Websites using Carbon Ads
Carbon Ads is an ad tech company, that connects advertisers to users through targeted verticals called Circles.
402 live Carbon Ads sites, ready to export.
That's how many Carbon Ads websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Carbon Ads website we detected in the United States.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Carbon Ads websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Carbon Ads
A sample of live Carbon Ads sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| mherman.org | September 27, 2026 | |
| getbutterfly.com | September 27, 2026 | |
| masteringjs.io | September 27, 2026 | |
| mattwarren.org | September 27, 2026 | |
| qainsights.com | September 26, 2026 | |
| unixtutorial.org | September 26, 2026 | |
| railsguides.jp | September 26, 2026 | |
| hipsum.co | September 25, 2026 | |
| getdatepicker.com | September 25, 2026 | |
| signalmidi.app | September 25, 2026 |
How many websites use Carbon Ads?
We found Carbon Ads on 402 websites in our September 2026 crawl, across 22 countries.
Which countries use Carbon Ads the most?
By number of websites, the top countries are United States (32%, 127 sites), Germany (3%, 14 sites), France (2%, 7 sites), Netherlands (2%, 7 sites) and China (1%, 6 sites). Together they account for 40% of the 402 Carbon Ads sites we track. 86% of the sites are in English, and .com is the most used domain ending, on 52% of them.
Where are Carbon Ads websites hosted?
The networks carrying the most Carbon Ads sites are Cloudflare, Inc. (131 sites), Fastly, Inc. (76 sites) and Amazon.com, Inc. (73 sites).
What technologies are used with Carbon Ads?
Across the 402 Carbon Ads sites we track, the technologies most often found alongside it are Cloudflare (44%, 178 sites), Google Analytics (39%, 158 sites), jQuery (39%, 155 sites), HSTS (38%, 153 sites) and HTTP/3 (36%, 145 sites).
Breakdown of Carbon Ads websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Cloudflare | 178 |
Google Analytics | 158 |
jQuery | 155 |
| HSTS | 153 |
HTTP/3 | 145 |
GitHub Pages | 108 |
|
Cloudflare Browser Insights | 95 |
Varnish | 94 |
Fastly | 91 |
PHP | 79 |
Netlify | 61 |
cdnjs | 58 |
Bootstrap | 55 |
jsDelivr | 50 |
MySQL | 48 |
WordPress | 48 |
Google Hosted Libraries | 43 |
Nginx | 43 |
Apache HTTP Server | 31 |
Google AdSense | 31 |
BuySellAds | 30 |
Google Tag Manager | 30 |
Ruby | 30 |
|
jQuery Migrate | 30 |
|
jQuery CDN | 29 |
| Language | Sites |
|---|---|
| English | 347 |
| Chinese | 9 |
| Latin | 7 |
| Dutch | 7 |
| German | 6 |
| French | 2 |
| Japanese | 2 |
| Korean | 2 |
| Latvian | 2 |
| Ganda | 2 |
| Portuguese | 2 |
| Russian | 2 |
| Tagalog | 2 |
| Afrikaans | 1 |
| Esperanto | 1 |
| Finnish | 1 |
| Italian | 1 |
| Polish | 1 |
| Albanian | 1 |
| Tswana | 1 |
| Yoruba | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 131 |
| Fastly, Inc. | 76 |
| Amazon.com, Inc. | 73 |
| DigitalOcean, LLC | 17 |
| Hetzner Online GmbH | 11 |
| Google LLC | 10 |
| New Dream Network, LLC | 9 |
| OVH SAS | 7 |
| GitHub, Inc. | 6 |
| Hostinger International Limited | 6 |
| Microsoft Corporation | 6 |
| Akamai Connected Cloud | 5 |
| Cloudflare London, LLC | 5 |
| CLOUDFLARENET | 4 |
| Namecheap, Inc. | 3 |
| Interserver, Inc | 2 |
| Scaleway SAS | 2 |
| AMAZON-AES | 1 |
| Aruba S.p.A. | 1 |
| Automattic, Inc | 1 |
| DXTL | 1 |
| Data Stream | 1 |
| Domain names registrar REG.RU, Ltd | 1 |
| FASTLY | 1 |
| Fly.io, Inc. | 1 |
| TLD | Sites |
|---|---|
| com | 208 |
| io | 52 |
| org | 29 |
| net | 19 |
| app | 14 |
| dev | 10 |
| co | 7 |
| me | 7 |
| cn | 5 |
| sh | 4 |
| ca | 3 |
| uk | 3 |
| blog | 2 |
| de | 2 |
| es | 2 |
| nl | 2 |
| tech | 2 |
| tips | 2 |
| xyz | 2 |
| ai | 1 |
| cards | 1 |
| club | 1 |
| codes | 1 |
| design | 1 |
| glass | 1 |
| Country | Sites |
|---|---|
| Unknown | 209 |
| 🇺🇸 United States | 127 |
| 🇩🇪 Germany | 14 |
| 🇫🇷 France | 7 |
| 🇳🇱 Netherlands | 7 |
| 🇨🇳 China | 6 |
| 🇨🇦 Canada | 5 |
| 🇬🇧 United Kingdom | 4 |
| 🇫🇮 Finland | 3 |
| 🇮🇳 India | 3 |
| 🇨🇾 Cyprus | 2 |
| 🇪🇸 Spain | 2 |
| 🇷🇴 Romania | 2 |
| 🇸🇬 Singapore | 2 |
| 🇩🇰 Denmark | 1 |
| 🇬🇷 Greece | 1 |
| 🇮🇪 Ireland | 1 |
| 🇮🇹 Italy | 1 |
| 🇯🇵 Japan | 1 |
| 🇱🇻 Latvia | 1 |
| 🇷🇺 Russia | 1 |
| 🇻🇳 Vietnam | 1 |
| 🇿🇦 South Africa | 1 |
Other technologies in Advertising
Advertising technologies run on 2.62% of the websites we track. Carbon Ads ranks #47 of 146, on 0.03% of Advertising sites.
-
Google AdSense
1,102,101 sites, 82.48%
DoubleClick Ad Exchange (AdX)
144,555 sites, 10.82%
Linkedin Ads
104,827 sites, 7.84%-
Google Publisher Tag
50,936 sites, 3.81%
Amazon Advertising
20,036 sites, 1.5%
Simpli.fi
13,820 sites, 1.03%-
DoubleClick for Publishers (DFP)
10,796 sites, 0.81%
theTradeDesk
9,017 sites, 0.67%
FAQ
Answers drawn from our latest crawl of Carbon Ads websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.