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
2,945
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
Reviews958Public 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16日2026年7月22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 / reviews958Chrome 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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Serpstat Website SEO Checker
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Instantly check your website's SEO, analyze competitors and get advantage of powerful search analytics in one place.
Users
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Rating
4.7
Reviews
192
7D Growth
0|0%
As a website designer, this is super helpful for checking the health of my website. Thank you!
I don't normally leave reviews, but this tool is free and useful for my small blog. I hope my 5 stars rating let's them upsell to big companies!
Great tool to ensure a lot of a sites basic functionality isn't broken. Would be great if we could run it as a monitor every hour or so to ensure no one has broken the site or even patch up temporary redirects, etc...
Useful, simple and descriptive. Ideal. Outrageously large and sincere thanks to the developers.
خوب و کاربردی Good and practical
fast... really good
Fantastic tools! Makes it very easy to check the website and helps improve your website.
Très pratique et complet
Bardzo pomocne narzędzie. Polecam!
Perfect tool for offering quick Technical SEO audits with actionable results.