Developer Tools
Test SEO/speed/security of 100s of pages in a click! Check broken links, HTML/JavaScript/CSS, URL redirects, duplicate titles...
Compare extensions
Workflow & Planning
Instantly check your website's SEO, analyze competitors and get advantage of powerful search analytics in one place.
Audience & ratings
Store users
90K
30K
Ratings
What stands out
Checkbot: SEO, Web Speed & Security Tester 🚀 reports the larger audience. These are store counts. The rating difference is 0.24 points across 956 and 192 ratings.
Different categories. Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
Checkbot - www.checkbot.io
serpstat.com
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
1.67MiB
1.39MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
1 requested
- webRequest
4 requested
- tabs
- storage
- activeTab
- scripting
Website patterns
2 recorded
- http://*/*
- https://*/*
None recorded
Releases
Explore the release history
Create an account to compare versions and update timing. Your plan controls history depth.
Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
2 of 2 selected
Checkbot: SEO, Web Speed & Security Tester 🚀Developer Tools
Serpstat Website SEO CheckerWorkflow & Planning