginner’s guide to gardening. You’d surely appreciate it if the shop assistant showed you a guide that explained all the basics in layperson’s terms that other people seemed to be satisfied with. Why would you even look at other guides?
In an overly simplified analogy, that’s how Google works. The system understands what the searcher may be after and tries to serve the most helpful result while keeping other options in the back.
Let’s look at some practical ways to find both primary and secondary keywords at scale.
How to find primary keywords
Use these methods to find the main topic for your content.
Method 1. Use a keyword research tool
One of the best ways to find a good keyword to target is to use a keyword research tool. One that not only uncovers keyword ideas but also provides actionable SEO metrics.
Here’s how to find a good primary keyword with Ahrefs’ Keywords Explorer.
Let’s say you run a website with pet supplies, and you think dog toys may be a good topic for your visitors. You can:
- Enter your seed keyword (“dog toys”). You can also use multiple seed keywords.
- Go to the Matching terms report.
- Browse through Parent Topics on the left-hand side. When you find an interesting topic, click on it to see the keywords that fall under the same keyword group.
- Pick the keyword while weighing in Keyword Difficulty (KD), Traffic Potential (TP), and what makes the most sense for your website (you can learn more about choosing the right keywords in this guide).

Method 2. Find common topics in any niche
Use a content gap analysis tool like Ahrefs’ Content Gap tool to find topics often covered within a niche. It’s a helpful technique if you’re entering a niche you don’t know much about.
Here’s what to do:
- Go to Ahrefs’ Site Explorer
- Open Content Gap tool
- Enter URLs of websites with similar content, and make sure the last input field is clear
- Hit Show keywords

You can also use filters to refine your list. For example, show only the most common keywords (Intersect filter) with a minimum volume of 100 and a maximum Keyword Difficulty (KD) of 20.

Method 3. Analyze keywords of your competitors
This method will show the keywords that your competitor ranks for (or any other site you wish to analyze). Based on that, you can pick keywords that could make a good fit for your website too. Here’s a rundown of the process using Site Explorer. You can:
- Enter your competitor’s website address.
- Go to the Organic keywords report.
- Refine the list of keywords to your heart’s content. For example, you may want to uncover keywords that include a particular word or phrase.


How to find secondary keywords
Use these methods to find relevant subtopics for your content.
Method 1. Find secondary keywords of the top-ranking pages
Once you uncover secondary keywords of the top-ranking content, you’ll have a good idea of the subtopics to include in your content.
Here’s how to find them with Keywords Explorer:
- Enter a topic you want to analyze, preferably a primary keyword you want to target
- Go to the Related terms report
- Set the toggles to Also rank for and Top 10
- Look at the results and pick keywords that sound like good subtopics for your page

Recommendation
Google tries to avoid ranking content that brings nothing new to the table.

So use competitor analysis wisely. Get an understanding of the kind of information necessary to meet searchers’ expectations but make sure to add something unique (your own research, a unique perspective, more up-to-date data, etc.).
Method 2: Find missing keywords with Content Gap
This last method should be used to boost your existing content. It allows you to find subtopics you may be missing by uncovering relevant keywords you don’t rank for.
We’ll use Ahrefs’ Content Gap tool again. But this time, we’ll insert a page in the last input to compare it with others.

For example, comparing pages about playing with dogs, we see that the authors of the compared page can consider adding a section about games to play with puppies.

If you want to target a keyword for SEO effectively, it’s essential to know how to use your primary and secondary keywords inside the content. Here’s a quick overview.
What’s most important is your primary keyword should determine the search intent, which is a fundamental aspect of search engine optimization. To get the search intent right, plug in your primary keyword into Google, look at the top-ranking pages, and identify:
- Dominating content type – Popular types: video, article, landing page, product page.
- Dominating content format – Popular formats: reviews, comparisons, listicles, how-to guides, and opinion-based articles.
- Relevant content angles – This refers to the unique selling point of the top-ranking pages. For instance, “best,” “free,” “in 5 minutes,” “for 2023,” etc.

Next, as already mentioned, you need to cover your chosen topic in full. A quick reminder here: Your primary keyword is the topic, while your subtopics can come from relevant secondary keywords.
But not all relevant subtopics will be uncovered by keyword research. It’s always a good idea to look at the structure of top-ranking pages to get an idea of what searchers may be looking for.
To make the job even easier, get our free SEO Toolbar and let it work out the structure for you.

While we’re at using keywords inside the content, let’s address a couple of “don’ts”:
- Don’t stuff your content with keywords – You don’t need to try to mention your keywords as much as possible or aim for some kind of keyword density or statistical importance score.
- Don’t try to “force in” synonyms and closely related keywords (aka LSI keywords) – Google won’t rank your content higher just because you’ve used more words than other pages to describe the same thing.
Finally, it’s a good idea to:
- Insert your target keyword into the title – Title tags help Google understand what the content is about.
- Align the H1 tag with the title – The easiest thing to do here is to make the H1 and title tags identical.
- Use secondary keywords in the H2–H6 headings – But only if it’s natural to the main body of the text. This can help Google understand what your page is about.
- Use the primary keyword in the URL – Not a requirement, just the easiest way to help Google and searchers understand the context of the page.
Those are the basics. If you’re interested in learning more, check out How to Do Keyword Optimization for SEO (3 Steps).
Final thoughts
Let’s recap the article in a handy list of dos and don’ts.

Got questions? Ping me on Twitter or Mastodon.
SEO
Firefox URL Tracking Removal – Is This A Trend To Watch?

Firefox recently announced that they are offering users a choice on whether or not to include tracking information from copied URLs, which comes on the on the heels of iOS 17 blocking user tracking via URLs. The momentum of removing tracking information from URLs appears to be gaining speed. Where is this all going and should marketers be concerned?
Is it possible that blocking URL tracking parameters in the name of privacy will become a trend industrywide?
Firefox Announcement
Firefox recently announced that beginning in the Firefox Browser version 120.0, users will be able to select whether or not they want URLs that they copied to contain tracking parameters.
When users select a link to copy and click to raise the contextual menu for it, Firefox is now giving users a choice as to whether to copy the URL with or without the URL tracking parameters that might be attached to the URL.
Screenshot Of Firefox 120 Contextual Menu
According to the Firefox 120 announcement:
“Firefox supports a new “Copy Link Without Site Tracking” feature in the context menu which ensures that copied links no longer contain tracking information.”
Browser Trends For Privacy
All browsers, including Google’s Chrome and Chrome variants, are adding new features that make it harder for websites to track users online through referrer information embedded in a URL when a user clicks from one site and leaves through that click to visit another site.
This trend for privacy has been ongoing for many years but it became more noticeable in 2020 when Chrome made changes to how referrer information was sent when users click links to visit other sites. Firefox and Safari followed with similar referrer behavior.
Whether the current Firefox implementation would be disruptive or if the impact is overblown is kind of besides the point.
What is the point is whether or not what Firefox and Apple did to protect privacy is a trend and if that trend will extend to more blocking of URL parameters that are stronger than what Firefox recently implemented.
I asked Kenny Hyder, CEO of online marketing agency Pixel Main, what his thoughts are about the potential disruptive aspect of what Firefox is doing and whether it’s a trend.
Kenny answered:
“It’s not disruptive from Firefox alone, which only has a 3% market share. If other popular browsers follow suit it could begin to be disruptive to a limited degree, but easily solved from a marketers prospective.
If it became more intrusive and they blocked UTM tags, it would take awhile for them all to catch on if you were to circumvent UTM tags by simply tagging things in a series of sub-directories.. ie. site.com/landing/<tag1>/<tag2> etc.
Also, most savvy marketers are already integrating future proof workarounds for these exact scenarios.
A lot can be done with pixel based integrations rather than cookie based or UTM tracking. When set up properly they can actually provide better and more accurate tracking and attribution. Hence the name of my agency, Pixel Main.”
I think most marketers are aware that privacy is the trend. The good ones have already taken steps to keep it from becoming a problem while still respecting user privacy.”
Some URL Parameters Are Already Affected
For those who are on the periphery of what’s going on with browsers and privacy, it may come as a surprise that some tracking parameters are already affected by actions meant to protect user privacy.
Jonathan Cairo, Lead Solutions Engineer at Elevar shared that there is already a limited amount of tracking related information stripped from URLs.
But he also explained that there are limits to how much information can be stripped from URLs because the resulting negative effects would cause important web browsing functionality to fail.
Jonathan explained:
“So far, we’re seeing a selective trend where some URL parameters, like ‘fbclid’ in Safari’s private browsing, are disappearing, while others, such as TikTok’s ‘ttclid’, remain.
UTM parameters are expected to stay since they focus on user segmentation rather than individual tracking, provided they are used as intended.
The idea of completely removing all URL parameters seems improbable, as it would disrupt key functionalities on numerous websites, including banking services and search capabilities.
Such a drastic move could lead users to switch to alternative browsers.
On the other hand, if only some parameters are eliminated, there’s the possibility of marketers exploiting the remaining ones for tracking purposes.
This raises the question of whether companies like Apple will take it upon themselves to prevent such use.
Regardless, even in a scenario where all parameters are lost, there are still alternative ways to convey click IDs and UTM information to websites.”
Brad Redding of Elevar agreed about the disruptive effect from going too far with removing URL tracking information:
“There is still too much basic internet functionality that relies on query parameters, such as logging in, password resets, etc, which are effectively the same as URL parameters in a full URL path.
So we believe the privacy crackdown is going to continue on known trackers by blocking their tracking scripts, cookies generated from them, and their ability to monitor user’s activity through the browser.
As this grows, the reliance on brands to own their first party data collection and bring consent preferences down to a user-level (vs session based) will be critical so they can backfill gaps in conversion data to their advertising partners outside of the browser or device.”
The Future Of Tracking, Privacy And What Marketers Should Expect
Elevar raises good points about how far browsers can go in terms of how much blocking they can do. Their response that it’s down to brands to own their first party data collection and other strategies to accomplish analytics without compromising user privacy.
Given all the laws governing privacy and Internet tracking that have been enacted around the world it looks like privacy will continue to be a trend.
However, at this point it time, the advice is to keep monitoring how far browsers are going but there is no expectation that things will get out of hand.
SEO
How To Become an SEO Expert in 4 Steps

With 74.1% of SEOs charging clients upwards of $500 per month for their services, there’s a clear financial incentive to get good at SEO. But with no colleges offering degrees in the topic, it’s down to you to carve your own path in the industry.
There are many ways to do this; some take longer than others.
In this post, I’ll share how I’d go from zero to SEO pro if I had to do it all over again.
Understanding what search engine optimization really is and how it works is the first state of affairs. While you can do this by reading endless blog posts or watching YouTube videos, I wouldn’t recommend that approach for a few reasons:
- It’s hard to know where to start
- It’s hard to join the dots
- It’s hard to know who to trust
You can solve all of these problems by taking a structured course like our SEO course for beginners. It’s completely free (no signup required), consists of 14 short video lessons (2 hours total length), and covers:
- What SEO is and why it’s important
- How to do keyword research
- How to optimize pages for keywords
- How to build links (and why you need them)
- Technical SEO best practices
Here’s the first lesson to get you started:
It doesn’t matter how many books you read about golf, you’re never going to win a tournament without picking up a set of clubs and practicing. It’s the same with SEO. The theory is important, but there’s no substitute for getting your hands dirty and trying to rank a site.
If you don’t have a site already, you can get up and running fairly quickly with any major website platform. Some will set you back a few bucks, but they handle SEO basics out of the box. This saves you time sweating the small stuff.
As for what kind of site you should create, I recommend a simple hobby blog.
Here’s a simple food blog I set up in <10 minutes:


Once you’re set-up, you’re ready to start practicing and honing your SEO skills. Specifically, doing keyword research to find topics, writing and optimizing content about them, and (possibly) building a few backlinks.
For example, according to Ahrefs’ Keywords Explorer, the keyword “neopolitan pizza dough recipe” has a monthly traffic potential of 4.4K as well as a relatively low Keyword Difficulty (KD) score:


Even better, there’s a weak website (DR 16) in the top three positions—so this should definitely be quite an easy topic to rank for.


Given that most of the top-ranking posts have at least a few backlinks, a page about this topic would also likely need at least a few backlinks to compete. Check out the resources below to learn how to build these.
It’s unlikely that your hobby blog is going to pay the bills, so it’s time to use the work you’ve done so far to get a job in SEO. Here are a few benefits of doing this:
- Get paid to learn. This isn’t the case when you’re home alone reading blog posts and watching videos or working on your own site.
- Get deeper hands-on experience. Agencies work with all kinds of businesses, which means you’ll get to build experience with all kinds of sites, from blogs to ecommerce.
- Build your reputation. Future clients or employers are more likely to take you seriously if you’ve worked for a reputable SEO agency.
To find job opportunities, start by signing up for SEO newsletters like SEO Jobs and SEOFOMO. Both of these send weekly emails and feature remote job opportunities:


You can also go the traditional route and search job sites for entry-level positions. The kinds of jobs you’re looking for will usually have “Junior” in their titles or at least mention that it’s a junior position in their description.


Beyond that, you can search for SEO agencies in your local area and check their careers pages.
Even if there are no entry-level positions listed here, it’s still worth emailing and asking if there are any upcoming openings. Make sure to mention any SEO success you’ve had with your website and where you’re at in your journey so far.
This might seem pushy, but many agencies actually encourage this—such as Rise at Seven:


Here’s a quick email template to get you started:
Subject: Junior SEO position?
Hey folks,
Do you have any upcoming openings for junior SEOs?
I’ve been learning SEO for [number] months, but I’m looking to take my knowledge to the next level. So far, I’ve taken Ahrefs’ Beginner SEO course and started my own blog about [topic]—which I’ve had some success with. It’s only [number] months old but already ranks for [number] keywords and gets an estimated [number] monthly search visits according to Ahrefs.
[Ahrefs screenshot]
I checked your careers page and didn’t see any junior positions there, but I was hoping you might consider me for any upcoming positions? I’m super enthusiastic, hard-working, and eager to learn.
Let me know.
[Name]
You can pull all the numbers and screenshots you need by creating a free Ahrefs Webmaster Tools account and verifying your website.
SEO is a broad industry. It’s impossible to be an expert at every aspect of it, so you should niche down and hone your skills in the area that interests you the most. You should have a reasonable idea of what this is from working on your own site and in an agency.
For example, link building was the area that interested me the most, so that’s where I focused on deepening my knowledge. As a result, I became what’s known as a “t-shaped SEO”—someone with broad skills across all things SEO but deep knowledge in one area.


Marie Haynes is another great example of a t-shaped SEO. She specializes in Google penalty recovery. She doesn’t build links or do on-page SEO. She audits websites with traffic drops and helps their owners recover.
In terms of how to build your knowledge in your chosen area, here are a few ideas:
Here are a few SEOs I’d recommend following and their (rough) specialties:
Final thoughts
K Anders Ericsson famously theorized that it takes 10,000 hours of practice to master a new skill. Can it take less? Possibly. But the point is this: becoming an SEO expert is not an overnight process.
I’d even argue that it’s a somewhat unattainable goal because no matter how much you know, there’s always more to learn. That’s part of the fun, though. SEO is a fast-moving industry that keeps you on your toes, but it’s a very rewarding one, too.
Here are a few stats to prove it:
- 74.1% of SEOs charge clients upwards of $500 per month for their services (source)
- $49,211 median annual salary (source)
- ~$74k average salary for self-employed SEOs (source)
Got questions? Ping me on Twitter X.
SEO
A Year Of AI Developments From OpenAI

Today, ChatGPT celebrates one year since its launch in research preview.
Try talking with ChatGPT, our new AI system which is optimized for dialogue. Your feedback will help us improve it. https://t.co/sHDm57g3Kr
— OpenAI (@OpenAI) November 30, 2022
From its humble beginnings, ChatGPT has continually pushed the boundaries of what we perceive as possible with generative AI for almost any task.
a year ago tonight we were probably just sitting around the office putting the finishing touches on chatgpt before the next morning’s launch.
what a year it’s been…
— Sam Altman (@sama) November 30, 2023
In this article, we take a journey through the past year, highlighting the significant milestones and updates that have shaped ChatGPT into the versatile and powerful tool it is today.
a year ago tonight we were placing bets on how many total users we’d get by sunday
20k, 80k, 250k… i jokingly said “8B”.
little did we know… https://t.co/8YtO8GbLPy— rapha gontijo lopes (@rapha_gl) November 30, 2023
ChatGPT: From Research Preview To Customizable GPTs
This story unfolds over the course of nearly a year, beginning on November 30, when OpenAI announced the launch of its research preview of ChatGPT.
As users began to offer feedback, improvements began to arrive.
Before the holiday, on December 15, 2022, ChatGPT received general performance enhancements and new features for managing conversation history.

As the calendar turned to January 9, 2023, ChatGPT saw improvements in factuality, and a notable feature was added to halt response generation mid-conversation, addressing user feedback and enhancing control.
Just a few weeks later, on January 30, the model was further upgraded for enhanced factuality and mathematical capabilities, broadening its scope of expertise.
February 2023 was a landmark month. On February 9, ChatGPT Plus was introduced, bringing new features and a faster ‘Turbo’ version to Plus users.
This was followed closely on February 13 with updates to the free plan’s performance and the international availability of ChatGPT Plus, featuring a faster version for Plus users.
March 14, 2023, marked a pivotal moment with the introduction of GPT-4 to ChatGPT Plus subscribers.


This new model featured advanced reasoning, complex instruction handling, and increased creativity.
Less than ten days later, on March 23, experimental AI plugins, including browsing and Code Interpreter capabilities, were made available to selected users.
On May 3, users gained the ability to turn off chat history and export data.
Plus users received early access to experimental web browsing and third-party plugins on May 12.
On May 24, the iOS app expanded to more countries with new features like shared links, Bing web browsing, and the option to turn off chat history on iOS.
June and July 2023 were filled with updates enhancing mobile app experiences and introducing new features.
The mobile app was updated with browsing features on June 22, and the browsing feature itself underwent temporary removal for improvements on July 3.
The Code Interpreter feature rolled out in beta to Plus users on July 6.
Plus customers enjoyed increased message limits for GPT-4 from July 19, and custom instructions became available in beta to Plus users the next day.
July 25 saw the Android version of the ChatGPT app launch in selected countries.
As summer progressed, August 3 brought several small updates enhancing the user experience.
Custom instructions were extended to free users in most regions by August 21.
The month concluded with the launch of ChatGPT Enterprise on August 28, offering advanced features and security for enterprise users.
Entering autumn, September 11 witnessed limited language support in the web interface.
Voice and image input capabilities in beta were introduced on September 25, further expanding ChatGPT’s interactive abilities.
An updated version of web browsing rolled out to Plus users on September 27.
The fourth quarter of 2023 began with integrating DALL·E 3 in beta on October 16, allowing for image generation from text prompts.
The browsing feature moved out of beta for Plus and Enterprise users on October 17.
Customizable versions of ChatGPT, called GPTs, were introduced for specific tasks on November 6 at OpenAI’s DevDay.


On November 21, the voice feature in ChatGPT was made available to all users, rounding off a year of significant advancements and broadening the horizons of AI interaction.
And here, we have ChatGPT today, with a sidebar full of GPTs.


Looking Ahead: What’s Next For ChatGPT
The past year has been a testament to continuous innovation, but it is merely the prologue to a future rich with potential.
The upcoming year promises incremental improvements and leaps in AI capabilities, user experience, and integrative technologies that could redefine our interaction with digital assistants.
With a community of users and developers growing stronger and more diverse, the evolution of ChatGPT is poised to surpass expectations and challenge the boundaries of today’s AI landscape.
As we step into this next chapter, the possibilities are as limitless as generative AI continues to advance.
Featured image: photosince/Shutterstock
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