How to Run a Content Gap Analysis for Your Shopify Store

Your competitors are ranking for keywords you've never targeted. Some of those keywords have real commercial intent and real search volume: and right now, every month that passes is traffic and revenue going to someone else's store instead of yours.

A content gap analysis finds exactly those keywords. It's a structured comparison between what your competitors rank for and what you rank for, filtered by intent and revenue potential. The output is a prioritized list of content opportunities you can act on immediately.

You can run this yourself with Ahrefs and a spreadsheet. Our Shopify SEO services include this analysis as part of every audit: but if you want to do it in-house first, here's the exact process we follow.

What a Content Gap Actually Is

A content gap is a keyword: or a cluster of related keywords: that one or more of your competitors rank for in the top 10, but your site doesn't rank for at all, or ranks below position 20.

The gap can exist for two reasons: you haven't published content targeting that keyword, or you have published content but it's not ranking because it's thin, poorly structured, or not targeting the right intent.

Content gap analysis is not keyword research. Keyword research starts from scratch: you pick a seed keyword and build out from there. Content gap analysis starts from your competitors' rankings, which means you're working from proven demand. These keywords already have traffic going somewhere. The question is whether any of it should be going to you.

Tools Needed for a Content Gap Analysis

You need two things:

• →Ahrefs: specifically the Content Gap tool and Site Explorer. Semrush has an equivalent; the methodology is the same.
• →A spreadsheet: Google Sheets or Excel. You'll be filtering, sorting, and scoring the output.

If you don't have Ahrefs, Ahrefs offers a free limited version that covers basic competitor research, though the export volume is restricted. For a proper analysis of a mid-sized Shopify store, you'll want a paid plan.

Step-by-Step: How to Run the Analysis

Step 1: Identify Your Real Competitors

Your SEO competitors are not necessarily your business competitors. You're looking for domains that rank for the keywords you care about: the ones with commercial intent in your product category.

In Ahrefs Site Explorer, enter your domain and go to Organic Competitors. Sort by common keywords. The top 3-5 domains showing up there are your starting list. Sanity-check them: are these actually stores or publishers competing for the same buyer intent? Drop any that are purely informational (industry blogs, Wikipedia, news sites).

Step 2: Run the Content Gap Report

In Ahrefs, go to Site Explorer > your domain > Content Gap. Enter your top 3 competitors in the comparison fields. Set the filter to show keywords where at least 1 competitor ranks in the top 10 and you rank below position 20 (or don't rank at all).

Export the full results. You'll typically get anywhere from a few hundred to several thousand rows depending on your store's size and category.

Step 3: Filter for Intent and Volume

Raw gap data is noisy. Most of it isn't worth targeting. Apply these filters in your spreadsheet:

1. →Volume filter: Remove anything below 100 searches per month. Sub-100 volume keywords can be worth targeting in clusters, but not individually at this stage.
2. →Intent filter: Separate informational keywords (how to, what is, best way to) from commercial keywords (buy, best [product], [product] review, [product] near me). Both are worth targeting: but they serve different purposes and require different content types.
3. →Keyword difficulty filter: If your domain authority is low (DR under 20), focus on keywords with KD under 15. You can win those without needing significant backlinks.

Step 4: Score by Revenue Potential

Not all high-volume keywords are worth targeting. A keyword with 2,000 searches per month where the searcher is in pure research mode is worth less than a keyword with 400 searches per month where the searcher is ready to buy.

Score each keyword on three dimensions:

• →Commercial intent: Does this keyword indicate purchase intent, or is it purely informational?
• →Funnel position: Is this upper funnel (awareness), mid funnel (consideration), or lower funnel (purchase)?
• →Page type fit: Can you target this keyword with existing content, a new blog post, or does it need a collection or product page?

Rank the list by the combination of volume, intent strength, and how quickly you can actually publish something targeting it. The top 20 items on that ranked list are your near-term content roadmap.

Step 5: Map to Page Type and Sequence

Each keyword on your gap list needs to land on the right type of page:

• →Informational keywords (how to X, what is X, X vs Y): blog posts
• →Category-level commercial keywords (best X for Y, X under $100): collection pages or roundup posts
• →Product-specific keywords (brand + model, specific SKU): product pages

Sequence informational content first. Informational posts build topical authority and get indexed faster than commercial pages in a new content program. Once those posts are live and attracting links, use them to pass authority to your commercial pages through internal linking. This is the exact sequence we used with MedjoolDates: keyword-first planning driving 600%+ organic growth with 8-10 articles per month and no expansion of the team.

Common Mistakes When Running a Content Gap Analysis

A few patterns that produce bad results:

• →Targeting too many competitors at once. Using 5-6 competitors dilutes the signal. Start with 2-3 direct competitors and run the rest separately if needed.
• →Ignoring keyword intent. Adding volume to a spreadsheet without thinking about why someone is searching that term produces a list full of keywords you can rank for but won't convert from.
• →Skipping the scoring step. An unfiltered gap list with 3,000 keywords is not a content plan. Without scoring and sequencing, you'll write content for the wrong terms first.
• →Treating the gap list as final. Competitors' rankings shift, new keywords emerge, and your own rankings change. This analysis needs to be refreshed every 3-4 months, not treated as a one-time exercise.

Once you have your gap list, the next step is turning it into a full audit that covers not just what's missing but what's broken in what you already have. That's what a full forensic SEO audit covers: add that to the process once your gap analysis is done.

FAQ

How long does a content gap analysis take?

For a focused Shopify store with 2-3 clear competitors, the raw data pull takes under an hour. The filtering, scoring, and sequencing step: where the actual thinking happens: takes another 2-3 hours depending on the size of the keyword list and how well you know your product categories. Budget a half day if you're doing it properly for the first time.

How many competitors should I include in the analysis?

Start with 2-3 direct competitors: stores that sell similar products to a similar buyer. Using too many competitors at once inflates the keyword list with irrelevant terms and makes the filtering step harder. You can always run a second pass with different competitors to find additional gaps.

What if I don't have any competitors ranking for the keywords I care about?

That's a signal worth paying attention to. Either the keyword you're targeting has very low volume, your category is genuinely underserved by content (rare but useful when true), or the competitors you've picked aren't the right comparison set. Broaden your competitor list to include publishers and review sites, not just direct stores.

Do I need Ahrefs specifically, or will another tool work?

Semrush's Keyword Gap tool and Moz's True Competitor feature both do the same job. The methodology is tool-agnostic. Ahrefs tends to have stronger data for ecommerce-specific keywords and Shopify store analysis, which is why we use it: but if you already have Semrush, start there.

What do I do with low-volume keywords I find in the gap?

Group them into topic clusters. Ten keywords each with 50-100 searches per month, all targeting variations of the same topic, can be addressed in a single well-structured post. Don't write ten separate posts for ten closely related keywords: Google will see them as near-duplicates and rank none of them well.

The Bottom Line

A content gap analysis finds the keywords your competitors rank for that you don't: and turns that data into a prioritized content roadmap. Five steps: identify your real SEO competitors, run the gap report, filter for intent and volume, score by revenue potential, and sequence by page type. The output is a list you can actually act on, not a spreadsheet to file away.

If you'd rather have this done for your store with a full 90-day roadmap attached, get a forensic read on your store and we'll have the gap analysis and prioritized content plan back to you within the week.