A robots.txt file tells search engine bots which pages they should and shouldn’t crawl. Learn more.| Semrush Blog
A canonical URL is the version of a webpage that search engines treat as “main“ when there are duplicates.| Semrush Blog
Google Search Console is a free tool that monitors your site‘s indexing status, search performance and more.| Semrush Blog
Learn how CDNs accelerate websites. This guide covers basics, benefits, considerations, and top providers.| Semrush Blog
Image SEO is the process of optimizing images so they‘re more friendly to search engines and users.| Semrush Blog
URL parameters are query strings that provide additional information and data for a given URL.| Semrush Blog
Crawlability refers to a search engine‘s ability to access web content and index it for ranking in search results.| Semrush Blog
Duplicate content is content that’s published in multiple places on the internet. Here’s how to find and fix it.| Semrush Blog
Learn what HTTP status codes are, what different codes mean, and how they impact search visibility.| Semrush Blog
UX elements that can help SEO include site structure, mobile compatibility, and content readability| Semrush Blog
Learn top internal linking strategies and get a free template to optimize your site‘s SEO and user experience.| Semrush Blog
Broken links can severely impact your website. Learn common causes and how to find and fix them.| Semrush Blog
Backlinks are links that one site gets from another. They can drive traffic and benefit the linked site‘s SEO.| Semrush Blog
Backlink Analytics is a free backlink checker tool that helps you analyze the backlinks of any website.| Semrush
Page speed measures how fast a webpage loads. We‘ll show you how to find and improve your page speed.| Semrush Blog
Site Audit is a free SEO website audit tool that identifies and fixes technical and SEO issues on your site.| Semrush
Learn what crawl budget is and how you can optimize Google's crawling of large and frequently updated websites.| Google for Developers
Organic traffic comes to your site via unpaid search results. Here’s how to increase organic traffic to your site.| Semrush Blog
A 301 redirect sends users and search engines from an old URL to a new one, passing on the SEO value.| Semrush Blog
Learn more about the Google index and how to ensure your website gets indexed by the search engine.| Semrush Blog