Screaming Frog SEO Spider – Free SEO Tools

Screaming Frog SEO Spider Comprehensive Tutorial

Screaming Frog SEO Spider is one of the most powerful and versatile SEO tools designed for professionals to crawl websites, analyze their structure, and gather valuable data for search engine optimization. This guide will walk you through the features, functionalities, and practical applications of Screaming Frog SEO Spider.

Getting Started

Installation and Setup

  1. Download and Install: Visit the Screaming Frog website and download the SEO Spider tool. Follow the installation instructions for your operating system (Windows, macOS, or Ubuntu).
  2. Licensing: Screaming Frog offers a free version with a 500-URL crawl limit. For more extensive use, purchase a license to unlock the full features and unlimited crawls.

Interface Overview

  • Menu Bar: Provides access to all the features, settings, and configurations.
  • Toolbar: Quick access to commonly used functions such as starting/stopping crawls, exporting data, and configuring settings.
  • Tabs: Display different types of data (e.g., Internal, External, Protocol, Response Codes).
  • Configuration Panel: Customize crawl settings, filters, and options.
  • Lower Window: Displays detailed information about selected URLs or elements.

Key Features

Crawling a Website

  1. Starting a Crawl:
    • Enter the website URL in the top bar.
    • Click the “Start” button.
  2. Crawl Progress:
    • The progress bar shows the status of the crawl.
    • The URL count indicates the number of URLs crawled.
  3. Pause/Resume/Stop:
    • Use the pause, resume, and stop buttons to control the crawl process.

Analyzing the Results

  1. Internal and External Tabs:
    • Internal: Lists all internal URLs found during the crawl.
    • External: Lists all external URLs linked from the website.
  2. Response Codes:
    • Analyze the HTTP status codes (e.g., 200, 404, 301) to identify issues with pages.
  3. URL Structure:
    • Review the URL structure to ensure it is clean and SEO-friendly.
  4. Page Titles and Meta Descriptions:
    • Identify missing, duplicate, or overly long titles and descriptions.
  5. Headings:
    • Check H1 and H2 tags for each page, ensuring proper use and no duplicates.
  6. Images:
    • Analyze image file sizes, missing alt text, and broken images.
  7. Directives:
    • Review robots.txt and meta-robots directives to ensure proper indexing rules.

Advanced Features

  1. Custom Extraction:
    • Use custom XPath or regex to extract specific data from pages.
  2. Sitemaps:
    • Generate XML sitemaps and validate existing sitemaps.
  3. Scheduling:
    • Schedule crawls to run at specific times or intervals.
  4. Integration:
    • Integrate with Google Analytics, Search Console, and other tools for enhanced data analysis.


  1. Spider Configuration:
    • Adjust crawl settings such as user-agent, crawl speed, and depth limits.
  2. Include/Exclude URLs:
    • Use filters to include or exclude specific URLs or patterns.
  3. Authentication:
    • Configure basic, OAuth, or form-based authentication for crawling restricted areas.
  4. Custom Filters:
    • Create custom filters to highlight specific issues or elements.

Practical Applications

On-Page SEO Audits

  1. Identify Technical Issues:
    • Use the Response Codes tab to find and fix 404 errors, redirects, and server errors.
  2. Optimize Content:
    • Analyze titles, meta descriptions, and headings for SEO best practices.
  3. Image Optimization:
    • Ensure all images have appropriate alt text and are optimized for size.

Off-Page SEO Audits

  1. Backlink Analysis:
    • Review external links to identify potential backlink opportunities or issues.
  2. Broken Link Building:
    • Find broken external links on your site that can be used for link-building outreach.

Competitor Analysis

  1. Compare Site Structures:
    • Crawl competitor websites to compare their URL structures and content strategies.
  2. Identify Gaps:
    • Find content gaps or opportunities by analyzing competitor meta data and headings.

Reporting and Exporting Data

  1. Exporting Reports:
    • Export data to CSV, Excel, or Google Sheets for further analysis.
  2. Custom Reports:
    • Create custom reports based on specific criteria or filters.

Tips and Best Practices

  1. Regular Crawls:
    • Schedule regular crawls to monitor changes and maintain optimal SEO performance.
  2. Focus on High-Priority Issues:
    • Prioritize fixing critical issues such as broken links, missing titles, and duplicate content.
  3. Use Data Wisely:
    • Combine Screaming Frog data with insights from other SEO tools for a comprehensive analysis.
  4. Stay Updated:
    • Keep the software updated to benefit from the latest features and improvements.

Screaming Frog SEO Spider is an essential tool for SEO professionals, offering a wide range of features to analyze and optimize websites. By following this tutorial, you can effectively use the tool to enhance your site’s SEO performance, identify issues, and stay ahead of the competition.