OnCrawl Log Analyzer
Log file analysis for bot monitoring and crawl budget optimization.
Detect site health issues and improve your crawl frequency.
All features included – No credit card needed
Monitor crawl activity in real-time
Understand how bots crawl your website on a daily basis and see whether important pages are included. Don’t wait for Google Search Console alerts.
Track bots hits and user visits
Monitor visits from search engines and users on strategic groups of pages and detect if you have switched to the mobile-first index.
Improve website’s health and technical performance
Be sure that your top priority pages are seen by Google and understand what makes a page active. Detect compromising issues in real time.
What makes OnCrawl Log Analyzer unique?
- Unlimited data processing
The infrastructure of OnCrawl Log Analyzer lets you upload log entries every day at scale and analyze millions of search engines hits per day.
- Fresh Rank
OnCrawl is the first and only one to calculate how long it takes to a page to be crawled for the first time by Google and how long it takes to generate its first SEO visit.
- Powerful segmentation
OnCrawl Log Analyzer takes your SEO audits one step further by mapping your URLs into strategic groups and segments. Understand how your crawl budget is being spent through groups of pages.
- Unmatched filtering and export options
We provide unmatched filtering options to customize, narrow down and export your data without volume restrictions.
- Log format flexibility
We automatically process Apache, IIS, and Nginx log files but we are always working on custom parsers to support other formats.
- Data privacy & GDPR compliance
We are committed to protecting your data: your personal IP addresses are not stored within our application, and you exchange data with us using a secure and private ftp account.
How to use OnCrawl Log Analyzer for strategic SEO optimisations

Monitor on crawlability and indexing
Understand how search engines are visiting your website and if strategic pages are correctly indexed.

Focus on mobile-first index
Be prepared for mobile-first index and improve the mobile version of your website.

Improve Google’s crawl budget
Understand what is influencing Google’s crawl budget and verify that it targets pages that generate revenues.

Monitor website performance
Understand how your payload factors such as load time or page size impact page activity.