CodeMirror vs FrontPage
Head-to-head usage across the sites we track.
Top sites by authority
CodeMirror · FrontPage · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
29
10
Open Page Rank 8+
253
103
Open Page Rank 7+
601
258
Open Page Rank 6+
912
365
Open Page Rank 5+
1,283
490
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CodeMirror · FrontPage · share of sites in each country using one or the other
United States
12,427
3,077
India
3,272
1,288
United Kingdom
2,872
1,077
Germany
2,317
1,364
Canada
2,693
730
Brazil
2,153
829
Italy
1,778
1,201
France
2,062
906
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CodeMirror | FrontPage |
|---|---|---|
| LCP | 2.2 s | 1 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.