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Websites Using Cloudinary

Cloudinary is a media CDN that stores, transforms and delivers images and video; transformation parameters ride in the URL so assets are resized and reformatted on the fly.

The source-code fingerprint

Delivered assets use res.cloudinary.com/<cloudName>/image/upload/, so that host shows up in img src, srcset and og:image tags.

Likely false positives: Sites can serve Cloudinary media from a custom CNAME, which hides the res.cloudinary.com host and makes this a floor.

Example websites using Cloudinary

These domains all contain the res.cloudinary.com fingerprint in their homepage source right now. A match is a verified substring of the live page, so confidence is high, the false positives noted above are the main caveat.

• www.walmart.com ...akamaihd.net play.eko.com player.cloudinary.com rackcdn.com res.cloudinary.com s.xlgmedia.com s0.2mdn.net salsify-ecdn.com secure.adnxs.co...
• zapier.com ...+ businesses. "/><meta property="og:image" content="https://res.cloudinary.com/zapier-media/image/upload/q_auto/f_auto/v1776210705/Governa...
• www.smashingmagazine.com ...s.netlify.app crossorigin><link rel=preconnect href=https://res.cloudinary.com><link rel=preconnect href=https://www.google-analytics.com/...
• www.upwork.com ...e" rel="preload" as="image" importance="high" href="https://res.cloudinary.com/upwork-cloud-acquisition-prod/image/upload/c_scale,w_480,h_...
• www.leetchi.com ...="/favicon.ico">\n<link rel="apple-touch-icon" href="https://res.cloudinary.com/Leetchi/image/upload/f_png,q_auto/icons/apple-touch-icon.pn...
• community.cncf.io ... <meta name="twitter:image" content="https://res.cloudinary.com/startup-grind/image/upload/c_fill,dpr_2.0,f_auto,g_center,h...
• www.grandlimousine.com ...2J43N');\n\t\t</script>\n\t\t<link rel="preconnect" href="https://res.cloudinary.com" crossorigin="">\n\t\t<link rel="dns-prefetch" href="https://r...
• www.history.com ...x7 2x"/><link rel="preload" as="image" imageSrcSet="https://res.cloudinary.com/aenetworks/image/upload/c_fill,ar_1.7142857142857142,w_384,...
• snyk.io ...k.io/" data-next-head=""/><link rel="preload" href="https://res.cloudinary.com/snyk/image/upload/v1781791757/Homepager_Hero_image_aal7qm.s...
• cloudinary.com ...\n\n<link rel="preconnect" href="https://cloudinary-marketing-res.cloudinary.com">\n<link rel="preconnect" href="https://cloudinary-res.cloud...
• b.hatena.ne.jp ...nd=imagemagick;height=288;version=1;width=512/https%3A%2F%2Fres.cloudinary.com%2Fgb-cache%2Fimage%2Fupload%2Fprod%2Fnpqxig2vkae6ulgnpyxmrq...
• ubuntu.com ... | Ubuntu</title>\n <link rel="preconnect" href="https://res.cloudinary.com" />\n <link rel="preconnect" href="https://assets.ubuntu....
• www.shrm.org ...eet%2C_Alexandria%2C_Virginia.jpg",\r\n\t"logo": "https://shrm-res.cloudinary.com/image/upload/v1703622970/shrm-logo.png",\r\n\t"url": "https://...
• monday.com ...ry aspect of their work.",\n "logo": "https://dapulse-res.cloudinary.com/image/upload/f_auto,q_auto/remote_mondaycom_static/img/mond...
• about.gitlab.com ...9ab5]{background-color:#060a0f;background-image:url(https://res.cloudinary.com/about-gitlab-com/image/upload/v1778529097/npenx9end1v58rlyr...
• www.channelnewsasia.com ..."//cdn.jsdeliver.net">\n <link rel="dns-prefetch" href="//res.cloudinary.com">\n\n <meta name="robots" content="max-image-preview:large...
• www.awin.com ...fetchpriority="high" alt="Orbit" data-cldimage-src="https://res.cloudinary.com/awin/image/upload/c_fit,h_582,q_90,w_1440/v1770740244/awin-...
• www.algolia.com ...ing for." property="og:description"/><meta content="https://res.cloudinary.com/hilnmyskv/image/upload/v1710843650/Algolia_com_Website_asse...
• www.liquidweb.com ...T12:43:32+00:00"><meta property="og:image" content="https://res.cloudinary.com/lwcom/images/f_auto,q_auto/v1776856652/prod/Evolution-with-...
• www.techinasia.com ...820ezj6x23.cloudfront.net"><link rel="dns-prefetch" href="//res.cloudinary.com"><link rel="preconnect" href="https://fonts.gstatic.com" cr...
• addyosmani.com ...ntent="" />\n \n <meta property="og:image" content="https://res.cloudinary.com/ddxwdqwkr/image/upload/w_1600,h_836,q_100/l_text:Karla_72_b...
• www.splcenter.org ...ps://www.splcenter.org/#/schema/logo/image/","url":"https://res.cloudinary.com/splc/images/f_auto,q_auto/v1736542788/splc-logo_twitter_ins...
• www.cfr.org ...iority="high"/><link rel="preload" as="image" href="https://res.cloudinary.com/dmovl8u5q/images/f_auto,q_auto/v1787171698/Thumb1/Thumb1.jp...
• www.mindvalley.com ...nk data-n-head="ssr" rel="preload" as="image" href="https://res.cloudinary.com/mindvalley/image/fetch/c_scale,dpr_0,f_auto,fl_lossy,q_auto...
• coolors.co ... <li><img height="30" alt="AirBnb"\n src="https://res.cloudinary.com/coolors/image/upload/v1757421975/media/1622439415c22e447540...
• todoist.com ...nt" sizes="(max-width: 590px) 100vw, 590px" srcSet="https://res.cloudinary.com/imagist/image/fetch/q_auto,f_auto,c_scale,w_360/https%3A%2F...
• zenn.dev ..."yuki0123","name":"吉岡 裕貴","avatarSmallUrl":"https://res.cloudinary.com/zenn/image/fetch/s--tOXQDwOR--/c_limit%2Cf_auto%2Cfl_progre...
• www.woopra.com ...onial-avatar"><img class="CustomerQuote-image" src="https://res.cloudinary.com/drafhbj5a/image/upload/f_auto/v1525736241/rentler_ceo.jpg"/...
• www.reviewjournal.com ...an>\n\t\t\t\t\t<img class="wicon" alt="weather icon" src="https://res.cloudinary.com/review-journal/image/upload/f_auto,q_auto,c_scale,w_40/rj-p...
• vocal.media ...<link rel="shortcut icon" type="image/x-icon" href="https://res.cloudinary.com/jerrick/image/upload/v1502164419/u8c2pt1ofugt2wwn9bdx.ico"/...

Showing 30 of 304,230 matching sites. Open the full ranked list, inspect the matched source, and export the domain list →

Related technologies

How this works

SearchWebCode indexes the raw HTML, CSS and JavaScript source of public web pages. To find sites using Cloudinary we match the literal fingerprint res.cloudinary.com, the code Cloudinary ships, against that index, then verify each match against the raw source. Counts reflect the current index (129,313,463 domains, refreshed monthly, last built August 2026) and grow as we scale toward the whole web. Run the search yourself to see every match, view the full page source for any result, filter by TLD or regex, and export the domain list.

Comparing adoption across tools? The Web Technology Adoption Report ranks the most common tags in the index side by side.