Checkbot: SEO, Web Speed & Security Tester đ
Test SEO/speed/security of 100s of pages in a click! Check broken links, HTML/JavaScript/CSS, URL redirects, duplicate titles...
What is Checkbot: SEO, Web Speed & Security Tester đ?
Checkbot: SEO, Web Speed & Security Tester đ is a robust Chrome extension designed for comprehensive website audits. It can simultaneously crawl hundreds of web pages, checking for over 50 common website issues including aspects of SEO, page speed, and web security. By incorporating best practices suggested by Google and Mozilla, Checkbot helps to improve page load speed, security, and search engine ranking of your website. Its features extend to testing broken links, checking HTML/CSS/JavaScript, identifying duplicate content, and ensuring the mobile-friendliness of pages, among others.

Stats
- webRequest
- webRequestBlocking
- http://*/*
- https://*/*
Chrome-Stats Rank
Other platforms

Summary
Checkbot is a powerful website testing tool that tells you how to improve the SEO, page speed and security of your website. Checkbot crawls 100s of pages at the same time checking for 50+ common website problems based on web best practices recommended by Google and Mozilla. These checks include:
đ SEO TESTS: Broken link checker, missing or long page titles/descriptions/headings, duplicate page content, HTML/CSS/JavaScript validator, canonical URLs, image ALT tags, robots.txt, URL naming, mobile friendly pages, deprecated web features, 404 pages, meta tags, temporary/meta redirects, thin pages & sitemap setup.
đ PAGE SPEED TESTS: Minification, network compression, resource caching, render blocking or duplicate CSS/JavaScript, excessive inlining of CSS/JavaScript, redirecting URLs & redirect chains.
đ WEB SECURITY TESTS: Security headers, HTTPS and mixed content checker, HSTS with preloading, content sniffing, iframe restrictions & password forms security.
See https://www.checkbot.io/guide/ for the 50+ web best practices Checkbot will test for you to help make your site faster, more secure and rank higher in search results.
â REVIEWS â
đ HubSpot, Best Chrome Extensions 2021 - "Checkbot combines technical SEO with modern security to help you analyze both how safe and how optimized a website is for search engines" https://blog.hubspot.com/marketing/best-chrome-extensions
User reviews
User reviews summary
Pros
- Incredibly thorough SEO analysis
- Useful for website speed testing and optimization
- Meticulous security testing
- Intuitive and clean user interface
- Excellent customer support
Cons
- Could benefit from a feature to compare analyses
- Limited to scanning 10,000 web pages
- Lacks features found in paid extensions
Most mentioned
- Provides helpful information on improving SEO
- Helps identify and fix website errors
- Useful for developers and website owners
- Can analyze local websites before deployment
- Works directly in the browser
Safety
Risk impact
Checkbot: SEO, Web Speed & Security Tester đ is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Checkbot: SEO, Web Speed & Security Tester đ if you trust the publisher.
Risk likelihood
Checkbot: SEO, Web Speed & Security Tester đ has earned a good reputation and can be trusted.
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