# Blog Posts & Articles

Practical guides, product updates, and deep dives into web crawling, SEO analysis, and content extraction. Learn how to audit your site's technical SEO, generate sitemaps from crawl data, find broken links at scale, and get the most out of crawler.sh's CLI and desktop app.

### E-E-A-T Checklist: A Practical Guide to Improving Your Site  
A step-by-step E-E-A-T checklist covering Experience, Expertise, Authoritativeness, and Trustworthiness. Learn what Google looks for and how to audit your site against these quality signals.  
  
[Read more](/content/blog/eeat-checklist-guideline/index.html)

### Challenges of Collecting Preference Data for RLHF  
The hardest problems in RLHF data pipelines - from annotator disagreement and label noise to scaling preference collection and keeping training data fresh.  
  
[Read more](/content/blog/challenges-collecting-preference-data-rlhf/index.html)

### Best Web Crawler for MLOps: Collect Training Data at Scale  
Why crawler.sh is the best web crawler for MLOps pipelines. Fast Rust-powered crawling, clean content extraction, JSON export, and CI/CD automation for ML teams.  
  
[Read more](/content/blog/best-web-crawler-for-mlops/index.html)

### How to Force Google to Update Your Favicon in Search Results  
Changed your favicon but Google still shows the old one? Here is a simple trick using the Google Favicon API to force a refresh.  
  
[Read more](/content/blog/how-to-force-google-to-update-your-favicon/index.html)

### Answer Engine Optimization (AEO): Optimize for AI Search  
Learn what Answer Engine Optimization is, why it matters, and how to make your content visible to AI search engines like ChatGPT and Perplexity.  
  
[Read more](/content/blog/answer-engine-optimization/index.html)

### Technical SEO Audit Guide: Find and Fix Every Issue  
Learn how to run a technical SEO audit from start to finish. Covers crawlability, indexation, site speed, and 23 automated checks.  
  
[Read more](/content/blog/technical-seo-audits/index.html)