Arc vs jQuery CDN
Head-to-head usage across the sites we track.
Top sites by authority
Arc · jQuery CDN · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
102
Open Page Rank 8+
0
1,818
Open Page Rank 7+
0
6,901
Open Page Rank 6+
0
12,679
Open Page Rank 5+
0
21,510
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Arc · jQuery CDN · share of sites in each country using one or the other
United States
67
145,674
Japan
41
82,297
India
61
78,303
United Kingdom
45
57,593
Brazil
48
43,532
France
43
42,863
Canada
38
41,836
Germany
43
39,232
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Arc | jQuery CDN |
|---|---|---|
| LCP | 1.8 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.