GitBook vs ReDoc
Head-to-head usage across the sites we track.
Top sites by authority
GitBook · ReDoc · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
0
Open Page Rank 8+
50
10
Open Page Rank 7+
166
21
Open Page Rank 6+
288
29
Open Page Rank 5+
473
36
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
GitBook · ReDoc · share of sites in each country using one or the other
United States
2,236
186
India
1,844
166
Indonesia
1,196
113
Brazil
1,112
139
United Kingdom
1,084
147
Germany
1,051
139
France
921
127
Canada
910
127
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GitBook | ReDoc |
|---|---|---|
| LCP | 2.1 s | 2.3 s |
| INP | 100 ms | 112 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.