Websites Powered by Uploadcare
18,857 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
2K
4K
6K
8K
Feb 2022
Apr 2023
Jun 2024
Jul 2025
Sep 2026
Domains observed using Uploadcare in each month's HTTP Archive crawl,
Feb 2022 to Sep 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 8,205 Uploadcare sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
4,397
Canada
1,447
United Kingdom
1,307
India
1,148
Australia
904
Germany
735
Brazil
617
France
575
Sites using Uploadcare by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Non-profit and religious | 1.46% | 114 |
| Pets and animals | 0.29% | 8 |
| Industrial and manufacturing | 0.16% | 7 |
| Healthcare | 0.09% | 101 |
| Retail | 0.09% | 262 |
| Arts and entertainment | 0.08% | 34 |
| Restaurants and food | 0.06% | 84 |
| Professional services | 0.05% | 21 |
| Education | 0.05% | 23 |
| News and media | 0.04% | 18 |
| Government | 0.04% | 3 |
| Beauty and wellness | 0.03% | 8 |
Share of each industry's websites with a detected stack that use Uploadcare; industries come from what sites declare in their own structured data.
Top sites by authority
9+
2% · 8 of 372 sites
8+
<1% · 74 of 7,677 sites
7+
<1% · 312 of 45,712 sites
6+
<1% · 588 of 110,136 sites
5+
<1% · 916 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
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First 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 | 472,700 | 11,444 | May 2025 |
| 4 | pages.dev | 9.14/10 | - | - | Jul 2024 |
| 5 | myshopify.com | 9.12/10 | - | - | Feb 2022 |
| 6 | squarespace.com | 9.11/10 | 233,400 | 29,406 | Nov 2024 |
| 7 | ted.com | 9.01/10 | 387,900 | 80,293 | 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 | 3,118,800 | 377,461 | 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 | childmind.org | 8.68/10 | 154,500 | 55,193 | Mar 2022 |
| 16 | aap.org | 8.67/10 | 189,400 | 34,403 | May 2022 |
| 17 | greenpeace.org | 8.66/10 | 69,500 | 29,682 | Jun 2023 |
| 18 | cuny.edu | 8.65/10 | 293,300 | 49,477 | Jun 2025 |
| 19 | alz.org | 8.63/10 | 260,600 | 64,277 | Feb 2022 |
| 20 | krakow.pl | 8.59/10 | 690 | 649 | Jun 2026 |
| 21 | inaturalist.org | 8.55/10 | 2,010,000 | 233,193 | Sep 2025 |
| 22 | mhanational.org | 8.55/10 | 302,200 | 39,259 | Dec 2023 |
| 23 | candid.org | 8.54/10 | 28,900 | 7,021 | Sep 2025 |
| 24 | spb.ru | 8.53/10 | - | - | Mar 2022 |
| 25 | healthychildren.org | 8.53/10 | 549,600 | 234,115 | Aug 2025 |
| 26 | diabetes.org | 8.52/10 | 918,400 | 154,990 | Feb 2022 |
| 27 | lung.org | 8.52/10 | 915,700 | 111,248 | Apr 2026 |
| 28 | jedfoundation.org | 8.51/10 | 36,800 | 16,351 | Apr 2023 |
| 29 | iom.int | 8.50/10 | 59,900 | 29,608 | Dec 2023 |
| 30 | icrc.org | 8.50/10 | 64,500 | 19,714 | Sep 2026 |
| 31 | britishcouncil.org | 8.50/10 | 20,800 | 10,610 | Feb 2022 |
| 32 | unfpa.org | 8.49/10 | 44,500 | 14,245 | Feb 2022 |
| 33 | ewg.org | 8.45/10 | 1,094,900 | 359,069 | Sep 2022 |
| 34 | mykajabi.com | 8.42/10 | - | - | Feb 2026 |
| 35 | ushmm.org | 8.38/10 | 160,900 | 18,509 | 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 | 111,400 | 37,583 | Aug 2024 |
| 39 | mnhs.org | 8.33/10 | 156,600 | 23,927 | Jul 2025 |
| 40 | autismspeaks.org | 8.29/10 | 293,800 | 46,272 | Feb 2022 |
| 41 | nm.gov | 8.29/10 | 34,700 | 4,741 | Oct 2022 |
| 42 | mountsinai.org | 8.29/10 | 1,726,500 | 490,648 | 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 | 70,100 | 30,776 | Dec 2023 |
| 47 | arthritis.org | 8.23/10 | 574,800 | 136,869 | Apr 2023 |
| 48 | onepercentfortheplanet.org | 8.22/10 | 2,500 | 1,128 | 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 | 29,100 | 21,486 | Apr 2026 |
| 52 | commondreams.org | 8.20/10 | 75,900 | 51,390 | Nov 2023 |
| 53 | globalcitizen.org | 8.18/10 | 61,700 | 27,664 | Sep 2024 |
| 54 | marchofdimes.org | 8.11/10 | 182,000 | 67,699 | Sep 2023 |
| 55 | alzheimers.org.uk | 8.10/10 | 82,300 | 24,851 | Mar 2023 |
| 56 | truthout.org | 8.10/10 | 54,700 | 42,320 | Feb 2023 |
| 57 | thunderbird.net | 8.07/10 | 97,500 | 12,040 | Jan 2023 |
| 58 | drawdown.org | 8.07/10 | 6,500 | 10,586 | Oct 2022 |
| 59 | cancer.ca | 8.06/10 | 367,600 | 94,177 | Apr 2024 |
| 60 | arborday.org | 8.05/10 | 121,400 | 27,760 | Nov 2023 |
| 61 | komen.org | 8.05/10 | 63,700 | 18,540 | Dec 2022 |
| 62 | wish.org | 8.05/10 | 53,800 | 13,176 | Apr 2025 |
| 63 | sesameworkshop.org | 8.04/10 | 133,000 | 14,366 | Dec 2024 |
| 64 | stonewall.org.uk | 8.04/10 | 8,300 | 3,078 | Jul 2024 |
| 65 | bgca.org | 8.03/10 | 46,700 | 12,515 | Feb 2022 |
| 66 | nationalmssociety.org | 8.03/10 | 128,000 | 15,834 | Apr 2026 |
| 67 | 350.org | 8.03/10 | 3,300 | 2,061 | Nov 2025 |
| 68 | prospect.org | 8.03/10 | 56,600 | 30,324 | Nov 2025 |
| 69 | msk.ru | 8.02/10 | - | - | Jan 2024 |
| 70 | drugfree.org | 8.02/10 | 20,900 | 9,847 | Apr 2022 |
| 71 | uc.cl | 8.02/10 | 2,800 | 2,417 | Sep 2026 |
| 72 | pieta.ie | 8.00/10 | 3,300 | 74 | Aug 2025 |
| 73 | unicefusa.org | 8.00/10 | 29,200 | 11,272 | Feb 2022 |
| 74 | conservation.org | 8.00/10 | 45,700 | 16,492 | Jun 2023 |
| 75 | gijn.org | 7.99/10 | 21,000 | 5,075 | Dec 2022 |
| 76 | sandiegozoo.org | 7.99/10 | 150 | 110 | Jun 2025 |
| 77 | americanimmigrationcouncil.org | 7.98/10 | 492,100 | 68,728 | Jan 2025 |
| 78 | biodiversitylibrary.org | 7.97/10 | 14,300 | 14,822 | Nov 2025 |
| 79 | uso.org | 7.96/10 | 97,500 | 20,683 | Aug 2022 |
| 80 | wttc.org | 7.95/10 | 6,600 | 3,990 | Aug 2023 |
| 81 | article19.org | 7.94/10 | 12,700 | 2,384 | Jul 2023 |
| 82 | labour.org.uk | 7.92/10 | 10,900 | 3,382 | Jan 2025 |
| 83 | foodallergy.org | 7.92/10 | 100,500 | 12,324 | Mar 2022 |
| 84 | aacr.org | 7.91/10 | 48,200 | 14,197 | Sep 2023 |
| 85 | stroke.org | 7.90/10 | 84,100 | 23,988 | Feb 2022 |
| 86 | kse.ua | 7.89/10 | 240 | 317 | Apr 2023 |
| 87 | crohnscolitisfoundation.org | 7.89/10 | 111,700 | 29,758 | Aug 2023 |
| 88 | pulitzercenter.org | 7.89/10 | 30,200 | 17,738 | Jun 2022 |
| 89 | parkinson.org | 7.88/10 | 49,000 | 20,763 | May 2023 |
| 90 | city-journal.org | 7.88/10 | 44,200 | 28,752 | Sep 2024 |
| 91 | booksy.com | 7.87/10 | 654,800 | 351,090 | Sep 2026 |
| 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 | 386,600 | 180,954 | Sep 2022 |
| 97 | miamioh.edu | 7.86/10 | 278,300 | 39,989 | Oct 2022 |
| 98 | bankier.pl | 7.86/10 | 7,400 | 5,771 | Dec 2025 |
| 99 | bestfriends.org | 7.85/10 | 426,900 | 113,166 | Feb 2022 |
| 100 | zerotothree.org | 7.85/10 | 28,000 | 14,497 | 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.
Download top 10,000 as CSV (zip) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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