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+
47
104
Open Page Rank 8+
617
1,860
Open Page Rank 7+
1,993
7,194
Open Page Rank 6+
3,410
13,253
Open Page Rank 5+
5,201
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
Fastly · jQuery CDN · share of sites in each country using one or the other
United States
34,803
170,123
India
12,125
91,656
Japan
5,468
95,881
United Kingdom
8,477
66,696
France
5,805
52,395
Canada
8,438
49,037
Brazil
6,481
49,391
Germany
6,336
47,088
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Fastly | jQuery CDN |
|---|---|---|
| LCP | 1.6 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, 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.
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 |
|---|---|
| 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 |
| bookcon.com | Aug 2025 |
| communitywineandspirits.com | Jul 2025 |
jQuery CDN to Fastly
| Domain | When |
|---|---|
| sahahomes.org | Jan 2026 |
| hygiena.com | Nov 2025 |
| ustourofduty.org | Oct 2025 |
| hexlet.io | Sep 2025 |
| comefarelecose.com | Sep 2025 |
| hotaru.id | Aug 2025 |