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
Yellow Lab Tools forums
Test your website: Performance, HTML, CSS and JS
•
0 reviews
•
0 followers
Visit website
Follow
Overview
Launches
Forums
Reviews
Team
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
Gaël Métais
•
4yr ago
Yellow Lab Tools - Free online test to help speeding up web pages
Yellow Lab Tools is a 100% free and open-source tool that audits a web page and reports speed issues. It works similarly to Google PageSpeed Insights, but checks more web performance bottlenecks and provides in-depth details to fix them.
1
3
View all
