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+
30
1
Open Page Rank 8+
233
2
Open Page Rank 7+
561
4
Open Page Rank 6+
862
4
Open Page Rank 5+
1,246
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
11,668
32
India
2,941
13
United Kingdom
2,594
12
Canada
2,406
5
Germany
1,988
14
Brazil
1,935
7
Spain
1,794
10
France
1,777
10
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CodeMirror | Microsoft Publisher |
|---|---|---|
| LCP | 2.1 s | 1 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 400 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.