Comparison · CDN
Cloudflare vs jsDelivr: which do popular websites use?
As of 2026-10-02, Cloudflare is detected on 2,602 of 7,859 popular websites (33%) and jsDelivr on 626 (8.0%): Cloudflare is 4.2x as common. 296 sites use both.
Adoption at a glance
| Cloudflare | jsDelivr | |
|---|---|---|
| Sites using it | 2,602 | 626 |
| Share of 7,859 sites | 33% | 8.0% |
| Share of the top 1,000 sites (710 readable) | 28% | 5.5% |
| Only this one of the two | 2,306 | 330 |
Both: 296 sites. Detected on 2026-10-02 from the home page; a technology that leaves no trace there is not counted.
By site sector
| Sector | Sites | Cloudflare | jsDelivr |
|---|---|---|---|
| Other | 6,305 | 34% | 7.9% |
| News | 347 | 24% | 5.8% |
| Entertainment | 314 | 49% | 8.0% |
| Education | 246 | 9.3% | 12% |
| Government | 241 | 13% | 14% |
| Technology | 133 | 29% | 4.5% |
| Finance | 97 | 41% | 8.2% |
| E-commerce | 93 | 31% | 1.1% |
Share of the sector's sites using each technology; sectors with at least 50 sites.
By top-level domain
| TLD | Sites | Cloudflare | jsDelivr |
|---|---|---|---|
| .com | 4,138 | 39% | 7.9% |
| .org | 437 | 38% | 10% |
| .net | 333 | 40% | 7.8% |
| .ru | 258 | 1.6% | 2.7% |
| .jp | 189 | 7.4% | 8.5% |
| .io | 185 | 49% | 15% |
| .de | 180 | 8.3% | 0.6% |
| .edu | 159 | 12% | 13% |
| .gov | 110 | 18% | 15% |
Top-level domains with at least 100 sites.
Most popular sites using only Cloudflare
- cloudflare.com #2
- linkedin.com #11
- zoom.us #32
- vimeo.com #38
- discord.gg #61
- shopify.com #72
- base.org #75
- hosting24.com #77
- w3.org #79
- creativecommons.org #82
- nist.gov #105
- sourceforge.net #107
- cpanel.net #108
- hubspot.com #112
- roku.com #113
- who.int #114
- name.com #143
- weebly.com #145
- gitlab.com #161
- zendesk.com #163
Most popular sites using only jsDelivr
- line.me #180
- scribd.com #224
- noaa.gov #230
- eset.com #254
- 2gis.com #288
- dailymail.com #313
- ameblo.jp #358
- agora.io #406
- corriere.it #433
- instructure.com #482
- inleed.net #546
- mundodeportivo.com #592
- ucla.edu #649
- incometax.gov.in #669
- blic.rs #693
- mangaraw.ac #836
- wayground.com #875
- usgs.gov #928
- granbluefantasy.jp #941
- iubenda.com #943
Each technology
- Websites using Cloudflare (2,602)
- Websites using jsDelivr (626)
FAQ
- Which is more popular, Cloudflare or jsDelivr?
- As of 2026-10-02, Cloudflare is detected on 2,602 of 7,859 popular websites (33%) and jsDelivr on 626 (8.0%): Cloudflare is 4.2x as common. 296 sites use both.
- Which do the most popular websites prefer?
- Among the 710 sites of the top 1,000 that we could read, 196 (28%) use Cloudflare and 39 (5.5%) use jsDelivr.
- Can a website use both Cloudflare and jsDelivr?
- Yes: 296 of the 7,859 sites show both (3.8%); 2,306 show only Cloudflare and 330 only jsDelivr.