Websites Powered by Uploadcare

18,603 websites tracked using Uploadcare (CDN) · uploadcare.com

Uploadcare is a content delivery network that serves assets from edge locations worldwide. Its official site is uploadcare.com. PoweredBy tracks the websites that use Uploadcare across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the cdn ecosystem.

Usage trend

Domains observed using Uploadcare in each month's HTTP Archive crawl, Feb 2022 to Aug 2026 · peak 7,785 in Apr 2026. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.9 s INP 75 ms CLS 0 TTFB 700 ms

Median site among 8,139 Uploadcare sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 4,375
Canada 1,401
United Kingdom 1,288
India 1,171
Australia 933
Germany 746
Brazil 649
France 572

Sites using Uploadcare by audience country, Chrome UX Report.

Top sites by authority

9+ 2% · 8 of 372 sites
8+ <1% · 76 of 7,677 sites
7+ <1% · 311 of 45,712 sites
6+ <1% · 583 of 110,136 sites
5+ <1% · 912 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Uploadcare in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Uploadcare

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 mozilla.org 9.48/10 41,800 5,538 Dec 2022
2 who.int 9.26/10 3,114,700 778,407 May 2025
3 harvard.edu 9.24/10 472,900 13,570 May 2025
4 pages.dev 9.14/10 - - Jul 2024
5 myshopify.com 9.12/10 - - Feb 2022
6 squarespace.com 9.11/10 240,100 36,138 Nov 2024
7 ted.com 9.01/10 390,200 133,376 Apr 2024
8 uk.com 9.00/10 2 12 Nov 2025
9 webflow.io 8.95/10 79 1 May 2023
10 tilda.ws 8.92/10 12 1 Aug 2022
11 si.edu 8.92/10 1,458,100 152,619 May 2025
12 heart.org 8.85/10 3,203,900 465,174 Feb 2022
13 nikkei.com 8.79/10 1,900 2,469 Apr 2026
14 samaritans.org 8.76/10 9,400 10,764 Jun 2026
15 lovable.app 8.73/10 - - Nov 2025
16 childmind.org 8.68/10 163,900 61,541 Mar 2022
17 aap.org 8.67/10 196,600 39,635 May 2022
18 greenpeace.org 8.66/10 69,500 29,682 Jun 2023
19 cuny.edu 8.65/10 294,000 61,388 Jun 2025
20 alz.org 8.63/10 265,700 70,029 Feb 2022
21 krakow.pl 8.59/10 690 649 Jun 2026
22 inaturalist.org 8.55/10 2,062,000 304,368 Sep 2025
23 mhanational.org 8.55/10 309,600 42,202 Dec 2023
24 candid.org 8.54/10 29,800 7,739 Sep 2025
25 spb.ru 8.53/10 - - Mar 2022
26 healthychildren.org 8.53/10 549,600 234,115 Aug 2025
27 diabetes.org 8.52/10 940,500 179,281 Feb 2022
28 lung.org 8.52/10 956,100 135,794 Apr 2026
29 jedfoundation.org 8.51/10 36,800 16,351 Apr 2023
30 iom.int 8.50/10 59,900 29,608 Dec 2023
31 britishcouncil.org 8.50/10 20,900 11,121 Feb 2022
32 unfpa.org 8.49/10 44,700 16,137 Feb 2022
33 ewg.org 8.45/10 1,110,500 465,282 Sep 2022
34 mykajabi.com 8.42/10 - - Feb 2026
35 ushmm.org 8.38/10 161,900 23,458 May 2026
36 2gis.ru 8.37/10 1,900 4,342 Feb 2023
37 icij.org 8.36/10 15,900 10,187 Apr 2024
38 rescue.org 8.35/10 111,600 43,157 Aug 2024
39 mnhs.org 8.33/10 157,200 27,608 Jul 2025
40 autismspeaks.org 8.29/10 294,300 52,583 Feb 2022
41 nm.gov 8.29/10 34,700 5,251 Oct 2022
42 mountsinai.org 8.29/10 1,760,200 565,294 Dec 2025
43 understandingwar.org 8.27/10 107,100 45,059 Dec 2022
44 com.ru 8.27/10 - - Jul 2024
45 timepad.ru 8.24/10 34 2 Feb 2022
46 unitedway.org 8.23/10 70,800 33,154 Dec 2023
47 arthritis.org 8.23/10 579,100 157,926 Apr 2023
48 onepercentfortheplanet.org 8.22/10 2,500 1,228 Dec 2024
49 camh.ca 8.22/10 111,300 28,720 Jun 2025
50 cmha.ca 8.21/10 2,700 2,121 Aug 2025
51 edf.org 8.20/10 29,400 23,109 Apr 2026
52 commondreams.org 8.20/10 77,600 56,432 Nov 2023
53 globalcitizen.org 8.18/10 61,700 27,664 Sep 2024
54 pan.pl 8.14/10 210 28 Jun 2026
55 marchofdimes.org 8.11/10 186,400 76,094 Sep 2023
56 alzheimers.org.uk 8.10/10 82,300 24,851 Mar 2023
57 truthout.org 8.10/10 55,200 44,824 Feb 2023
58 thunderbird.net 8.07/10 97,500 12,040 Jan 2023
59 drawdown.org 8.07/10 6,600 11,181 Oct 2022
60 cancer.ca 8.06/10 367,600 94,177 Apr 2024
61 24heures.ch 8.06/10 1,700 4,136 Dec 2025
62 arborday.org 8.05/10 122,500 30,805 Nov 2023
63 komen.org 8.05/10 64,200 22,672 Dec 2022
64 wish.org 8.05/10 53,900 17,770 Apr 2025
65 unb.br 8.05/10 110 103 Aug 2022
66 sesameworkshop.org 8.04/10 133,300 18,292 Dec 2024
67 stonewall.org.uk 8.04/10 8,300 3,078 Jul 2024
68 bgca.org 8.03/10 47,000 13,322 Feb 2022
69 nationalmssociety.org 8.03/10 128,400 18,555 Apr 2026
70 350.org 8.03/10 3,300 2,061 Nov 2025
71 prospect.org 8.03/10 57,300 31,940 Nov 2025
72 msk.ru 8.02/10 - - Jan 2024
73 drugfree.org 8.02/10 20,900 9,847 Apr 2022
74 pieta.ie 8.00/10 3,300 74 Aug 2025
75 unicefusa.org 8.00/10 29,300 12,706 Feb 2022
76 conservation.org 8.00/10 45,700 16,492 Jun 2023
77 gijn.org 7.99/10 21,000 5,075 Dec 2022
78 sandiegozoo.org 7.99/10 120 71 Jun 2025
79 americanimmigrationcouncil.org 7.98/10 494,000 82,092 Jan 2025
80 biodiversitylibrary.org 7.97/10 14,300 14,822 Nov 2025
81 uso.org 7.96/10 97,700 23,657 Aug 2022
82 wttc.org 7.95/10 6,600 3,990 Aug 2023
83 article19.org 7.94/10 12,700 2,384 Jul 2023
84 labour.org.uk 7.92/10 10,900 3,382 Jan 2025
85 foodallergy.org 7.92/10 102,100 14,604 Mar 2022
86 aacr.org 7.91/10 48,200 14,197 Sep 2023
87 stroke.org 7.90/10 88,100 27,484 Feb 2022
88 kse.ua 7.89/10 240 317 Apr 2023
89 crohnscolitisfoundation.org 7.89/10 112,000 33,214 Aug 2023
90 pulitzercenter.org 7.89/10 30,200 17,738 Jun 2022
91 city-journal.org 7.88/10 44,500 30,111 Sep 2024
92 iie.org 7.87/10 15,200 5,029 Jul 2023
93 redcross.ca 7.87/10 9,800 10,101 Jul 2023
94 birdlife.org 7.86/10 65,000 7,304 Jan 2023
95 nationalbreastcancer.org 7.86/10 75,600 19,490 Jun 2023
96 thegospelcoalition.org 7.86/10 396,300 206,070 Sep 2022
97 miamioh.edu 7.86/10 278,600 56,064 Oct 2022
98 bankier.pl 7.86/10 7,400 5,771 Dec 2025
99 bestfriends.org 7.85/10 441,100 134,864 Feb 2022
100 zerotothree.org 7.85/10 28,600 16,140 Feb 2022

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

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