SEO Search Simulator by Nightwatch
Tools
Simulate search engine queries from any location on Google and easily check and track your website or your competitor's rankings.
Users
100K
Rating
4.8
Reviews
2,943
7D Growth
0|0%
Stable signalFree or hybridHigh-risk permissions
Checkbot: SEO, Web Speed & Security Tester 🚀
Test SEO/speed/security of 100s of pages in a click! Check broken links, HTML/JavaScript/CSS, URL redirects, duplicate titles...
Users70KCurrent public install base
Rating4.9Store average score
Reviews959Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
6 assetsCheckbot: SEO, Web Speed & Security Tester 🚀 Media preview
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Start
4.92
Latest
4.92
7-day rating change
0.00
2026年7月14日2026年7月20日
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Version2.1.1
ManifestV3
Size1.67MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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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:
📊 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.
🚀 PAGE SPEED TESTS: Minification, network compression, resource caching, render blocking or duplicate CSS/JavaScript, excessive inlining of CSS/JavaScript, redirecting URLs & redirect chains.
🔒 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.
★ REVIEWS ★
Reviews
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Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.9Average computed only from synced review bodies below
Reviews with text550Synced review bodies
Total ratings / reviews959Chrome Web Store public rating/review count
Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Very Insightful SEO information and checker
Super helpful for finding all the little issues. I am new to running my own website and this tool has been incredibly helpful in getting me running smoothly. H1 header errors, excessive css or javascript or other things you don't know, it finds them and advises you on best practices.
good work!
good
Excellent SEO and Web Testing Tool! Rating: ⭐⭐⭐⭐⭐ (5/5 stars) Review: Checkbot: SEO, Web Speed & Security Tester 🚀 is hands down the best tool I've used for optimizing my website's performance. From start to finish, this tool has impressed me with its functionality, ease of use, and accuracy. First of all, the SEO analysis is incredibly thorough. It scans my website for various on-page SEO factors, highlighting areas that need improvement and providing actionable suggestions to enhance my site's search engine rankings. With Checkbot's help, I was able to optimize my meta tags, headings, and overall content structure, leading to a noticeable improvement in organic traffic. Furthermore, the web speed testing feature is a game-changer. In today's fast-paced digital world, website speed is critical. Checkbot not only measures my site's speed but also pinpoints specific elements causing delays. By following its recommendations, I was able to optimize images, scripts, and CSS, resulting in a significant boost in page loading times. The security testing aspect is another invaluable component of Checkbot. It meticulously checks my website for potential security vulnerabilities and informs me about any potential risks or weaknesses. Knowing that my site is secure and protected from potential threats gives me peace of mind. The user interface is clean and intuitive, making it easy for both beginners and experienced webmasters to navigate and understand the results. Additionally, the integration with popular browsers is a massive advantage, as I can run tests directly from my browser without any hassles. The customer support provided by the Checkbot team is exceptional. They promptly responded to my queries and even offered personalized assistance to address some specific issues I encountered. It's evident that they care about their users and are continuously working to improve the tool based on feedback. In conclusion, Checkbot: SEO, Web Speed & Security Tester 🚀 has become an indispensable part of my website optimization process. Its comprehensive analysis, user-friendly interface, and top-notch customer support make it stand out from the competition. I highly recommend this tool to anyone serious about improving their website's performance, SEO, and security. Five stars without a doubt! 🌟🌟🌟🌟🌟
Fantastic Extension!
Excellent tool for breaking down your website's SEO bugs/errors, and going in and fixing them, one by one
One of my favorite tool which Paid tools are doing enough task. It is the best tool to Audit our website. I'm using this tool to cross check my website performance. Greatness and credits for the Developers and the Team. Thanks a lot.
I Love it very much
muy util, me ayudo mucho