c15t
Benchmark name:
with-c15t-react
Our Score
95
•Outstanding performance metrics across all Core Web Vitals.
•Excellent bundle strategy - first-party bundling reduces network overhead and improves reliability.
•Open source solution provides transparency and community-driven development.
•Zero third-party dependencies minimize privacy concerns and improve reliability.
First Contentful Paint: 020/20 - Excellent
Largest Contentful Paint: 025/25 - Excellent
Cumulative Layout Shift: 020/20 - Excellent
Time to Interactive: 015/20 - Very Good
Total Blocking Time: 015/15 - Excellent
Banner Visibility
148ms
+1ms hydration
Viewport Coverage
12.5%
Screen real estate
Network Impact
0bytes
Bundled (no network)
Bundle Strategy
Bundled
Included in main bundle
First Contentful Paint
30ms
Largest Contentful Paint
30ms
Time to Interactive
1.1s
Cumulative Layout Shift
0.000
Language Detection
Browser Language
Detecting language using the browsers language is ideal as it is the most accurate method.
String Loading Strategy
Server-side
Text prepared on the server is the most efficient way to load the text as the user does not have to download multiple languages.