Ember.js vs React
Head-to-head usage across the sites we track.
Top sites by authority
Ember.js · React · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
29
225
Open Page Rank 8+
345
3,854
Open Page Rank 7+
940
15,804
Open Page Rank 6+
1,443
30,256
Open Page Rank 5+
1,946
51,401
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Ember.js · React · share of sites in each country using one or the other
United States
6,197
596,374
India
3,932
237,671
United Kingdom
3,364
191,623
Germany
2,975
162,924
Brazil
2,425
161,653
Canada
3,075
147,238
France
2,588
140,452
Australia
2,284
101,917
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Ember.js | React |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Ember.js to React
| Domain | When |
|---|---|
| sanpedrofish.com | Jun 2026 |
| seppundhannis.com | Jan 2026 |
| lasserhaus.it | Jan 2026 |
| kady3dprinting.com | Nov 2025 |
React to Ember.js
| Domain | When |
|---|---|
| anbcapital.com.sa | May 2026 |
| 2life.love | Jan 2026 |
| dutchwayfarmmarket.com | Jan 2026 |
| djtechtools.com | Nov 2025 |
| purs.com | Sep 2025 |
| hohenwart.com | Sep 2025 |