PHPDebugBar vs Turbopack
Head-to-head usage across the sites we track.
Top sites by authority
PHPDebugBar · Turbopack · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
56
Open Page Rank 8+
7
670
Open Page Rank 7+
38
2,217
Open Page Rank 6+
59
3,838
Open Page Rank 5+
71
6,089
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
PHPDebugBar · Turbopack · share of sites in each country using one or the other
United States
310
36,011
India
298
28,417
Germany
281
15,141
Brazil
124
15,271
United Kingdom
158
15,006
Indonesia
305
13,400
France
213
12,993
Canada
109
12,386
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | PHPDebugBar | Turbopack |
|---|---|---|
| LCP | 2 s | 2.2 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
PHPDebugBar to Turbopack
| Domain | When |
|---|---|
| sabah.gov.my | Mar 2026 |
| cefonlineacademy.com | Mar 2026 |
| uinjambi.ac.id | Jan 2026 |