Onetrust Cookie Banner Performance Score

All Benchmarks

with-onetrust

Onetrust

IIFE Script

Benchmark name:

with-onetrust

View Benchmark View Website

Score Bundling Network

Our Score

Poor

Key Insights

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

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

Performance(40% weight)

80/100

First Contentful Paint: 2020/20 - Excellent

Largest Contentful Paint: 1515/25 - Good

Cumulative Layout Shift: 2020/20 - Excellent

Time to Interactive: 1010/20 - Good

Total Blocking Time: 1515/15 - Excellent

Bundle Strategy(25% weight)

40/100

Network Impact(20% weight)

70/100

Transparency(10% weight)

30/100

User Experience(5% weight)

60/100

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

514ms

Time to appear

Viewport Coverage

23.6%

Screen real estate

Network Impact

127KB

External requests

Bundle Strategy

IIFE Script

Dynamic external script

Core Web Vitals

First Contentful Paint

27ms

Good

Largest Contentful Paint

491ms

Good

Time to Interactive

1.5s

Good

Cumulative Layout Shift

0.000

Good

Internationalization (i18n)

Language Detection

IP-based Detection

Okay

Detecting the language by the user's location is not ideal. For example, you're visting Germany, but do not speak German, the language will be detected as German and you will not be able to see the banner in your language.

String Loading Strategy

Server-side

Good

Text prepared on the server is the most efficient way to load the text as the user does not have to download multiple languages.