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
1,860
Open Page Rank 7+
0
7,194
Open Page Rank 6+
0
13,253
Open Page Rank 5+
0
22,474
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
83
170,123
Japan
46
95,881
India
67
91,656
United Kingdom
46
66,696
France
50
52,395
Brazil
50
49,391
Canada
46
49,037
Germany
52
47,088
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Arc | jQuery CDN |
|---|---|---|
| LCP | 2.2 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, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.