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+
4
1
Open Page Rank 8+
52
13
Open Page Rank 7+
176
25
Open Page Rank 6+
310
35
Open Page Rank 5+
502
44
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
2,554
213
India
2,119
190
Indonesia
1,436
128
Brazil
1,274
143
Germany
1,244
162
United Kingdom
1,233
155
France
1,132
149
Vietnam
1,093
94
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GitBook | ReDoc |
|---|---|---|
| LCP | 2.2 s | 2.3 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 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.