CodeMirror vs DreamWeaver
Head-to-head usage across the sites we track.
Top sites by authority
CodeMirror · DreamWeaver · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
27
24
Open Page Rank 8+
234
430
Open Page Rank 7+
561
1,131
Open Page Rank 6+
855
1,846
Open Page Rank 5+
1,244
2,834
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CodeMirror · DreamWeaver · share of sites in each country using one or the other
United States
11,668
21,465
Japan
1,208
23,739
India
2,941
5,326
United Kingdom
2,594
4,888
Germany
1,988
5,074
Canada
2,406
4,652
South Korea
954
6,030
France
1,777
4,735
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CodeMirror | DreamWeaver |
|---|---|---|
| LCP | 2.1 s | 1.2 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.
CodeMirror to DreamWeaver
| Domain | When |
|---|---|
| srhsnj.com | Oct 2025 |