Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
DebugBear
Front-end website performance monitoring
•
6 reviews
•
121 followers
Visit website
Follow
Overview
Launches
Forums
Reviews
Team
Awards
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
p/debugbear
Asbjørn Lindholm Hansen
•
12mo ago
DebugBear Real User Monitoring - Monitor Real User INP And Other Core Web Vitals
Passing Google's Core Web Vitals can help you rank higher in search results. This tool measures your Core Web Vitals and alerts you if you can improve your site. It helps you understand how your users are experiencing your site.
4
13
p/debugbear
Asbjørn Lindholm Hansen
•
1yr ago
CSS Size Analyzer - Identify large CSS rules and selectors
This tool analyses CSS code to identify large rules and selectors. You might find that there are large CSS selectors generated by Sass or assets like images or fonts embedded in the file.
3
82
p/debugbear
Matt Zeunert
•
2yr ago
DebugBear Website Speed Test - Test page speed and get recommendations to improve load time
This tool analyzes the loading speed of your website and provides detailed reports that help you optimize it. View how your site renders frame by frame and use identify network requests that slow down your site.
4
53
p/debugbear
Matt Zeunert
•
3yr ago
HTML Size Analyzer - Identify the cause of bloated HTML code
This tool parses HTML code to identify what causes bloated document responses. For example, you might find that there are large inline images or that there's a big chunk of JSON for hydrating a single-page app.
4
84
p/debugbear
Matt Zeunert
•
3yr ago
Browser Resource Hint Validator - Check preconnect and preload hints are working correctly
Resource hints like preload and preconnect can make sites load faster, but can also hurt performance if used wrongly. This tool checks your site for common problems with them.
2
19
View all