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Keyword Difficulty

Keyword difficulty tells you how hard it is to rank for a keyword in Google. Learn what score to target and how to find keywords you can actually rank for.

Free Tools in This Category

Keyword Difficulty Checker

Instantly check how hard it is to rank for any keyword.

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Keyword Competition Tool

Analyze keyword competition from multiple angles.

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SEO Keyword Competition Analysis

Get a full competition analysis for any keyword.

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Keyword Research Tool

Find keywords sorted by difficulty and volume.

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What Is Keyword Difficulty?

Keyword Difficulty (KD) is a score — typically from 0 to 100 — that measures how hard it would be to rank on the first page of Google for a specific keyword. The higher the score, the more difficult it is to rank.

Most keyword research tools calculate difficulty based on:

  • The domain authority (DA) and page authority (PA) of the pages currently ranking in the top 10
  • The number and quality of backlinks those pages have
  • The quality of the content currently ranking

Keyword Difficulty Scale

KD ScoreDifficultyBest For
0–20Very EasyBrand new websites, niche blogs
21–35EasyNew to intermediate websites
36–50MediumSites with some domain authority (DA 20+)
51–70HardEstablished sites with strong backlink profiles
71–100Very HardHigh-authority domains with significant SEO budgets

What Keyword Difficulty Should You Target?

Your target KD range depends on your website's current authority:

  • New website (DA 0–20) — Target KD 0–25. Focus on long-tail keywords and niche topics.
  • Growing website (DA 20–40) — Target KD 20–45. Start competing for broader terms.
  • Established website (DA 40–60) — Target KD 30–60. Mix of competitive and mid-difficulty terms.
  • Authority website (DA 60+) — Can target KD 50–80+ with the right content and link-building strategy.

How to Find Low Difficulty Keywords

  1. Use the Keyword Difficulty Checker to test specific keywords.
  2. Use the Long Tail Keyword Generator — long-tail keywords almost always have lower KD.
  3. Target question-based keywords (How to, What is, Why does) — these often have lower competition than head terms.
  4. Look for keywords where the top results are forums, Reddit threads, or low-authority blogs — these are easier to outrank.

Keyword Difficulty vs. Search Volume

The ideal keyword is one with decent search volume AND low difficulty. This intersection is called the "keyword sweet spot." In practice:

  • High volume + high difficulty = Hard to rank; needs authority and links
  • High volume + low difficulty = Rare gems — target these immediately
  • Low volume + low difficulty = Easy wins; good for topical authority
  • Low volume + high difficulty = Avoid — not worth the effort

Frequently Asked Questions

What is a good keyword difficulty score to target?
For new websites, target keywords with a difficulty score of 0–25. For websites with some authority (DA 20–40), you can target keywords up to difficulty 45. Avoid keywords above 70 unless your domain has very high authority (DA 60+) and a strong backlink profile.
Is keyword difficulty the same as keyword competition?
They are related but not identical. Keyword difficulty typically refers to the SEO difficulty of ranking organically. Keyword competition in Google Ads refers to advertiser competition for paid ads. A keyword can have high ad competition but low SEO difficulty, or vice versa.
Can I rank for high difficulty keywords on a new website?
It is very difficult to rank for high-difficulty keywords with a new website. Focus on low-difficulty keywords first to build topical authority and earn backlinks. As your domain authority grows, you can gradually target more competitive keywords.
How do I check keyword difficulty for free?
Use the Keyword Difficulty Checker on FreeToolsAll. Enter any keyword and get an instant difficulty score with competitive insights. No registration, no subscription required.