The SEO CrawlerBuilt for Site Audits & Rankings
Audit 100,000+ URLs in seconds. Find issues before they cost you rankings.

Quick Benefits
- Uncover technical SEO errors instantly
- Optimize faster than Screaming Frog or Netpeak
- Start free, no credit card or email required
- Use on Windows and Mac
Why Choose an SEO Crawler?
Fast, Scalable Crawling
Crawl massive or small sites instantly with our high-speed engine.
On-Page SEO Insights
Spot duplicate tags, thin pages, or broken structures as they appear.
Free Trial Available
Start with a free SEO crawler, no credit card or email required.
Comprehensive Site Audits
Scan your site end-to-end to uncover technical SEO issues instantly.
Keyword & Link Checks
Crawl keywords, spot link issues, and strengthen site structure.
How Lil Robots SEO Crawler Works
- Simple setup – Enter your domain and start crawling instantly.
- Smart filters – Focus on indexability, redirects, or content gaps.
- Exportable reports – Download audits for clients or team projects.
- Competitive edge – Many switch from Screaming Frog or Moz Site Crawler for our speed and usability.
Lil Robots SEO Crawler vs. Other SEO Crawlers
Faster than Screaming Frog
Blazing-fast crawling that finds issues in seconds.
Easier to use than Moz
Skip the learning curve with an intuitive design anyone can master.
More affordable than Netpeak
Professional-grade crawling at a fraction of the cost.
Always includes free trial
Explore every feature free for 7 days—no credit card needed.
Crawl Your Website for What Matters
- Crawl website for keywords and track optimization.
- Detect broken links before they hurt rankings.
- Run a site crawler audit to find duplicate pages and thin content.
- Use as a website keyword crawler to support SEO strategy.
Complete Feature List
Core Crawling Features

Multi-Mode Website Crawling
Choose from domain-wide, subdomain, or subfolder crawling modes. Target specific sections of your site or crawl everything with precision control.

Advanced URL Filtering
Include or exclude specific URLs using regex patterns. Filter by file types, paths, or custom patterns to focus on exactly what matters for your SEO audit.

Real-Time Crawl Control
Start, pause, resume, or stop crawls in real-time. Full control over your crawling process with instant feedback and progress tracking.
SEO Data Extraction

Comprehensive Meta Data Analysis
Extract and analyze page titles, meta descriptions, canonical URLs, and robots meta tags across your entire website for comprehensive SEO insights.

Heading Structure Analysis
Identify heading structure issues, missing H1s, duplicate headings, and improper heading hierarchy that could impact your SEO rankings.

HTTP Status Code Monitoring
Track 200, 404, 301, 302, and all other HTTP status codes with detailed descriptions. Identify broken links, redirects, and server errors instantly.

Content Type Analysis
Verify proper content types, detect missing MIME types, and ensure your pages are served with correct headers for optimal SEO performance.
Technical SEO Features

Robots.txt Compliance
Advanced robots.txt parsing with custom pattern matching. Respect crawl delays, disallow rules, and ensure compliance with website crawling policies.

X-Robots-Tag Analysis
Extract and analyze X-Robots-Tag headers to understand how search engines are instructed to handle your pages.

Canonical URL Detection
Identify canonical URL issues, missing canonicals, and duplicate content problems that could dilute your SEO authority.
Performance & Scalability

High-Speed Multi-Threaded Crawling
Built on Rust's Spider library for maximum performance. Crawl thousands of pages in seconds with efficient memory usage and concurrent processing.

Configurable Crawl Delays
Set custom delays between requests to respect server resources or maximize crawl speed. Balance politeness with efficiency.

Full Resources Crawling
Crawl CSS, JavaScript, images, and other resources to get a complete picture of your website's technical health and loading performance.
Data Management & Export

Real-Time Data Table
View crawl results in real-time with sortable columns, custom filtering, and instant access to all extracted SEO data.

CSV Export Functionality
Export your complete crawl data to CSV for further analysis, client reporting, or integration with other SEO tools.

Column Visibility Controls
Show or hide specific data columns to focus on the metrics that matter most for your SEO analysis and reporting needs.
Advanced Configuration

Custom User Agent Support
Set custom user agents to test how your site responds to different crawlers, mobile devices, or specific browser versions.

DNS Lookup Validation
Verify domain accessibility before crawling to prevent wasted time on unreachable or non-existent domains.

Subdomain & Subfolder Targeting
Crawl entire domains, specific subdomains, or target particular subfolders for focused SEO analysis of specific site sections.
Professional Features

License Management System
Professional licensing system with 7-day free trial, secure activation, and machine-specific license validation for enterprise use.

Cross-Platform Desktop App
Available for Windows and macOS with native performance, offline capability, and professional desktop application experience.

Progress Tracking & Timing
Live progress bars, elapsed time tracking, and completion notifications keep you informed throughout the entire crawling process.
User Experience

Intuitive Interface
Clean, modern interface designed for both SEO beginners and professionals. No technical expertise required to get started.

Mobile-Responsive Design
Fully responsive design that works perfectly on desktop, tablet, and mobile devices for on-the-go SEO analysis.

Light & Dark Mode
Automatic light and dark mode switching based on your OS settings, with manual override options for optimal viewing comfort.

Error Handling & Validation
Comprehensive error handling with clear messages, validation checks, and helpful guidance to ensure smooth crawling operations.
Key Competitive Advantages
Faster than Screaming Frog
Built on Rust for superior performance
Easier to use than Moz Site Crawler
Intuitive interface with powerful capabilities
More affordable than Netpeak Spider
Professional features at competitive pricing
Always includes free trial
7-day trial with no credit card required
Real-time processing
See results as they're discovered
Cross-platform compatibility
Works on both Windows and macOS
Professional licensing
Enterprise-ready with secure license management
Crawler Comparison Table
| Feature / Tool | SEO Crawler | Screaming Frog | Netpeak Spider | Moz Site Crawler | Ahrefs Crawler | Semrush Site Audit |
|---|---|---|---|---|---|---|
| Crawl speed | ⚡ Fast | Medium | Slow | Medium | Medium | Medium (cloud-based) |
| Ease of use | ✅ Very simple | ❌ Complex UI | ❌ Dated UI | ✅ Simple | ✅ Simple | ✅ Polished UI |
| Pricing | 💲 Affordable | 💲 High | 💲 High | 💲 High | 💲💲 Very High | 💲💲 Very High (subscription) |
| Unrestricted, free trial | ✅ 7 days | ❌ No | ✅ Yes | ❌ No | ❌ No | ✅ Yes (limited credits) |
| Exportable reports | ✅ CSV & PDF | ✅ CSV | ✅ CSV | Limited | Limited | ✅ CSV & PDF |
| Dark & light mode | ✅ Included | ❌ No | ❌ No | ❌ No | ❌ No | ❌ No (browser-based) |
| Agency-friendly scaling | ✅ Unlimited sites | Limited | Limited | Limited | Limited | ✅ Large (credit-based) |
| Ongoing updates | ✅ Frequent | Sporadic | Rare | Occasional | Occasional | ✅ Frequent (SaaS) |
What Our Users Say
"We switched from Screaming Frog to SEO Crawler for speed and simplicity. It's become our go-to SEO audit tool."
Ready to crawl your site?
Start with Lil Robots SEO Crawler today. Detect SEO issues, compare to top tools, and improve rankings faster.