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.
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.
What Is the ‘Too Many Redirects’ Error? & How to Fix It
“ERR_TOO_MANY_REDIRECTS” means the browser is stuck in a redirect loop and can’t load the page.
HTTP Status Codes Explained: Full List & Impact on SEO
Learn what HTTP status codes are, what different codes mean, and how they impact search visibility.
What Is an Href Link? 4 Best Practices You Need to Know
An href link uses an tag and href attribute to create a clickable hyperlink. Here’s how to code your own.
What Is a Markup Language? [+ 7 Examples]
A markup language is a system for defining the structure, presentation, or purpose of text within a document.
How to Set Up 301 Redirects in an .htaccess File
Adding 301 redirects in .htaccess files is useful to preserve ranking authority. Here are two methods.