Solution: Ensure your OpenAI API key has credits. Also, the page must have at least 150 characters of text. Blank pages will return a null value.
Visit the official Screaming Frog website. Version 12.6 is available for Windows, macOS, and Ubuntu/Linux. Existing license holders can upgrade for free; new users can start with the free tier (limited to 500 URLs) to test the new Custom JS and AI features.
For the price, Screaming Frog SEO Spider 12.6 offers unparalleled depth. Cloud crawlers are better for massive scale (1M+ URLs) or collaborative teams, but for raw speed, customization, and one-off audits, version 12.6 is unbeatable. Common Issues & Troubleshooting in Version 12.6 Even the best software has quirks. Here’s how to fix common problems with 12.6: Screaming Frog SEO Spider 12.6
| Feature | Screaming Frog 12.6 | Lumar | Sitebulb | | :--- | :--- | :--- | :--- | | | Free (500 URLs) / £149/year | Enterprise ($$$) | $15+/month | | Local Crawling | Yes (Desktop native) | No (Cloud) | Yes | | AI Integration | Native (GPT) | No | No | | Custom JS Execution | Yes (New in 12.6) | Limited | Yes (Advanced) | | Crawl Comparison | Yes (New in 12.6) | Yes | Yes |
Solution: Increase the "Custom JS Wait Time" in Config > Rendering > Custom JavaScript > Timeout . For heavy infinite scrolls, set it to 5000ms (5 seconds). Solution: Ensure your OpenAI API key has credits
In the fast-paced world of search engine optimization, staying ahead of algorithm updates and technical debt is a full-time job. For over a decade, the Screaming Frog SEO Spider has been the gold standard for desktop-based website crawling. With the release of version 12.6 , the team at Screaming Frog has once again raised the bar. This isn’t just a minor patch; it’s a substantial update that introduces powerful new features, significant performance gains, and enhanced data visualization.
You can now execute custom JavaScript snippets during the crawl. This allows you to interact with dynamic elements like "Load More" buttons, infinite scroll scripts, or login-triggered content. Visit the official Screaming Frog website
The Crawl Comparison feature will save you 5-10 hours per client.