<model-viewer> vs Vectary
Head-to-head usage across the sites we track.
Top sites by authority
<model-viewer> · Vectary · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
9
0
Open Page Rank 8+
17
0
Open Page Rank 7+
34
0
Open Page Rank 6+
45
1
Open Page Rank 5+
67
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
<model-viewer> · Vectary · share of sites in each country using one or the other
United States
469
8
India
383
5
Germany
241
5
United Kingdom
231
5
France
216
5
Spain
193
4
Italy
189
3
Brazil
185
3
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | <model-viewer> | Vectary |
|---|---|---|
| LCP | 2 s | 1.9 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 600 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.