Fastly vs jQuery CDN
Head-to-head usage across the sites we track.
Top sites by authority
Fastly · jQuery CDN · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
48
104
Open Page Rank 8+
617
1,841
Open Page Rank 7+
1,982
7,015
Open Page Rank 6+
3,414
12,911
Open Page Rank 5+
5,207
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
Fastly · jQuery CDN · share of sites in each country using one or the other
United States
31,385
149,264
India
11,248
80,405
Japan
4,635
82,928
United Kingdom
7,336
57,740
Brazil
6,036
44,444
Canada
7,302
42,255
France
4,668
43,038
Germany
5,436
40,623
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Fastly | jQuery CDN |
|---|---|---|
| LCP | 1.5 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Fastly to jQuery CDN
| Domain | When |
|---|---|
| videy.art | Jul 2026 |
| houseform.dev | Jun 2026 |
| lifevac.uk | May 2026 |
| enfaseterminal.com | May 2026 |
| amsc.com | Mar 2026 |
| keyhyundaimilfordct.com | Feb 2026 |
| keyhyundaimanchesterct.com | Feb 2026 |
| chevroletofmiddletown.com | Feb 2026 |
| nuware.com | Jan 2026 |
| calmantel.com | Sep 2025 |
jQuery CDN to Fastly
| Domain | When |
|---|---|
| keyboardkit.com | Jul 2026 |
| sihanxu.me | Jul 2026 |
| hvactrain.com | May 2026 |
| sahahomes.org | Jan 2026 |
| hygiena.com | Nov 2025 |
| ustourofduty.org | Oct 2025 |
| hexlet.io | Sep 2025 |
| comefarelecose.com | Sep 2025 |