Test and debug cumulative layout shifts (CLS) in the browser
What is CLS Checker - Journey Further?
CLS Checker - Journey Further is a practical tool designed for quickly identifying and debugging 'cumulative layout shifts' that occur when a web page is loaded. This Chrome Extension uses data from the Chrome Performance API to measure these shifts, providing a visual representation of the original and shifted elements on the webpage. It is user-friendly and efficient, making it a must-have for web developers.
Extension stats
By: Journey Further
Users: 6,000+
Rating: 5.00
(9)
Creation date: 2021-03-16
Risk impact: Very low risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
Size: 109.57K
Email: se*****@journeyfurther.com
Ranking
# 13637
Other platforms
Not available on Firefox
Not available on Edge
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Extension summary
This tool measures the 'cumulative layout shifts' that occur when a page is loaded in the browser using data from the Chrome Performance API. These are then listed showing the 'layout shift' score and visualised on the webpage.
Green squares show where the element started and red indicates where the element was shifted to.
User reviews
Pros
- Saves time
- Useful for identifying and visualizing CLS issues
- Helpful for Core Web Vitals analysis
- Seems to be updated regularly
Cons
- No mobile version
Most mentioned
- Useful for CLS issues visualization
- Time-saving
- Essential for Core Web Vitals analysis
- Ease of use
- Awaited solution for a specific need
Recent reviews
Exactement ce que je cherchais
This a very useful program that saves time. If there's a mobile version, it'll be perfect
FANTASTIC tool - great job guys, thank you so much
Extension safety
Risk impact
CLS Checker - Journey Further does not require any sensitive permissions.
Risk likelihood
CLS Checker - Journey Further has earned a fairly good reputation and likely can be trusted.
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