The Screaming Frog Log File Analyser is a powerful desktop application designed to provide SEO professionals with deep insights into search engine bot behavior through efficient log file analysis.

• Effortless Log File Importation: Drag and drop large log files directly into the interface, with automatic format detection supporting various server types, including Apache, IIS, and NGINX.
• Comprehensive URL Analysis: Identify which URLs have been crawled by search engines, analyze crawl frequency, and assess the performance of specific pages or directories.
• Error Detection and Response Code Monitoring: Quickly detect client and server errors by grouping events into response code categories (1XX to 5XX), facilitating prompt issue resolution.
• Performance Metrics Evaluation: Assess average bytes downloaded and response times for each URL to pinpoint large or slow-loading pages that may impact user experience and SEO performance.
• Data Integration for Enhanced Insights: Import crawl data or other datasets to cross-reference with log file data, enabling the identification of orphan pages and comprehensive analysis of site structure.
• Customizable User-Agent Configuration: Select specific search engine bots for analysis to improve performance and focus on relevant data, with options to add custom user-agents as needed.
• Bot Verification: Automatically verify search engine bots to distinguish genuine crawlers from imposters, ensuring accurate analysis of bot activity.
• Carbon Footprint Calculation: Estimate the CO2 emissions associated with website data transfer, promoting environmental awareness and sustainable web practices.
• Flexible User Interface and Language Support: Customize the interface with light or dark themes, choose accent colors, and select from multiple languages, including English, Spanish, German, French, and Italian, to suit user preferences.
• Proxy Configuration: Set up proxy servers within the application to align with specific network requirements or privacy considerations.