Kotlin vs Node.js
Head-to-head usage across the sites we track.
Top sites by authority
Kotlin · Node.js · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
169
Open Page Rank 8+
0
2,733
Open Page Rank 7+
1
10,772
Open Page Rank 6+
1
20,203
Open Page Rank 5+
1
33,625
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Kotlin · Node.js · share of sites in each country using one or the other
United States
2
217,155
India
2
132,726
Germany
2
92,128
United Kingdom
2
90,170
Brazil
0
87,003
France
2
76,244
Canada
2
72,002
Japan
1
68,515
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Kotlin | Node.js |
|---|---|---|
| LCP | 1.5 s | 2.2 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.