jQuery Migrate vs OpenCV
Head-to-head usage across the sites we track.
Top sites by authority
jQuery Migrate · OpenCV · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
134
0
Open Page Rank 8+
2,794
0
Open Page Rank 7+
14,047
0
Open Page Rank 6+
31,538
0
Open Page Rank 5+
63,800
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
jQuery Migrate · OpenCV · share of sites in each country using one or the other
United States
849,474
2
Germany
314,354
2
India
299,510
1
Japan
282,542
0
Italy
282,524
1
France
271,447
1
United Kingdom
269,921
1
Spain
252,481
0
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | jQuery Migrate | OpenCV |
|---|---|---|
| LCP | 2.2 s | 2.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1100 ms | 800 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.