Checkbot

Crawling hundreds of pages in a click to test SEO, speed and security is the pitch of Checkbot, a Chrome extension that works as a testing tool for your own pages. SEO tests include a broken link checker, missing or long page titles, descriptions and headings, duplicate page content, missing pages, redirects, thin pages and sitemap setup. Speed tests look at minification, compression, caching, render blocking files and duplicate CSS or JavaScript, and security checks sit alongside them. The checks follow best practices recommended by Google and Mozilla. Trade press has named it among useful Chrome extensions for marketers. A free version checks unlimited small projects as often as you like, while larger audits need an upgrade. It is described as a powerful website testing tool that tells you what to fix, so a developer or marketer can work through the findings one by one.