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+
8
0
Open Page Rank 7+
32
0
Open Page Rank 6+
49
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
287
32
India
275
28
Germany
274
20
Indonesia
239
14
France
184
16
Italy
174
13
United Kingdom
147
22
Bangladesh
152
10
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | PHPDebugBar | Upvoty |
|---|---|---|
| LCP | 2 s | 2.4 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 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.