Semrush Keyword Research: From Seed Keyword to Content Calendar
You just bought a Semrush subscription. You typed a keyword into the search bar. And now you're staring at 47,000 results wondering what on earth to do next.
Don't worry. That overwhelm is normal.
Semrush is one of the most powerful keyword research tools on the planet. But power without a process is just expensive confusion. What you need is a clear, repeatable workflow that takes you from a single seed keyword all the way to a prioritized list of articles ready to write.
That's exactly what this guide gives you.
Step 1: Start with a smart seed keyword
Everything in Semrush begins with a seed keyword. This is your starting point — a broad term related to your niche.
Let's say you run an online pet store in Malaysia. Your seed keyword might be "dog food." Simple. Obvious. Perfect.
Head to Semrush's Keyword Magic Tool. Type your seed keyword in and hit search. Within seconds, you'll see thousands of related keywords grouped by topic.
Here's where most people go wrong. They get excited by the sheer volume of suggestions and start cherry-picking keywords that "feel right." That's not a strategy. That's shopping.
Instead, resist the urge to click on anything yet. Your first job is just to observe. Look at the topic groups on the left sidebar. Notice the clusters. Get a feel for how people actually search around your seed term.
A few tips for choosing better seed keywords:
- Go one level specific. Instead of "shoes," try "running shoes for women."
- Think like your customer. They don't search for your product category. They search for their problem.
- Use 2-3 word phrases. Single words return too much noise. Four-plus words are too narrow for a seed.
Step 2: Filter by intent, volume, and keyword difficulty
Now the real work starts. You're looking at thousands of keyword suggestions, and you need to cut that list down to the ones that actually matter for your business.
Semrush gives you three critical filters to do this. Use them in this order.
Search intent first. Semrush labels every keyword with an intent tag: Informational (I), Navigational (N), Commercial (C), or Transactional (T). According to Semrush's own guide on search intent, understanding intent is the single most important factor in choosing the right keywords. If you're building a blog, filter for Informational and Commercial keywords. If you're optimizing product pages, go Transactional.
Volume second. Set a minimum monthly search volume. For most niches, anything above 100 searches per month is worth considering. For smaller or local niches, even 30-50 can be gold. Don't chase only high-volume terms — those are usually the hardest to rank for.
Keyword Difficulty (KD) third. This is Semrush's estimate of how hard it will be to rank on page one. Here's a rough guide:
| KD Score | Difficulty Level | Best For |
|---|---|---|
| 0-29 | Easy | New websites, quick wins |
| 30-49 | Medium | Sites with some authority |
| 50-69 | Hard | Established domains |
| 70-100 | Very Hard | Major brands only |
If your site is relatively new, filter for KD under 40. There's no glory in targeting a keyword you can't rank for within the next 12 months.
After applying all three filters, your list of 47,000 keywords should shrink to something manageable — maybe 50 to 200 terms that are actually worth pursuing.
Step 3: Group keywords and map them to content
You've got your filtered list. Now you need to turn it into a content plan.
Export your filtered keywords from Semrush into a spreadsheet. Google Sheets works perfectly. Include these columns: Keyword, Volume, KD, Intent, and then add your own columns for Content Type, Priority, and Status.
Start grouping keywords that belong together. For example, "best dry dog food," "top rated dry dog food," and "dry dog food reviews" all point to the same article. You don't need three separate posts for these — one comprehensive piece covers all of them.
Semrush's Keyword Manager tool can help with this clustering, but honestly, manual grouping in a spreadsheet gives you more control. You understand your niche better than any algorithm does.
For each cluster, decide the content type:
- Blog post — for informational keywords ("how to switch dog food brands")
- Product page — for transactional keywords ("buy grain-free dog food")
- Comparison page — for commercial keywords ("royal canin vs pedigree")
- Landing page — for high-intent local keywords ("dog food delivery KL")
Step 4: Prioritize and build your content calendar
This is where strategy meets execution. You can't write everything at once, so you need a clear order of priority.
Score each keyword cluster using a simple framework. Give each one a rating from 1-5 on three criteria:
- Business value — How closely does this keyword relate to what you sell?
- Ranking potential — Based on KD and your current domain authority, can you realistically rank?
- Search volume — Is the traffic worth the effort?
Multiply the three scores together. A keyword cluster scoring 5 × 4 × 3 = 60 gets prioritized over one scoring 3 × 2 × 4 = 24. Simple math, clear decisions.
Now slot your top-priority clusters into a content calendar. Be realistic about your output. If you can publish two articles a week, plan for eight a month. Assign each piece a target publish date, a writer, and a primary keyword.
Here's what a basic content calendar row looks like:
| Week | Primary Keyword | Content Type | KD | Volume | Writer | Status |
|---|---|---|---|---|---|---|
| Week 1 | best dry dog food malaysia | Blog post | 24 | 720 | Ali | Draft |
| Week 1 | grain free dog food benefits | Blog post | 18 | 390 | Mei | Outline |
| Week 2 | royal canin vs pedigree | Comparison | 31 | 540 | Ali | Not started |
The Semrush Content Marketing Toolkit can help you manage this within the platform itself. But a well-organized Google Sheet honestly does the job for most teams.
Where Semrush falls short (and what to do about it)
Let's be honest. Semrush is built for global and US-centric markets. It's phenomenal at what it does, but its database has known gaps when it comes to Southeast Asian search data.
If you're targeting Malaysian keywords specifically — Malay-language terms, local search phrases, or niche MY queries — you'll notice that Semrush sometimes shows zero volume for keywords you know people are searching. The data just isn't there.
This isn't a flaw. It's a coverage limitation. Semrush pulls from a massive global dataset, but smaller regional markets don't always get the same depth of data. Ahrefs' comparison data has similar gaps for the same reason — these tools prioritize English-language, high-volume markets.
For Malaysian-focused SEO, you need a tool built specifically for that market.
That's where SapuSEO fills the gap. It's designed for Malaysian keyword research and rank tracking, covering the local terms that global tools often miss. Think of it as your local lens — Semrush handles the big picture, and SapuSEO sharpens the details for your MY audience.
If you're doing SEO for the Malaysian market and want to catch the keywords Semrush doesn't surface, try SapuSEO's 7-day trial for just RM2. It takes about two minutes to set up, and you might be surprised by what you find.
The best keyword strategy isn't about choosing one tool. It's about using the right tools together.