Websites Powered by OpenX
100,140 websites tracked using OpenX (Advertising) · openx.com
OpenX is a advertising and ad-serving technology used to display and manage online ads. Its official site is openx.com. PoweredBy tracks the websites that use OpenX across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the advertising ecosystem.
Usage trend
20K
40K
60K
80K
Apr 2018
Jun 2020
Jul 2022
Sep 2024
Oct 2026
Domains observed using OpenX in each month's HTTP Archive crawl,
Apr 2018 to Oct 2026 · peak 79,627 in Jun 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.8 s
INP 125 ms
CLS 0.05
TTFB 700 ms
Median site among 35,836 OpenX sites with Chrome UX data, p75 values, Oct 2026.
Top countries
United States
25,755
Canada
14,851
United Kingdom
14,747
Germany
11,007
India
10,250
Australia
10,194
France
9,693
Spain
9,636
Sites using OpenX by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| News and media | 4.75% | 2,337 |
| Games | 1.32% | 95 |
| Blogs and publishing | 0.83% | 240 |
| Arts and entertainment | 0.44% | 228 |
| Sports and fitness | 0.25% | 55 |
| Software and apps | 0.22% | 347 |
| Automotive | 0.17% | 142 |
| Pets and animals | 0.06% | 2 |
| Education | 0.06% | 36 |
| Restaurants and food | 0.04% | 59 |
| Professional services | 0.03% | 14 |
| Finance and insurance | 0.02% | 5 |
Share of each industry's websites with a detected stack that use OpenX; industries come from what sites declare in their own structured data.
Top sites by authority
9+
11% · 41 of 372 sites
8+
7% · 508 of 7,677 sites
7+
5% · 2,071 of 45,712 sites
6+
3% · 3,757 of 110,136 sites
5+
2% · 5,979 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running OpenX in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using OpenX
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | cloudfront.net | 9.47/10 | - | - | Jun 2021 |
| 2 | github.io | 9.43/10 | 1,800 | 1 | May 2022 |
| 3 | blogspot.com | 9.39/10 | - | - | Aug 2018 |
| 4 | nytimes.com | 9.28/10 | 30,515,000 | 8,477,893 | May 2025 |
| 5 | yahoo.com | 9.27/10 | 15,772,000 | 8,807,788 | May 2024 |
| 6 | washingtonpost.com | 9.26/10 | 2,034,200 | 1,255,983 | Feb 2022 |
| 7 | soundcloud.com | 9.25/10 | 7,874,400 | 2,926,017 | Sep 2025 |
| 8 | weebly.com | 9.24/10 | 162,400 | 11,089 | Sep 2023 |
| 9 | theguardian.com | 9.23/10 | 14,898,200 | 3,399,612 | Aug 2023 |
| 10 | allaboutcookies.org | 9.18/10 | 157,600 | 79,011 | Sep 2023 |
| 11 | cnn.com | 9.16/10 | 15,758,100 | 2,569,749 | Jan 2026 |
| 12 | npr.org | 9.16/10 | 10,414,500 | 1,914,771 | Jun 2023 |
| 13 | pages.dev | 9.14/10 | - | - | Jul 2023 |
| 14 | reuters.com | 9.14/10 | 4,919,200 | 1,365,073 | Aug 2021 |
| 15 | hatena.ne.jp | 9.14/10 | 15 | 10 | Jun 2018 |
| 16 | wsj.com | 9.13/10 | 3,080,500 | 919,012 | Jan 2026 |
| 17 | myshopify.com | 9.12/10 | - | - | Jun 2021 |
| 18 | imdb.com | 9.12/10 | 433,469,200 | 8,655,264 | Feb 2026 |
| 19 | squarespace.com | 9.11/10 | 233,400 | 29,406 | Jun 2021 |
| 20 | cnbc.com | 9.11/10 | 14,692,500 | 1,273,650 | Jan 2026 |
| 21 | businessinsider.com | 9.11/10 | 6,219,300 | 2,952,834 | Aug 2022 |
| 22 | rakuten.co.jp | 9.11/10 | 9,200 | 1,689 | Sep 2018 |
| 23 | usatoday.com | 9.08/10 | 10,622,200 | 2,975,633 | Aug 2018 |
| 24 | wired.com | 9.07/10 | 2,529,800 | 1,048,674 | Jul 2021 |
| 25 | stackoverflow.com | 9.05/10 | 6,139,200 | 2,184,814 | Feb 2026 |
| 26 | vercel.app | 9.05/10 | - | - | May 2022 |
| 27 | dailymail.co.uk | 9.05/10 | 3,262,200 | 2,003,262 | Jun 2021 |
| 28 | free.fr | 9.05/10 | 3,400 | 1,262 | Jul 2021 |
| 29 | theverge.com | 9.04/10 | 1,065,000 | 658,818 | May 2022 |
| 30 | cambridge.org | 9.04/10 | 633,100 | 518,312 | Jul 2021 |
| 31 | lemonde.fr | 9.03/10 | 267,300 | 164,559 | May 2022 |
| 32 | cbsnews.com | 9.02/10 | 11,010,300 | 3,642,730 | Feb 2022 |
| 33 | ieee.org | 9.02/10 | 37,200 | 20,161 | Jun 2021 |
| 34 | independent.co.uk | 9.02/10 | 269,400 | 181,138 | Jul 2023 |
| 35 | netlify.app | 9.01/10 | 2 | 2 | Oct 2022 |
| 36 | ted.com | 9.01/10 | 387,900 | 80,293 | Aug 2023 |
| 37 | theatlantic.com | 9.01/10 | 854,400 | 403,036 | Jun 2024 |
| 38 | investopedia.com | 9.01/10 | 14,637,300 | 1,358,077 | Sep 2023 |
| 39 | pbs.org | 9.01/10 | 10,249,900 | 1,835,809 | Oct 2026 |
| 40 | uk.com | 9.00/10 | 2 | 12 | Jun 2021 |
| 41 | cnet.com | 9.00/10 | 6,655,700 | 2,255,710 | Feb 2023 |
| 42 | fortune.com | 8.99/10 | 1,515,200 | 527,201 | Jun 2023 |
| 43 | azureedge.net | 8.98/10 | - | - | Jul 2021 |
| 44 | britannica.com | 8.97/10 | 90,729,000 | 5,444,426 | Jul 2021 |
| 45 | webmd.com | 8.96/10 | 24,320,900 | 2,948,425 | Jun 2023 |
| 46 | indiatimes.com | 8.95/10 | 54,100 | 69,752 | Jul 2021 |
| 47 | lefigaro.fr | 8.95/10 | 18,400 | 38,648 | Jun 2023 |
| 48 | mynavi.jp | 8.95/10 | 81 | 14 | Jan 2022 |
| 49 | sakura.ne.jp | 8.95/10 | - | - | Aug 2022 |
| 50 | merriam-webster.com | 8.93/10 | 198,322,900 | 2,188,129 | Jul 2021 |
| 51 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Apr 2022 |
| 52 | zdnet.com | 8.91/10 | 656,900 | 705,745 | Feb 2023 |
| 53 | huffpost.com | 8.91/10 | 916,000 | 697,626 | Jun 2022 |
| 54 | nypost.com | 8.91/10 | 5,009,700 | 1,907,312 | Feb 2022 |
| 55 | newyorker.com | 8.90/10 | 2,092,700 | 600,518 | Jul 2021 |
| 56 | vice.com | 8.89/10 | 1,240,100 | 474,045 | Aug 2018 |
| 57 | appspot.com | 8.87/10 | - | - | Jul 2021 |
| 58 | fandom.com | 8.87/10 | 96,300 | 43,935 | Jun 2021 |
| 59 | variety.com | 8.87/10 | 5,126,100 | 1,218,868 | Jul 2021 |
| 60 | mashable.com | 8.87/10 | 1,928,400 | 775,887 | Jul 2022 |
| 61 | us.com | 8.86/10 | 32 | 8 | Sep 2023 |
| 62 | shorturl.at | 8.86/10 | 61,100 | 1,340 | Sep 2023 |
| 63 | note.com | 8.84/10 | 14,300 | 36,011 | May 2025 |
| 64 | arstechnica.com | 8.84/10 | 392,900 | 328,208 | Jun 2021 |
| 65 | marketwatch.com | 8.84/10 | 7,101,000 | 546,328 | Sep 2021 |
| 66 | buzzfeed.com | 8.84/10 | 2,934,100 | 1,476,397 | Sep 2022 |
| 67 | politico.com | 8.84/10 | 1,637,900 | 483,715 | Oct 2021 |
| 68 | foxnews.com | 8.84/10 | 3,829,400 | 1,132,332 | Jul 2021 |
| 69 | elpais.com | 8.83/10 | 156,800 | 265,475 | Nov 2021 |
| 70 | qz.com | 8.82/10 | 228,300 | 175,282 | Jul 2021 |
| 71 | gizmodo.com | 8.82/10 | 778,600 | 475,749 | Oct 2025 |
| 72 | aarp.org | 8.82/10 | 1,965,700 | 572,392 | Aug 2021 |
| 73 | engadget.com | 8.81/10 | 623,800 | 375,784 | May 2024 |
| 74 | aol.com | 8.81/10 | 5,394,600 | 4,486,218 | May 2024 |
| 75 | rollingstone.com | 8.81/10 | 3,836,000 | 1,103,175 | Jun 2021 |
| 76 | euronews.com | 8.81/10 | 349,500 | 218,199 | Jun 2023 |
| 77 | aljazeera.com | 8.81/10 | 2,602,600 | 601,305 | Jul 2021 |
| 78 | fc2.com | 8.80/10 | 5,100 | 10 | Nov 2021 |
| 79 | slate.com | 8.80/10 | 1,037,700 | 414,546 | Oct 2022 |
| 80 | nikkei.com | 8.79/10 | 1,900 | 2,469 | Nov 2024 |
| 81 | stackexchange.com | 8.78/10 | 3,500 | 666 | Oct 2025 |
| 82 | techradar.com | 8.78/10 | 2,329,200 | 1,412,751 | Jun 2021 |
| 83 | eu.com | 8.77/10 | - | - | Aug 2026 |
| 84 | adweek.com | 8.77/10 | 177,800 | 137,440 | Apr 2026 |
| 85 | smithsonianmag.com | 8.77/10 | 1,756,500 | 472,797 | Aug 2021 |
| 86 | poynter.org | 8.76/10 | 44,000 | 26,046 | Jan 2025 |
| 87 | joomla.org | 8.76/10 | 3,200 | 881 | Oct 2023 |
| 88 | web.app | 8.76/10 | - | - | Nov 2022 |
| 89 | espn.com | 8.76/10 | 154,983,200 | 3,121,138 | Jun 2023 |
| 90 | hollywoodreporter.com | 8.76/10 | 4,640,600 | 1,353,453 | Jul 2021 |
| 91 | thesun.co.uk | 8.76/10 | 549,800 | 570,089 | May 2023 |
| 92 | herokuapp.com | 8.74/10 | - | - | Sep 2023 |
| 93 | globo.com | 8.74/10 | 3,500 | 605 | Jul 2021 |
| 94 | mirror.co.uk | 8.73/10 | 612,700 | 589,543 | Jun 2021 |
| 95 | verywellmind.com | 8.72/10 | 4,216,000 | 554,007 | Jan 2024 |
| 96 | metro.co.uk | 8.72/10 | 305,500 | 377,871 | Apr 2025 |
| 97 | standard.co.uk | 8.72/10 | 341,800 | 303,614 | Jun 2023 |
| 98 | ctvnews.ca | 8.72/10 | 248,200 | 295,610 | May 2022 |
| 99 | tagesspiegel.de | 8.71/10 | 4,100 | 9,470 | Aug 2023 |
| 100 | docomo.ne.jp | 8.71/10 | 4,100 | 2,896 | Sep 2021 |
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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