Comparison · CDN
cdnjs vs jsDelivr: which do popular websites use?
As of 2026-10-02, cdnjs is detected on 631 of 7,859 popular websites (8.0%) and jsDelivr on 626 (8.0%): cdnjs is 1.0x as common. 167 sites use both.
Adoption at a glance
| cdnjs | jsDelivr | |
|---|---|---|
| Sites using it | 631 | 626 |
| Share of 7,859 sites | 8.0% | 8.0% |
| Share of the top 1,000 sites (710 readable) | 4.2% | 5.5% |
| Only this one of the two | 464 | 459 |
Both: 167 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 | cdnjs | jsDelivr |
|---|---|---|---|
| Other | 6,305 | 7.8% | 7.9% |
| News | 347 | 3.5% | 5.8% |
| Entertainment | 314 | 8.9% | 8.0% |
| Education | 246 | 20% | 12% |
| Government | 241 | 15% | 14% |
| Technology | 133 | 2.3% | 4.5% |
| Finance | 97 | 6.2% | 8.2% |
| E-commerce | 93 | 3.2% | 1.1% |
Share of the sector's sites using each technology; sectors with at least 50 sites.
By top-level domain
| TLD | Sites | cdnjs | jsDelivr |
|---|---|---|---|
| .com | 4,138 | 7.4% | 7.9% |
| .org | 437 | 7.3% | 10% |
| .net | 333 | 6.9% | 7.8% |
| .ru | 258 | 5.0% | 2.7% |
| .jp | 189 | 8.5% | 8.5% |
| .io | 185 | 9.2% | 15% |
| .de | 180 | 0.6% | 0.6% |
| .edu | 159 | 25% | 13% |
| .gov | 110 | 10% | 15% |
Top-level domains with at least 100 sites.
Most popular sites using only cdnjs
- who.int #114
- mediatek.com #221
- oup.com #238
- cornell.edu #257
- sagepub.com #287
- xbox.com #362
- kontur.ru #472
- huggingface.co #510
- auth0.com #523
- acesso.gov.br #564
- weathernews.jp #643
- nfse.gov.br #717
- uci.edu #752
- therapservices.net #761
- czbooks.net #776
- alphapolis.co.jp #790
- animanch.com #797
- kemkes.go.id #800
- cmu.edu #847
- vice.com #924
Most popular sites using only jsDelivr
- doi.org #92
- wiley.com #136
- line.me #180
- scribd.com #224
- noaa.gov #230
- eset.com #254
- 2gis.com #288
- dailymail.com #313
- ameblo.jp #358
- cloudinary.com #391
- agora.io #406
- corriere.it #433
- typeform.com #473
- instructure.com #482
- inleed.net #546
- clever.com #551
- mundodeportivo.com #592
- mydramalist.com #608
- dagbladet.no #668
- ficbook.net #672
Each technology
- Websites using cdnjs (631)
- Websites using jsDelivr (626)
FAQ
- Which is more popular, cdnjs or jsDelivr?
- As of 2026-10-02, cdnjs is detected on 631 of 7,859 popular websites (8.0%) and jsDelivr on 626 (8.0%): cdnjs is 1.0x as common. 167 sites use both.
- Which do the most popular websites prefer?
- Among the 710 sites of the top 1,000 that we could read, 30 (4.2%) use cdnjs and 39 (5.5%) use jsDelivr.
- Can a website use both cdnjs and jsDelivr?
- Yes: 167 of the 7,859 sites show both (2.1%); 464 show only cdnjs and 459 only jsDelivr.