Bump vs GitBook
Head-to-head usage across the sites we track.
Top sites by authority
Bump · GitBook · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
4
Open Page Rank 8+
0
52
Open Page Rank 7+
0
176
Open Page Rank 6+
0
310
Open Page Rank 5+
0
502
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bump · GitBook · share of sites in each country using one or the other
United States
1
2,554
India
0
2,119
Indonesia
0
1,436
Brazil
0
1,274
Germany
0
1,244
United Kingdom
1
1,233
France
0
1,132
Vietnam
0
1,093
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bump | GitBook |
|---|---|---|
| LCP | 1.3 s | 2.2 s |
| INP | 0 ms | 100 ms |
| CLS | 0.3 | 0 |
| TTFB | 800 ms | 700 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.