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+
28
223
Open Page Rank 8+
335
3,861
Open Page Rank 7+
918
15,766
Open Page Rank 6+
1,414
30,165
Open Page Rank 5+
1,908
51,195
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
6,190
595,277
India
3,888
243,719
United Kingdom
3,392
194,085
Brazil
2,399
164,323
Germany
2,946
162,915
Canada
3,064
148,255
France
2,661
143,971
Spain
2,444
106,955
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, Sep 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 |