CodeMirror vs Unbounce
Head-to-head usage across the sites we track.
Top sites by authority
CodeMirror · Unbounce · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
29
6
Open Page Rank 8+
253
91
Open Page Rank 7+
601
297
Open Page Rank 6+
912
526
Open Page Rank 5+
1,283
846
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CodeMirror · Unbounce · share of sites in each country using one or the other
United States
12,427
7,013
India
3,272
2,766
Canada
2,693
2,950
United Kingdom
2,872
2,464
Brazil
2,153
2,870
Germany
2,317
1,623
France
2,062
1,846
Spain
1,998
1,474
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CodeMirror | Unbounce |
|---|---|---|
| LCP | 2.2 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 900 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.