#seo

Technical SEO is important for making content visible to search engines. Developers have a significant impact on the crawling and indexing process. Hash-based routing can lead to duplicate content issues, and it is recommended to use the History API instead. In 2019, 12% of websites still used fragmented URLs.

We're introducing our new release and livestream, explaining mobile-first indexing and its impact on SEO. Teachers Pay Teachers faced challenges with Google's move to mobile-first indexing, prompting them to optimize their mobile pages. They combined teams, tested performance, increased page speed, fixed structured data issues, and showed hidden content to improve search ranking. To optimize mobile pages for Googlebot, it is important to update mobile content, increase page speed, and test performance and SEO.

Lee, a solutions architect at Vercel, introduces Core Web Vitals and their impact on SEO, highlighting the importance of web performance and sharing examples from Amazon and Walmart. He explains the metrics for Core Web Vitals, including Largest Contentful Paint, First Input Delay, and Cumulative Layout Shift. Lee discusses strategies to reduce Cumulative Layout Shift, the benefits and challenges of using npm packages in the React ecosystem, and the upcoming Next.js conference. He concludes by inviting listeners to visit his Twitter profile and expressing gratitude for their participation.