Comparison · CDN
cdnjs vs unpkg: which do popular websites use?
As of 2026-10-02, cdnjs is detected on 631 of 7,859 popular websites (8.0%) and unpkg on 207 (2.6%): cdnjs is 3.0x as common. 62 sites use both.
Adoption at a glance
| cdnjs | unpkg | |
|---|---|---|
| Sites using it | 631 | 207 |
| Share of 7,859 sites | 8.0% | 2.6% |
| Share of the top 1,000 sites (710 readable) | 4.2% | 1.7% |
| Only this one of the two | 569 | 145 |
Both: 62 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 | unpkg |
|---|---|---|---|
| Other | 6,305 | 7.8% | 2.6% |
| News | 347 | 3.5% | 2.9% |
| Entertainment | 314 | 8.9% | 1.6% |
| Education | 246 | 20% | 5.7% |
| Government | 241 | 15% | 2.1% |
| Technology | 133 | 2.3% | 1.5% |
| Finance | 97 | 6.2% | 3.1% |
| E-commerce | 93 | 3.2% | 2.2% |
Share of the sector's sites using each technology; sectors with at least 50 sites.
By top-level domain
| TLD | Sites | cdnjs | unpkg |
|---|---|---|---|
| .com | 4,138 | 7.4% | 2.7% |
| .org | 437 | 7.3% | 2.3% |
| .net | 333 | 6.9% | 2.4% |
| .ru | 258 | 5.0% | 1.2% |
| .jp | 189 | 8.5% | 0.5% |
| .io | 185 | 9.2% | 3.8% |
| .de | 180 | 0.6% | <0.1% |
| .edu | 159 | 25% | 6.9% |
| .gov | 110 | 10% | 3.6% |
Top-level domains with at least 100 sites.
Most popular sites using only cdnjs
- who.int #114
- 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
- ucla.edu #649
- incometax.gov.in #669
- blic.rs #693
- gcash.com #709
- nfse.gov.br #717
- hanime1.me #739
- uci.edu #752
- therapservices.net #761
- alphapolis.co.jp #790
- animanch.com #797
Most popular sites using only unpkg
- globo.com #177
- instructure.com #482
- litnet.com #602
- goodreturns.in #744
- fao.org #853
- sitescout.com #898
- appier.net #937
- asu.edu #1,081
- justice.gov #1,125
- innovid.com #1,157
- zeasn.tv #1,202
- umd.edu #1,208
- opensource.org #1,259
- ohmy.bid #1,329
- gumroad.com #1,485
- grindr.com #1,585
- cbssports.com #1,659
- infojobs.net #1,748
- indiana.edu #1,809
- ansa.it #1,889
Each technology
- Websites using cdnjs (631)
- Websites using unpkg (207)
FAQ
- Which is more popular, cdnjs or unpkg?
- As of 2026-10-02, cdnjs is detected on 631 of 7,859 popular websites (8.0%) and unpkg on 207 (2.6%): cdnjs is 3.0x as common. 62 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 12 (1.7%) use unpkg.
- Can a website use both cdnjs and unpkg?
- Yes: 62 of the 7,859 sites show both (0.8%); 569 show only cdnjs and 145 only unpkg.