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
104
Open Page Rank 8+
0
1,841
Open Page Rank 7+
0
7,015
Open Page Rank 6+
0
12,911
Open Page Rank 5+
0
21,920
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
68
149,264
Japan
41
82,928
India
62
80,405
United Kingdom
46
57,740
Brazil
48
44,444
France
44
43,038
Canada
42
42,255
Germany
41
40,623
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Arc | jQuery CDN |
|---|---|---|
| LCP | 2.1 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.