Doxygen vs GitBook
Head-to-head usage across the sites we track.
Top sites by authority
Doxygen · GitBook · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
3
Open Page Rank 8+
4
50
Open Page Rank 7+
10
166
Open Page Rank 6+
15
288
Open Page Rank 5+
18
473
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Doxygen · GitBook · share of sites in each country using one or the other
United States
50
2,236
India
37
1,844
Indonesia
23
1,196
Brazil
29
1,112
United Kingdom
29
1,084
Germany
27
1,051
France
25
921
Canada
26
910
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Doxygen | GitBook |
|---|---|---|
| LCP | 1.5 s | 2.1 s |
| INP | 25 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 650 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.