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Sites using cdnjs

Cloudflare-operated free public CDN that hosts open-source JavaScript and CSS libraries.

#1 of 35 in Package CDN Tracked since Apr 2026 Last seen: Sep 1, 2026 Website: cdnjs.com
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124,758 sites

120,449 found by StackScope, 4,309 via launch platforms

StackScope Wider Web 112,862 StackScope Discovery (Indie) 7,587 Product Hunt 3,817 PeerPush 252 Hacker News 180 Other 60
  • StackScope Wider Web 112,862
  • StackScope Discovery (Indie) 7,587
  • Product Hunt 3,817
  • PeerPush 252
  • Hacker News 180
  • Other 60
Last 7 days 4.9% -0.2pp
Most used with Google Fonts, Google Search Console, Cloudflare
Top product types E-commerce, Health, Education
Green hosting 48% vs 45% avg

cdnjs has been detected on 124,758 launches we've crawled. The 7-day rolling share is 4.9%, roughly steady week on week. Most recent detection: Bulk Replace - Batch Find & Replace Text and Code Across Thousands of Files | Windows Software, today.

It's most commonly paired with Google Fonts, Google Search Console, and Cloudflare. By product type, the launches using it are most often E-commerce (18%), Health (13%), and Education (12%). By estimated origin, the United States (28%) and India (27%) lead close together. By domain ending, launches using it are 4.1 times as likely as the average launch to live on a .store domain.

What kind of products ship with cdnjs

35,577 launches

E-commerce
18.11%
Health
13.30%
Education
11.93%
Finance
9.14%
Productivity
7.29%
Marketing
7.13%
Content
5.09%
Games
4.63%
AI
3.52%
Social
3.42%
Design
3.03%
Hiring & HR
2.31%
Crypto
1.77%
Directory
0.62%

Domain endings using cdnjs

123,633 sites

  • .com 49.18%
  • .in 11.39%
  • .online 6.65%
  • .site 5.02%
  • .org 3.24%
  • .xyz 2.64%
  • .store 1.97%
  • .app 1.94%
  • .net 1.79%
  • .me 1.73%
  • .uk 1.69%
  • .co 1.41%
  • .ca 1.21%
  • .dev 1.05%
  • .space 1.05%

Country

720 of 124,758 sites, where we are confident of the country.

  • United States United States 28.06%
  • India India 27.36%
  • United Kingdom United Kingdom 9.17%
  • Canada Canada 3.47%
  • Australia Australia 2.78%
  • Netherlands Netherlands 2.64%
  • France France 2.22%
  • Pakistan Pakistan 1.81%
  • United Arab Emirates United Arab Emirates 1.53%
  • Spain Spain 1.53%
  • Israel Israel 1.11%
  • Japan Japan 1.11%
  • Germany Germany 0.83%
  • Poland Poland 0.83%
  • Romania Romania 0.83%

Share of new sites using cdnjs

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

4.9%
last 7 days
-0.2pp vs prior week
124,758
sites all time
since Apr 2026
cdnjs daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 9% 5% 0% Apr May Jun Jul Aug Weekly averages before this point, daily after. Jun 3 · 23 / 714 = 3.2% Jun 4 · 26 / 599 = 4.3% Jun 5 · 38 / 581 = 6.5% Jun 6 · 24 / 436 = 5.5% Jun 7 · 18 / 404 = 4.5% Jun 8 · 25 / 515 = 4.9% Jun 9 · 35 / 876 = 4.0% Jun 10 · 29 / 722 = 4.0% Jun 11 · 33 / 577 = 5.7% Jun 12 · 21 / 449 = 4.7% Jun 13 · 26 / 380 = 6.8% Jun 14 · 16 / 345 = 4.6% Jun 15 · 22 / 532 = 4.1% Jun 16 · 54 / 1052 = 5.1% Jun 17 · 42 / 907 = 4.6% Jun 18 · 27 / 674 = 4.0% Jun 19 · 28 / 547 = 5.1% Jun 20 · 30 / 443 = 6.8% Jun 21 · 19 / 383 = 5.0% Jun 22 · 34 / 576 = 5.9% Jun 23 · 43 / 900 = 4.8% Jun 24 · 38 / 737 = 5.2% Jun 25 · 28 / 618 = 4.5% Jun 26 · 27 / 534 = 5.1% Jun 27 · 29 / 431 = 6.7% Jun 28 · 29 / 383 = 7.6% Jun 29 · 36 / 503 = 7.2% Jun 30 · 41 / 801 = 5.1% Jul 1 · 37 / 795 = 4.7% Jul 2 · 31 / 604 = 5.1% Jul 3 · 17 / 499 = 3.4% Jul 4 · 22 / 411 = 5.4% Jul 5 · 17 / 367 = 4.6% Jul 6 · 27 / 551 = 4.9% Jul 7 · 57 / 1171 = 4.9% Jul 8 · 624 / 12589 = 5.0% Jul 9 · 1252 / 23745 = 5.3% Jul 10 · 1142 / 22551 = 5.1% Jul 11 · 744 / 15979 = 4.7% Jul 12 · 992 / 20291 = 4.9% Jul 13 · 1084 / 20922 = 5.2% Jul 14 · 1040 / 20408 = 5.1% Jul 15 · 961 / 17242 = 5.6% Jul 16 · 699 / 14264 = 4.9% Jul 17 · 1147 / 19732 = 5.8% Jul 18 · 1293 / 22700 = 5.7% Jul 19 · 1426 / 26075 = 5.5% Jul 20 · 1175 / 22586 = 5.2% Jul 21 · 1186 / 21648 = 5.5% Jul 22 · 1208 / 23202 = 5.2% Jul 23 · 829 / 16863 = 4.9% Jul 24 · 637 / 12855 = 5.0% Jul 25 · 414 / 8946 = 4.6% Jul 26 · 1056 / 19976 = 5.3% Jul 27 · 1634 / 33864 = 4.8% Jul 28 · 2120 / 38221 = 5.5% Jul 29 · 2360 / 50103 = 4.7% Jul 30 · 2126 / 43951 = 4.8% Jul 31 · 2784 / 51109 = 5.4% Aug 1 · 2668 / 50473 = 5.3% Aug 2 · 2656 / 49661 = 5.3% Aug 3 · 2735 / 48190 = 5.7% Aug 4 · 2044 / 37325 = 5.5% Aug 5 · 1721 / 32705 = 5.3% Aug 6 · 1796 / 36580 = 4.9% Aug 7 · 1781 / 37887 = 4.7% Aug 8 · 1943 / 39680 = 4.9% Aug 9 · 1528 / 34206 = 4.5% Aug 10 · 1404 / 28846 = 4.9% Aug 11 · 1686 / 32016 = 5.3% Aug 12 · 1620 / 33478 = 4.8% Aug 13 · 2479 / 49910 = 5.0% Aug 14 · 2577 / 51427 = 5.0% Aug 15 · 2711 / 51491 = 5.3% Aug 16 · 2680 / 51803 = 5.2% Aug 17 · 1917 / 41402 = 4.6% Aug 18 · 2646 / 53842 = 4.9% Aug 19 · 2341 / 49411 = 4.7% Aug 20 · 3426 / 66828 = 5.1% Aug 21 · 4462 / 90356 = 4.9% Aug 22 · 4852 / 91513 = 5.3% Aug 23 · 4444 / 90226 = 4.9% Aug 24 · 4037 / 78835 = 5.1% Aug 25 · 3635 / 69245 = 5.2% Aug 26 · 3345 / 65052 = 5.1% Aug 27 · 4042 / 83366 = 4.8% Aug 28 · 3907 / 83300 = 4.7% Aug 29 · 4306 / 84152 = 5.1% Aug 30 · 4351 / 92064 = 4.7% Aug 31 · 3955 / 88497 = 4.5%
Mar 30, 2026 90 days Aug 31, 2026

The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

Package CDN leaders

Tool % of launches % of category
#1 ▲1 cdnjs Current page 4.74% 49.20%
#2 ▼1 jsDelivr 4.67% 48.45%
#3 unpkg 1.92% 19.94%
#4 Google Hosted Libraries 0.84% 8.70%
#5 esm.sh 0.05% 0.54%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Package CDN tool.cdnjs is typically used alongside jsDelivr rather than instead of it. All 35 in Package CDN →

Often used with

Tool Launches
Google Fonts 2,773
Google Search Console 2,665
Cloudflare 2,646
Google Analytics 2,434
Font Awesome 2,427

Tools most often detected on the same launches as cdnjs.

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.