SEOpeck: free SEO checker extension for Chrome and Edge (one-click page audit)
Check any page's SEO without copying URLs between tools. Click the SEOpeck icon on any page to get a 0-100 on-page score with every issue explained (title, description, headings, canonical, robots, alt text, schema), Google PageSpeed scores for mobile and desktop, the site's tech stack, structured data checks, on-page highlights for images without alt text and nofollow links, plus a screenshot editor and a colour picker. Free, no account.