CodeMirror vs Microsoft Publisher
Head-to-head usage across the sites we track.
Top sites by authority
CodeMirror · Microsoft Publisher · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
29
1
Open Page Rank 8+
253
2
Open Page Rank 7+
601
4
Open Page Rank 6+
912
4
Open Page Rank 5+
1,283
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CodeMirror · Microsoft Publisher · share of sites in each country using one or the other
United States
12,427
36
India
3,272
15
United Kingdom
2,872
15
Canada
2,693
7
Germany
2,317
14
Brazil
2,153
8
France
2,062
10
Spain
1,998
11
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CodeMirror | Microsoft Publisher |
|---|---|---|
| LCP | 2.2 s | 1.1 s |
| INP | 75 ms | 75 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.