How to Analyze Competitor SEO Crawls
Marketing
Mar 18, 2025
Mar 18, 2025
Learn how to analyze competitor SEO crawls to identify performance gaps, optimize strategies, and boost your website's search rankings.

Competitor SEO crawls help you understand how your competitors' websites perform and where you can improve. They reveal technical setups, content strategies, and performance gaps that you can leverage to boost your own SEO efforts. Here's a quick summary:
What are SEO crawls? Automated scans that analyze website structure, meta data, internal links, and more.
Why analyze competitors? Learn what works for them, benchmark your site, and prioritize improvements.
Key goals:
Evaluate technical SEO (site speed, architecture, etc.)
Find content gaps
Analyze performance metrics (indexability, link distribution)
Tools to Use:
Screaming Frog SEO Spider: Advanced crawling with JavaScript support.
Ahrefs Site Audit: Focused on competitive analysis and link audits.
SEMrush Site Audit: Large-scale crawling with clear visualizations.
How to Start:
Choose competitors ranking well for your keywords.
Set up crawls with proper depth, speed, and data collection rules.
Analyze results to find technical and content gaps.
Prioritize fixes based on impact, ease, and cost.
Quick Comparison of Free vs. Paid Tools:
Feature | Free Tools | Paid Tools |
---|---|---|
Crawl Capacity | Limited URLs | Extensive URL coverage |
Technical Analysis | Basic diagnostics | Advanced insights |
Export Options | Few formats | Multiple formats |
Competitor Analysis | Basic comparisons | Detailed benchmarking |
Follow these steps to uncover opportunities and refine your SEO strategy.
How to Use Screaming Frog SEO Spider for Competitor Analysis

SEO Crawl Tools Selection
Popular SEO Crawl Tools
Finding the right SEO crawl tool depends on your specific analysis needs. Here are three widely-used options to consider:
Screaming Frog SEO Spider
This desktop-based crawler supports JavaScript rendering and custom data extraction. While the free version has limits, the premium version unlocks full-scale analysis capabilities.
Ahrefs Site Audit
Known for its focus on competitive analysis, this tool offers detailed link audits, content gap insights, and overall site health checks.
SEMrush Site Audit
Provides large-scale crawling with real-time monitoring. It also offers clear visualizations of your site’s structure, helping pinpoint performance issues effectively.
Free vs. Paid Tool Comparison
Here’s a quick comparison between free and paid SEO crawl tools:
Feature | Free Tools | Paid Tools |
---|---|---|
Crawl Capacity | Limited URL coverage | Extensive URL coverage |
Update Frequency | Manual crawls | Automated scheduling |
Technical Analysis | Basic diagnostics | Advanced insights |
Export Options | Few formats available | Multiple formats supported |
Support | Community forums/guides | Direct technical support |
Competitor Analysis | Basic comparisons | Detailed benchmarking |
Must-Have Tool Features
When choosing an SEO crawl tool, focus on features that align with your goals, especially for competitor analysis. Here are some key capabilities to look for:
Technical Analysis Features
Support for JavaScript rendering
XML sitemap validation
Interpretation of robots.txt
Mobile responsiveness checks
Page speed evaluation
Content Analysis Capabilities
Extraction of meta data
Detection of duplicate content
Assessment of internal linking
Validation of schema markup
Identification of content gaps
Reporting and Integration
Custom report creation
Data visualization tools
API integration options
Historical data tracking
User-Friendly Design
Easy-to-navigate interface
Customizable crawling settings
Bulk export capabilities
Project management tools
Multi-user collaboration features
Free tools can be a good starting point for small-scale projects. However, if you need advanced features and want to save time, investing in a paid tool is often worth it. Once you've chosen the right tool, you’re ready to set up your crawl analysis.
Crawl Setup Steps
Selecting Target Competitors
Pick competitors whose SEO strategies and market presence align closely with yours. Focus on these factors:
Market overlap: Competitors offering similar products or services
Search visibility: Those ranking well for your target keywords
Website size: Sites of a comparable scale for meaningful analysis
Geographic targeting: Businesses operating in the same regions
Stick to analyzing 3-5 competitors to keep your efforts focused. Once you've identified them, move on to setting up your crawl.
Basic Crawl Settings
Set up your crawl to gather accurate and actionable data:
Crawl Depth:
Go at least 5 levels deep
Turn on JavaScript rendering
Adjust user agent settings
URL Parameters:
Include relevant subdomains
Limit crawl speed to avoid server strain
Define patterns for URLs to exclude
Data Collection:
Extract meta data like titles and descriptions
Apply custom extraction rules for specific elements
Monitor response codes to capture page statuses
Here’s a quick guide to recommended crawl settings:
Setting Category | Recommended Value | Purpose |
---|---|---|
Crawl Speed | 3-5 URLs/second | Prevents server overload |
Memory Allocation | 2-4 GB | Ensures stable performance |
Timeout Settings | 30 seconds | Balances speed and thoroughness |
Response Codes | All (200-599) | Captures all possible page states |
Follow Robots.txt | Yes | Adheres to ethical crawling practices |
Common Setup Errors
Double-check these areas before running a full crawl to avoid mistakes:
Configuration Issues:
Crawl depth set too shallow
Neglecting mobile user agent settings
Misconfigured URL parameters
Data Collection Problems:
JavaScript rendering turned off
Missing custom extraction rules or canonical URL settings
Resource Management:
Not enough memory allocated
Crawl speed set too high
Timeout settings too short
Run a small test crawl on part of a competitor's site first. This helps confirm your settings are correct and lets you fine-tune before diving into a full analysis.
Data Analysis Methods
Technical SEO Metrics
When analyzing competitor crawl data, pay close attention to these technical metrics:
Metric Category | Key Elements to Analyze | Why It Matters |
---|---|---|
Site Structure | URL depth, internal linking, site architecture | Helps understand content organization and crawlability |
Page Speed | Load times, TTFB, Core Web Vitals | Sets performance benchmarks |
Mobile Setup | Viewport settings, responsive design, mobile-first elements | Assesses mobile optimization |
Security | HTTPS usage, security headers, SSL certificates | Evaluates security measures |
Indexation | Index ratio, crawl budget usage, robots.txt setup | Highlights search engine accessibility |
Use these benchmarks to compare your site with competitors, especially those outranking you.
Once you've defined your technical benchmarks, dive into how competitors organize and optimize their content.
Content Analysis
Break down competitor content into these key areas:
On-Page Elements
Title tag usage and optimization
Meta description strategies
Header tag structure
Image optimization techniques
Schema markup implementation
Content Structure
Page-specific content length
Frequency of content updates
Internal linking patterns
Keyword placement and density
Structural hierarchy and segmentation
Use tools to spot common optimization strategies, then compare these findings with your site to pinpoint where you're falling short.
Performance Gaps
Identify gaps in your technical and content performance by comparing your site to competitors:
Technical Gaps
Differences in server response times
Core Web Vitals performance issues
Mobile optimization shortcomings
Inefficient site architecture
Content Gaps
Topics your site doesn't cover
Variations in content depth
Differences in media usage
Lack of diverse content formats
Focus on improvements that offer the best balance of impact, ease of implementation, and ROI. Regularly track metrics (monthly is ideal) to measure progress and refine your strategy as the competitive landscape evolves. Address gaps that directly influence your search visibility and overall performance.
Implementation Plan
Setting Priorities
Start by building a prioritization matrix using three weighted factors: impact (40%), ease (35%), and cost (25%). Focus on the opportunities that score the highest. Give priority to technical fixes that improve crawlability and indexation, and direct content updates toward high-traffic, revenue-driving pages.
Creating Task Lists
Break down SEO improvements into clear, actionable tasks. Group these tasks into categories for better organization:
Technical Tasks
Outline necessary URL structure changes
List specific meta tag updates
Detail schema markup adjustments
Plan internal linking improvements
Content Tasks
Identify pages needing more content
Plan keyword placement refinements
Create a schedule for content updates
Highlight image optimization needs
Assign each task to a team member, set deadlines, and map out dependencies using project management tools. Once tasks are assigned, track progress systematically to ensure they achieve the desired outcomes.
Progress Monitoring
Put a tracking system in place for monitoring SEO improvements. Tools like Metrics Watch can simplify this by integrating with key SEO platforms and sending automated reports directly to your inbox.
Align your monitoring schedule with your implementation timeline:
Timeframe | Metrics to Track | Reporting Frequency |
---|---|---|
Week 1–4 | Technical changes, crawl stats | Daily |
Month 1–3 | Ranking shifts, organic traffic | Weekly |
Month 4+ | Conversion rates, revenue data | Monthly |
Use custom dashboards to track essential metrics such as:
Keyword ranking improvements
Organic traffic growth
Core Web Vitals performance
Crawl budget usage
Conversion rate changes
For agencies managing several clients, Metrics Watch's Pro plan ($100/month) supports up to 25 reports at once and includes white-label features for professional reporting to stakeholders.
Conclusion
Summary Points
Analyzing your competitors' SEO strategies can uncover both technical and content-related gaps that may be holding back your search rankings. A thorough crawl analysis helps pinpoint areas for improvement and highlights opportunities to refine your approach.
Here’s what stands out:
Techniques competitors use to optimize their technical SEO
Content structure and depth that attract more organic traffic
Benchmarks for key performance metrics
Areas where competitors are underperforming
These takeaways can shape your SEO strategy. By studying competitor site structures, content tactics, and technical setups, you can craft targeted strategies to fill market gaps. Use this information as a starting point for deeper analysis.
Getting Started
1. Choose Your Competitors
Identify 2-3 competitors who rank higher than you. Focus on those with a comparable market presence and website scope to ensure meaningful insights.
2. Define Your Metrics
Keep track of metrics in these three main areas:
Category | Priority | |
---|---|---|
Technical SEO | Site structure, crawlability, indexation | High |
Content | Word count, keyword usage, content formats | Medium |
Performance | Page load speed, Core Web Vitals | High |
3. Plan Your Next Steps
Follow a structured 90-day approach:
Weeks 1-2: Set up tools and complete initial crawls
Weeks 3-4: Analyze data and identify gaps
Weeks 5-8: Implement critical fixes and improvements
Weeks 9-12: Monitor results and fine-tune based on metrics
This roadmap will help you prioritize tasks and make measurable progress.