The technical SEO checklist for search engines and AI search
A complete technical SEO checklist covering website health fundamentals, plus what‘s changed now that AI systems use the same index to ground their answers.
Technical SEO
Technical SEO is key to helping search engines find, crawl, and index the pages on your site. Check out these resources to learn how to improve your site’s speed, crawlability, indexability, and more.
What is technical SEO? Basics and best practices
Learn what technical SEO is and how to optimize your site for crawling, indexing, and AI visibility with proven best practices.
How to do a website audit in 2026 (+ free tracker)
Learn how to do a website audit that covers your site’s SEO, AI visibility, user experience, and more.
301 Redirects: How to Use Them & How They Affect SEO
A 301 redirect sends users and search engines from an old URL to a new one, passing on the SEO value.
What Is a Website Crawler? How It Works + Tools to Try
Learn how website crawlers work, why they matter for SEO, and which tools can help you find and fix site issues fast.
JavaScript Explained for Beginners: What It Is and Why It Matters
What JavaScript is, how it works on websites, and why it matters for SEO, user experience, and site health.
8 Best XML Sitemap Generator Tools (Tested Firsthand)
The best sitemap generator tools include Semrush’s Sitemap Generator, MySitemapGenerator, and Yoast SEO.
What Are Crawl Errors & How Do They Affect SEO?
Crawl errors occur when search engines can’t navigate your site. Here are 8 errors + tips for finding them.
What Are Breadcrumbs? SEO Implications & Best Practices
Breadcrumbs are a trail of text links showing users the path to the page they’re currently on.
Robots.txt Explained: Syntax, Best Practices, & SEO
Learn how to use a robots.txt file to control the way your website is crawled and prevent SEO issues.