Rankfill

Highest Search Volume Keywords: Should You Target Them?

You open a keyword tool, sort by monthly search volume, and feel a brief rush. "Insurance" — 2.7 million searches a month. "Marketing" — 1.8 million. You think: if I could rank for even a fraction of that traffic, the site would take off.

Then you look at the competition column.

Difficulty scores in the 80s and 90s. The first page is dominated by Forbes, NerdWallet, HubSpot, Wikipedia — sites with hundreds of thousands of backlinks and content teams running 24/7. You're not going to outrank them. Not this year. Probably not ever, without building an entirely different business around link acquisition.

So what do you actually do with keyword data? That's what this guide covers.

Why High Search Volume Is Seductive and Usually Wrong

Search volume is the metric everyone notices first because it's easy to understand. More searches = more potential traffic. The logic is clean.

The problem is that volume tells you how many people are searching — not whether any of them will ever find you. A keyword with 500,000 monthly searches that you rank #47 for delivers zero traffic. A keyword with 600 monthly searches that you rank #2 for delivers real, consistent visitors every month.

The questions you actually need to answer are:

Volume is an input into that analysis. It's not the analysis itself.

What Makes a Keyword Actually Targetable

Difficulty vs. Your Current Authority

Every keyword tool gives you some version of keyword difficulty (KD). It's an estimate of how hard it is to rank in the top 10 based on the backlink profiles of sites already ranking there.

If your site has a domain rating (DR) of 35 and you're targeting keywords with a KD of 80+, you are fighting with a blunt stick. The pages ranking for those terms have years of link equity behind them.

A rough working rule: target keywords where the KD is within 15-20 points of your site's authority score. If you're a DR 40 site, keywords in the KD 20–55 range are realistic targets. You can sometimes punch above that with very strong content or weak competition on the actual SERP, but that's the exception.

The Actual SERP, Not Just the Score

KD scores are imperfect. They're calculated from backlink data alone. A keyword can show KD 65 but have weak content on the first page — thin articles, outdated information, low word counts, poor structure. Or a KD 40 keyword might have a Wikipedia article and two government sites in the top three, which are almost impossible to displace regardless of their raw backlink count.

Pull up the actual search results before you decide. Look at:

If you see outdated, thin, or mismatched content ranking, that's a real opportunity regardless of what the difficulty score says.

Search Intent Match

High-volume keywords often have broad, ambiguous intent. "Email marketing" could mean someone wants to learn what it is, find a tool, compare providers, or read a case study. Google knows this and surfaces a mix of results, which means you're not just competing on authority — you're competing on whether your content matches what Google thinks the searcher wants.

Narrow keywords have clear intent. "Email marketing for Shopify stores under 1000 subscribers" tells you exactly what page to build. You can rank it, and the people who click through are actually looking for what you offer.

Understanding keyword search volume and how it interacts with intent is what separates keyword research that produces rankings from research that just fills a spreadsheet.

What to Target Instead

Long-tail keywords with moderate volume

These are keywords with 100–2,000 monthly searches and low-to-moderate difficulty. Individually they look small. Collectively they can drive most of your organic traffic, because there are thousands of them and competition is far thinner.

A site that ranks well for 200 keywords averaging 400 searches/month gets more traffic than a site that barely shows up for five keywords averaging 10,000 searches/month.

Competitor gap keywords

What are your direct competitors ranking for that you're not? These are often your best opportunities because the intent is proven (someone is searching, and a site like yours is getting the click) and the difficulty is demonstrably achievable (a similar site is already ranking).

This is how professional SEO gap analysis works — not "what keywords exist with high volume" but "what are sites in my category capturing that I'm not." Tools like Keywords Everywhere can surface some of this, though you'll want to understand their limitations for full competitive gap work.

Topical clusters around what you already rank for

If you already rank for anything — even at position 8 or 12 — you have a foothold. Build content around related queries. Google's understanding of your site's authority is topical. The more thoroughly you cover a subject, the more trust you accumulate for queries in that subject area.

How to Actually Evaluate a Keyword Before You Target It

Before you commit to building content around any keyword, answer these five questions:

  1. What is the KD, and can my site realistically rank? Check it against your domain authority.
  2. What is ranking on page one, and is any of it weak? Pull the actual SERP.
  3. What is the searcher trying to do? Informational, commercial, transactional — and does that match what your site can offer?
  4. If I rank #3, what is the realistic traffic? Use CTR curves. Position 3 typically gets around 10–13% of clicks. So 1,000 searches/month at position 3 = roughly 100–130 visits.
  5. Will that traffic do anything useful? Traffic from people who will never buy, subscribe, or engage is vanity traffic.

Once you have that answer for 20 or 30 keywords, patterns emerge. You'll see where your site has real opportunities and where you're dreaming.

If you want this done systematically across your entire competitive landscape, services like Rankfill map every keyword your competitors are capturing that your site is missing, with traffic estimates attached — useful if you're trying to build a content plan rather than evaluate keywords one at a time.

You can also track how your current rankings shift over time once you start publishing — keyword reporting makes it visible when content starts gaining traction versus sitting flat.

The Actual Answer to "Should I Target High Volume Keywords?"

Sometimes. If your site has real authority, if the keyword has a realistic SERP you can compete in, and if the intent matches what you do — then yes, include it. But high volume should be the last thing you look at, not the first.

Build your keyword list by starting with what's achievable and commercially relevant. Volume is a tiebreaker between two similarly realistic targets, not a reason to chase something you cannot rank for.

Most sites that struggle with organic growth aren't failing because they picked the wrong big keywords. They're failing because they haven't published enough content around the realistic, moderate-volume keywords their competitors are quietly ranking for. That's the actual gap. The reasons your organic keywords aren't ranking yet are almost always execution problems, not strategy problems — you just need more content in the right places.

FAQ

What counts as "high" search volume? There's no universal threshold. In competitive niches like finance or software, 10,000 searches/month might still be realistic for a strong site. In niche B2B markets, 500 searches/month is high. Context matters more than the number itself.

Is targeting low-volume keywords worth it? Yes, often. Keywords with 50–300 monthly searches can convert well, have almost no competition, and accumulate into meaningful traffic at scale. Many successful content strategies are built almost entirely on long-tail terms.

How do I find competitor gap keywords without expensive tools? Some free and low-cost options exist — certain Keywords Everywhere alternatives surface gap data without enterprise pricing. Manual comparison (what's on their blog that isn't on mine?) also works, just slowly.

My site is new. What volume should I target? New sites with low domain authority should focus on KD 0–25, almost regardless of volume. Build authority first by ranking for anything you can actually rank for. Once you have real rankings and backlinks, you can move up the difficulty ladder.

Do high-volume keywords convert better? Usually the opposite. High-volume keywords are often broad and informational. The searcher may not be close to a decision. Long-tail, specific keywords attract people further along in their thinking — those convert better.

Can I rank for a high-volume keyword with just one great article? Occasionally, if the competition is weak. But "just publish great content" is advice that works for low-competition keywords and fails for high-competition ones. Domain authority matters more than content quality at the top end of difficulty.