Competitive SEO Audit: See Exactly Why Competitors Outrank You

Your SEO score is 82. Great. But the site ranking above you has a 94. What are they doing that you're not?

A standard audit tells you what's wrong with your site. A competitive audit tells you what's wrong relative to the page that's beating you. That's the difference between a to-do list and a strategy.

How It Works

Send your URL, a competitor URL, and your target keyword. We audit both pages in parallel, run 7 keyword-relevance checks on each, and compute a Competitive Gap score that tells you exactly how much ground you need to cover.

curl -X POST https://seoscoreapi.com/audit/competitive \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://yoursite.com/landing-page",
    "competitor_url": "https://competitor.com/their-page",
    "keyword": "project management software"
  }'

What You Get Back

{
  "your_url": "https://yoursite.com/landing-page",
  "competitor_url": "https://competitor.com/their-page",
  "keyword": "project management software",
  "your_score": 72,
  "competitor_score": 91,
  "competitive_gap": 34,
  "score_gap": 19.0,
  "keyword_relevance": {
    "yours": 45,
    "competitor": 82
  },
  "gaps": [
    {
      "check": "keyword_in_title",
      "category": "keyword",
      "your_score": 0,
      "competitor_score": 100,
      "gap": 100,
      "recommendation": "Add your target keyword to the title tag"
    },
    {
      "check": "content_length",
      "category": "meta",
      "your_score": 40,
      "competitor_score": 100,
      "gap": 60,
      "recommendation": "Add ~1200 more words to match competitor content depth"
    }
  ],
  "action_items": [
    "Add your target keyword 'project management software' to the title tag",
    "Include the target keyword in your H1 heading",
    "Add ~1200 more words to match competitor content depth",
    "Add JSON-LD schema markup (competitor has it, you don't)"
  ]
}

The Key Fields

• competitive_gap (0-100): How much work you need to do. 0 means you're already winning. 100 means the competitor dominates every check.
• score_gap: Raw difference between your overall SEO score and theirs.
• keyword_relevance: How well each page is optimized for the target keyword. This is often where the real gaps live.
• gaps: Every individual check where the competitor beats you, sorted by impact.
• action_items: Prioritized recommendations. Fix these in order for maximum impact.

The 7 Keyword-Relevance Checks

Standard SEO audits check generic on-page factors. But when you're competing for a specific keyword, you need keyword-specific analysis. We run 7 checks on both pages:

These checks run on top of our standard 40+ check audit across Meta, Technical, Social, Performance, and Accessibility categories.

How the Competitive Gap Score Works

The Competitive Gap is a composite of two components:

Score Component (55% weight): The weighted difference between your overall SEO scores across all 5 audit categories. If the competitor beats you in Meta (35% weight) and Technical (30% weight), that contributes more to the gap than losing in Social (10% weight).

Keyword Component (45% weight): The difference between your keyword-relevance scores. If the competitor has the keyword in their title, H1, and first paragraph — and you don't — this is where your gap lives.

The result is a single number from 0 to 100. Lower is better.

Real-World Example

We ran a competitive audit of a hosting company against WP Engine for "managed wordpress hosting":

Your Score:       87.4 / 100
Competitor Score: 91.8 / 100
Competitive Gap:  2 / 100

Top Gaps:
  1. Image alt text: you 50% vs them 92%
  2. Response time: your server is slower
  3. ARIA landmarks: competitor has better semantic markup
  4. Meta description: competitor's is more optimized

A gap of 2 means you're close — fix the image alt text and server speed and you'll match or beat them.

Using the SDKs

Python

from seoscoreapi import competitive_audit

result = competitive_audit(
    url="https://yoursite.com",
    competitor_url="https://competitor.com",
    keyword="your target keyword",
    api_key="your_key"
)

print(f"Gap: {result['competitive_gap']}/100")
for item in result["action_items"]:
    print(f"  - {item}")

Node.js

const { competitiveAudit } = require("seoscoreapi");

const result = await competitiveAudit(
  "https://yoursite.com",
  "https://competitor.com",
  "your target keyword",
  "your_key"
);

console.log(`Gap: ${result.competitive_gap}/100`);
result.action_items.forEach(item => console.log(`  - ${item}`));

Claude Code

If you have our Claude Code skill installed:

> Run a competitive audit of mysite.com against competitor.com for "target keyword"

Claude will call the API and walk you through the results.

Use Cases

Agency client pitches. Run a competitive audit against a prospect's top competitor before the sales call. Show up with a gap analysis and a fix list. That's not a pitch — that's proof you can help.

Content strategy. Before writing a new page targeting a keyword, audit the current #1 result. See what they're doing right (content length, keyword placement, structured data) and build your page to beat every check.

Post-launch validation. After publishing or updating a page, run a competitive audit to confirm you've closed the gaps. Did your new content actually match the competitor's depth? Is your keyword in the right places?

Sprint planning. Feed the action items from a competitive audit directly into your development backlog. Each item is a specific, actionable task — not a vague "improve SEO."

Pricing

Competitive audits are available on Pro and Ultra plans:

Each competitive audit runs two full page audits plus keyword analysis, so it counts as a premium feature.

Get started with a Pro plan or try a standard audit free.