Websites Powered by Quantcast Measure
206,972 websites tracked using Quantcast Measure (Analytics) · www.quantcast.com
Quantcast Measure is a web analytics service that measures site traffic and visitor behavior. Its official site is quantcast.com. PoweredBy tracks the websites that use Quantcast Measure across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the analytics ecosystem.
Usage trend
50K
100K
150K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Quantcast Measure in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 114,106 in Jun 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 64,845 Quantcast Measure sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Japan
42,268
United States
24,520
Canada
9,792
United Kingdom
9,734
India
8,800
France
7,383
Germany
7,220
Australia
6,912
Sites using Quantcast Measure by audience country, Chrome UX Report.
Top sites by authority
9+
7% · 27 of 372 sites
8+
4% · 275 of 7,677 sites
7+
2% · 1,018 of 45,712 sites
6+
2% · 1,849 of 110,136 sites
5+
1% · 2,938 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Quantcast Measure in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Quantcast Measure
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | adobe.com | 9.48/10 | 8,627,700 | 1,068,559 | Aug 2018 |
| 2 | cloudfront.net | 9.47/10 | - | - | Aug 2018 |
| 3 | github.io | 9.43/10 | 1,800 | 1 | Mar 2020 |
| 4 | blogspot.com | 9.39/10 | - | - | Jun 2018 |
| 5 | godaddy.com | 9.38/10 | 853,200 | 110,962 | Aug 2018 |
| 6 | forbes.com | 9.28/10 | 11,895,600 | 3,957,523 | Jun 2018 |
| 7 | tumblr.com | 9.27/10 | 5,146,200 | 2,235,020 | Aug 2018 |
| 8 | weebly.com | 9.24/10 | 162,400 | 11,089 | Jun 2018 |
| 9 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Jul 2019 |
| 10 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Nov 2021 |
| 11 | cnn.com | 9.16/10 | 15,960,900 | 3,032,217 | Aug 2018 |
| 12 | pages.dev | 9.14/10 | - | - | May 2023 |
| 13 | myshopify.com | 9.12/10 | - | - | Jun 2018 |
| 14 | squarespace.com | 9.11/10 | 240,100 | 36,138 | Aug 2018 |
| 15 | usatoday.com | 9.08/10 | 10,803,700 | 3,413,388 | Feb 2020 |
| 16 | mhlw.go.jp | 9.08/10 | 15,300 | 12,761 | Aug 2024 |
| 17 | giphy.com | 9.07/10 | 8,743,600 | 2,542,358 | Jun 2018 |
| 18 | vercel.app | 9.05/10 | - | - | May 2022 |
| 19 | free.fr | 9.05/10 | 3,400 | 1,262 | Aug 2018 |
| 20 | mayoclinic.org | 9.04/10 | 61,726,300 | 4,533,343 | Mar 2024 |
| 21 | independent.co.uk | 9.02/10 | 272,800 | 191,386 | Aug 2018 |
| 22 | netlify.app | 9.01/10 | 2 | 2 | Dec 2020 |
| 23 | unicef.org | 9.01/10 | 286,700 | 135,578 | Jun 2018 |
| 24 | theatlantic.com | 9.01/10 | 865,300 | 436,432 | Jun 2018 |
| 25 | yale.edu | 9.01/10 | 177,900 | 6,885 | Apr 2025 |
| 26 | uk.com | 9.00/10 | 2 | 12 | Jun 2018 |
| 27 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Aug 2018 |
| 28 | azureedge.net | 8.98/10 | - | - | Mar 2021 |
| 29 | webflow.io | 8.95/10 | 79 | 1 | Feb 2024 |
| 30 | mynavi.jp | 8.95/10 | 81 | 14 | Aug 2022 |
| 31 | sakura.ne.jp | 8.95/10 | - | - | Feb 2022 |
| 32 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Aug 2018 |
| 33 | jhu.edu | 8.93/10 | 177,400 | 6,915 | Aug 2018 |
| 34 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Feb 2019 |
| 35 | vice.com | 8.89/10 | 1,255,700 | 507,572 | Jun 2018 |
| 36 | usc.edu | 8.89/10 | 361,000 | 14,987 | Apr 2024 |
| 37 | hilton.com | 8.88/10 | 11,989,800 | 1,201,334 | Nov 2018 |
| 38 | azurewebsites.net | 8.87/10 | - | - | Jan 2019 |
| 39 | fandom.com | 8.87/10 | 96,300 | 43,935 | Jan 2019 |
| 40 | variety.com | 8.87/10 | 5,363,900 | 1,380,933 | Jun 2018 |
| 41 | site.com | 8.86/10 | - | 1 | Mar 2023 |
| 42 | heart.org | 8.85/10 | 3,203,900 | 465,174 | Aug 2018 |
| 43 | thetrevorproject.org | 8.84/10 | 177,300 | 31,601 | Oct 2022 |
| 44 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Aug 2018 |
| 45 | aljazeera.com | 8.81/10 | 2,602,600 | 601,305 | Jun 2019 |
| 46 | squareup.com | 8.80/10 | 1,029,000 | 164,769 | Nov 2024 |
| 47 | fc2.com | 8.80/10 | 5,100 | 10 | Oct 2018 |
| 48 | pcmag.com | 8.80/10 | 4,648,500 | 1,097,766 | Jan 2022 |
| 49 | stackexchange.com | 8.78/10 | 3,500 | 711 | Aug 2018 |
| 50 | wpenginepowered.com | 8.77/10 | - | - | Jan 2024 |
| 51 | adweek.com | 8.77/10 | 181,200 | 156,158 | Jun 2018 |
| 52 | web.app | 8.76/10 | - | - | Feb 2020 |
| 53 | hollywoodreporter.com | 8.76/10 | 4,760,000 | 1,553,354 | Jun 2018 |
| 54 | thesun.co.uk | 8.76/10 | 549,800 | 570,089 | Jun 2018 |
| 55 | lovable.app | 8.73/10 | - | - | Feb 2026 |
| 56 | sky.com | 8.73/10 | 363,900 | 95,333 | Mar 2019 |
| 57 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Aug 2024 |
| 58 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Sep 2022 |
| 59 | dell.com | 8.70/10 | 3,400,100 | 881,643 | Feb 2020 |
| 60 | sfgate.com | 8.70/10 | 1,332,500 | 592,026 | Aug 2018 |
| 61 | phys.org | 8.70/10 | 376,600 | 310,946 | Jun 2018 |
| 62 | in.net | 8.69/10 | - | - | Apr 2019 |
| 63 | billboard.com | 8.69/10 | 3,455,900 | 1,254,653 | Jun 2018 |
| 64 | nasdaq.com | 8.69/10 | 3,655,300 | 758,767 | Jun 2018 |
| 65 | lbl.gov | 8.69/10 | 59,100 | 2,456 | Aug 2018 |
| 66 | ticketmaster.com | 8.68/10 | 16,868,900 | 1,043,579 | Jun 2018 |
| 67 | metmuseum.org | 8.68/10 | 1,968,500 | 358,584 | Jun 2018 |
| 68 | xsrv.jp | 8.68/10 | - | - | Feb 2022 |
| 69 | corriere.it | 8.68/10 | 15,900 | 18,697 | Feb 2022 |
| 70 | pantheonsite.io | 8.67/10 | 7 | 5 | Aug 2022 |
| 71 | techrepublic.com | 8.66/10 | 142,600 | 129,664 | Aug 2018 |
| 72 | prweb.com | 8.66/10 | 50,900 | 96,551 | Jun 2018 |
| 73 | uw.edu | 8.66/10 | - | - | Feb 2025 |
| 74 | altervista.org | 8.66/10 | - | - | Apr 2019 |
| 75 | ndl.go.jp | 8.65/10 | 11,900 | 3,100 | Dec 2022 |
| 76 | express.co.uk | 8.65/10 | 592,600 | 687,284 | Aug 2018 |
| 77 | thetimes.com | 8.64/10 | 475,200 | 380,154 | Jun 2024 |
| 78 | main.jp | 8.64/10 | - | - | Feb 2022 |
| 79 | autodesk.com | 8.63/10 | 747,900 | 158,390 | Jun 2018 |
| 80 | alz.org | 8.63/10 | 265,700 | 70,029 | Apr 2020 |
| 81 | lenovo.com | 8.62/10 | 2,565,500 | 423,775 | Jun 2018 |
| 82 | voanews.com | 8.62/10 | 213,100 | 162,506 | Jun 2018 |
| 83 | deadline.com | 8.62/10 | 4,154,000 | 1,209,203 | Jun 2018 |
| 84 | chron.com | 8.62/10 | 342,500 | 316,084 | Aug 2018 |
| 85 | com.de | 8.62/10 | 5 | 14 | Sep 2019 |
| 86 | uic.edu | 8.61/10 | 69,500 | 13,549 | Aug 2018 |
| 87 | cosmopolitan.com | 8.60/10 | 3,010,400 | 1,272,315 | Aug 2019 |
| 88 | coindesk.com | 8.60/10 | 125,200 | 53,001 | Jul 2018 |
| 89 | timeout.com | 8.60/10 | 2,275,200 | 1,099,564 | Mar 2020 |
| 90 | dartmouth.edu | 8.60/10 | 38,300 | 13,550 | Apr 2019 |
| 91 | teamtailor.com | 8.59/10 | 360 | 380 | Jul 2021 |
| 92 | salesforce-sites.com | 8.58/10 | - | - | Apr 2023 |
| 93 | ucf.edu | 8.58/10 | 343,100 | 84,810 | Aug 2018 |
| 94 | neocities.org | 8.57/10 | 23,000 | 6,887 | Nov 2022 |
| 95 | jpmorgan.com | 8.57/10 | 910,900 | 131,123 | Dec 2025 |
| 96 | aaa.com | 8.57/10 | 2,170,600 | 474,323 | Aug 2018 |
| 97 | bustle.com | 8.57/10 | 582,500 | 623,845 | Jun 2018 |
| 98 | kyoto-u.ac.jp | 8.57/10 | 4,800 | 3,548 | Jul 2022 |
| 99 | realtor.com | 8.56/10 | 11,765,800 | 4,616,582 | Jun 2018 |
| 100 | rice.edu | 8.56/10 | 256,200 | 13,279 | Aug 2018 |
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) →
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