Ketch Cookie Banner Performance Score

All Benchmarks

with-ketch

Ketch

IIFE Script

Benchmark name:

with-ketch

View Benchmark View Website

Score Bundling Network

Our Score

Poor

Key Insights

•Outstanding performance metrics across all Core Web Vitals.

•Consider bundling strategy to reduce third-party dependencies and improve performance.

•Consider open source alternatives for better transparency and community support.

Performance(40% weight)

90/100

First Contentful Paint: 2020/20 - Excellent

Largest Contentful Paint: 2525/25 - Excellent

Cumulative Layout Shift: 2020/20 - Excellent

Time to Interactive: 1010/20 - Good

Total Blocking Time: 1515/15 - Excellent

Bundle Strategy(25% weight)

30/100

Network Impact(20% weight)

75/100

Transparency(10% weight)

30/100

User Experience(5% weight)

50/100

Recommendations

→Consider bundling cookie consent code with your main application bundle.

→Reduce third-party dependencies to improve reliability and performance.

Cookie Banner Impact

Banner Visibility

509ms

+1ms hydration

Viewport Coverage

51.3%

Screen real estate

Network Impact

272KB

External requests

Bundle Strategy

IIFE Script

Dynamic external script

Core Web Vitals

First Contentful Paint

23ms

Good

Largest Contentful Paint

23ms

Good

Time to Interactive

1.5s

Good

Cumulative Layout Shift

0.001

Good

Internationalization (i18n)

Language Detection

No Detection

Poor

No detection method is used, the banner is only available in the one language.

String Loading Strategy

Bundled

Okay

Bundling the text means the client has to download multiple languages at once, which is not efficient and can lead to a larger bundle size. This approach typically leads to less language options.