PHPDebugBar vs Upvoty
Head-to-head usage across the sites we track.
Top sites by authority
PHPDebugBar · Upvoty · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
7
0
Open Page Rank 7+
38
0
Open Page Rank 6+
59
0
Open Page Rank 5+
71
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
PHPDebugBar · Upvoty · share of sites in each country using one or the other
United States
310
39
India
298
26
Indonesia
305
16
Germany
281
21
France
213
18
Italy
169
14
United Kingdom
158
25
Bangladesh
161
12
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | PHPDebugBar | Upvoty |
|---|---|---|
| LCP | 2 s | 2.2 s |
| INP | 75 ms | 112 ms |
| CLS | 0 | 0.03 |
| TTFB | 900 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.