Websites Powered by Sizmek
9,998 websites tracked using Sizmek (Advertising) · sizmek.com
Sizmek is a advertising and ad-serving technology used to display and manage online ads. Its official site is sizmek.com. PoweredBy tracks the websites that use Sizmek 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
2.5K
5K
7.5K
10K
Apr 2018
May 2020
Jul 2022
Aug 2024
Sep 2026
Domains observed using Sizmek in each month's HTTP Archive crawl,
Apr 2018 to Sep 2026 · peak 8,430 in Aug 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.1 s
INP 175 ms
CLS 0.1
TTFB 900 ms
Median site among 4,442 Sizmek sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
3,431
United Kingdom
1,039
Canada
1,031
India
1,028
Australia
900
Germany
814
Spain
788
France
748
Sites using Sizmek by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Automotive | 1.76% | 1,223 |
| Arts and entertainment | 0.04% | 17 |
| Finance and insurance | 0.02% | 4 |
| Government | 0.01% | 1 |
| Blogs and publishing | 0.01% | 3 |
| Travel and hospitality | 0.01% | 8 |
| Education | 0.01% | 5 |
| Healthcare | <0.01% | 9 |
| News and media | <0.01% | 3 |
| Professional services | <0.01% | 2 |
| Legal | <0.01% | 1 |
| Retail | <0.01% | 12 |
Share of each industry's websites with a detected stack that use Sizmek; industries come from what sites declare in their own structured data.
Top sites by authority
9+
2% · 6 of 372 sites
8+
<1% · 28 of 7,677 sites
7+
<1% · 90 of 45,712 sites
6+
<1% · 143 of 110,136 sites
5+
<1% · 233 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Sizmek in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Sizmek
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | wordpress.com | 9.50/10 | 461,400 | 54,845 | Aug 2018 |
| 2 | amazonaws.com | 9.50/10 | - | - | Aug 2018 |
| 3 | amazon.com | 9.47/10 | 343,823,400 | 25,932,389 | Nov 2021 |
| 4 | blogspot.com | 9.39/10 | - | - | Jul 2017 |
| 5 | myshopify.com | 9.12/10 | - | - | Jan 2019 |
| 6 | yale.edu | 9.01/10 | 177,900 | 5,845 | Sep 2023 |
| 7 | cisco.com | 8.92/10 | 1,161,900 | 251,239 | Dec 2022 |
| 8 | azurewebsites.net | 8.87/10 | - | - | Jan 2019 |
| 9 | asu.edu | 8.82/10 | 144,500 | 3,666 | Mar 2017 |
| 10 | sfu.ca | 8.80/10 | 210,600 | 61,463 | Feb 2020 |
| 11 | amazon.com.au | 8.77/10 | 100,200 | 229,491 | Jul 2022 |
| 12 | rutgers.edu | 8.75/10 | 146,600 | 28,567 | Apr 2019 |
| 13 | uq.edu.au | 8.65/10 | 9,700 | 1,554 | Jul 2017 |
| 14 | nv.gov | 8.61/10 | 109,900 | 5,228 | Aug 2018 |
| 15 | homedepot.com | 8.55/10 | 47,957,500 | 4,438,616 | Aug 2018 |
| 16 | mapquest.com | 8.52/10 | 67,464,000 | 15,978,076 | Jan 2016 |
| 17 | foodnetwork.com | 8.49/10 | 6,032,900 | 1,127,654 | Jun 2018 |
| 18 | temple.edu | 8.49/10 | 129,800 | 26,423 | Dec 2018 |
| 19 | sapo.pt | 8.49/10 | 10,100 | 29,601 | Aug 2018 |
| 20 | mufg.jp | 8.46/10 | 920 | 453 | Aug 2019 |
| 21 | adelaide.edu.au | 8.45/10 | 47,400 | 19,273 | Sep 2017 |
| 22 | hgtv.com | 8.36/10 | 1,183,000 | 517,065 | Apr 2017 |
| 23 | auckland.ac.nz | 8.34/10 | 23,300 | 13,721 | Aug 2018 |
| 24 | deakin.edu.au | 8.33/10 | 8,100 | 7,868 | Jun 2018 |
| 25 | movember.com | 8.30/10 | 250 | 126 | Feb 2021 |
| 26 | hachettebookgroup.com | 8.27/10 | 180,200 | 51,913 | Nov 2021 |
| 27 | drugfree.org | 8.02/10 | 20,900 | 9,847 | Jul 2018 |
| 28 | northwell.edu | 8.00/10 | 458,400 | 133,265 | May 2017 |
| 29 | powerappsportals.com | 7.97/10 | - | - | Nov 2023 |
| 30 | ni.com | 7.95/10 | 123,700 | 23,363 | Jun 2018 |
| 31 | swinburne.edu.au | 7.95/10 | 23,600 | 7,417 | Jun 2018 |
| 32 | chanel.com | 7.94/10 | 640,700 | 287,959 | Jan 2021 |
| 33 | london.edu | 7.92/10 | 11,800 | 8,303 | Aug 2018 |
| 34 | oceana.org | 7.89/10 | 291,100 | 24,542 | May 2017 |
| 35 | dealer.com | 7.88/10 | 32,300 | 711 | Feb 2026 |
| 36 | servpro.com | 7.85/10 | 415,900 | 28,822 | May 2017 |
| 37 | colgate.com | 7.85/10 | 702,400 | 124,137 | Sep 2019 |
| 38 | utsouthwestern.edu | 7.79/10 | 127,400 | 39,197 | Jun 2018 |
| 39 | nationalww2museum.org | 7.78/10 | 1,074,900 | 99,516 | Oct 2018 |
| 40 | bio.org | 7.74/10 | 28,400 | 2,512 | May 2022 |
| 41 | nola.gov | 7.74/10 | 223,900 | 35,083 | Aug 2020 |
| 42 | sega.com | 7.72/10 | 52,900 | 25,711 | Aug 2018 |
| 43 | designmuseum.org | 7.69/10 | 50,000 | 10,113 | Nov 2021 |
| 44 | bbva.es | 7.68/10 | 15,100 | 10,260 | Jun 2018 |
| 45 | mitsubishielectric.com | 7.64/10 | 10,300 | 5,880 | Jun 2020 |
| 46 | cooperhewitt.org | 7.60/10 | 61,300 | 8,439 | May 2019 |
| 47 | folger.edu | 7.60/10 | 337,900 | 53,048 | Jun 2018 |
| 48 | unibocconi.it | 7.50/10 | 14,700 | 6,768 | Oct 2023 |
| 49 | autotrader.com | 7.49/10 | 5,252,100 | 700,490 | Aug 2018 |
| 50 | ecoflow.com | 7.47/10 | 319,900 | 135,313 | Dec 2021 |
| 51 | ccb.com | 7.46/10 | 870 | 353 | Aug 2018 |
| 52 | officeworks.com.au | 7.46/10 | 36,900 | 73,655 | Jun 2018 |
| 53 | rosettastone.com | 7.43/10 | 165,400 | 10,234 | Nov 2021 |
| 54 | austintexas.org | 7.43/10 | 725,100 | 76,498 | Jun 2018 |
| 55 | dominionenergy.com | 7.42/10 | 220,300 | 53,357 | Jul 2026 |
| 56 | dbs.com.sg | 7.42/10 | 22,200 | 18,117 | Jun 2018 |
| 57 | sfasu.edu | 7.38/10 | 64,100 | 28,019 | Jan 2016 |
| 58 | kennedyspacecenter.com | 7.37/10 | 156,300 | 18,815 | Jul 2017 |
| 59 | investorroom.com | 7.35/10 | - | - | Aug 2023 |
| 60 | audiusa.com | 7.33/10 | 1,119,500 | 52,277 | Feb 2024 |
| 61 | ducati.com | 7.33/10 | 174,100 | 29,472 | Oct 2021 |
| 62 | contentmarketingworld.com | 7.31/10 | 3,000 | 236 | Sep 2016 |
| 63 | dzbank.de | 7.31/10 | 23 | 80 | Oct 2020 |
| 64 | rsc.org.uk | 7.30/10 | 169,800 | 33,512 | Jun 2018 |
| 65 | visitseattle.org | 7.24/10 | 378,100 | 35,742 | Dec 2020 |
| 66 | jaguar.com | 7.10/10 | 28,700 | 3,803 | Jun 2018 |
| 67 | responsiblegambling.vic.gov.au | 7.10/10 | 230 | 272 | Jan 2019 |
| 68 | eventmarketer.com | 7.09/10 | 5,100 | 5,153 | Jan 2016 |
| 69 | mote.org | 7.06/10 | 49,200 | 25,349 | Aug 2017 |
| 70 | cac.es | 7.06/10 | 3,100 | 990 | Jan 2016 |
| 71 | fsitaliane.it | 7.05/10 | 630 | 838 | Jun 2019 |
| 72 | dma.org | 7.05/10 | 42,900 | 12,015 | Sep 2018 |
| 73 | frontgatetickets.com | 7.04/10 | 14,500 | 6,746 | Dec 2020 |
| 74 | elmhurst.edu | 7.04/10 | 42,500 | 12,962 | Nov 2021 |
| 75 | ansp.org | 7.02/10 | 34,100 | 8,034 | Jun 2018 |
| 76 | visitphoenix.com | 7.02/10 | 309,700 | 60,145 | Jun 2018 |
| 77 | cashify.in | 7.02/10 | 37,300 | 68,650 | Jan 2019 |
| 78 | visitarizona.com | 7.02/10 | 717,900 | 40,475 | Jan 2016 |
| 79 | exploreasheville.com | 7.02/10 | 306,900 | 35,018 | Jan 2016 |
| 80 | voa.org | 7.02/10 | 53,100 | 35,114 | Jun 2018 |
| 81 | amrevmuseum.org | 7.02/10 | 75,300 | 19,868 | Apr 2017 |
| 82 | wilsonparking.com.au | 7.02/10 | 1,700 | 2,167 | Jun 2018 |
| 83 | education.sa.gov.au | 7.02/10 | 3,300 | 4,297 | Nov 2020 |
| 84 | shakespeare.org.uk | 7.02/10 | 166,100 | 17,412 | Mar 2019 |
| 85 | flyingdoctor.org.au | 7.02/10 | 1,100 | 498 | Aug 2018 |
| 86 | pir.sa.gov.au | 7.02/10 | 6,200 | 3,753 | Feb 2020 |
| 87 | scienceworld.ca | 7.02/10 | 32,400 | 17,971 | Nov 2019 |
| 88 | unisq.edu.au | 7.02/10 | 6,300 | 4,438 | Aug 2022 |
| 89 | lasalle.edu | 7.02/10 | 38,900 | 5,468 | Aug 2018 |
| 90 | animax.co.jp | 7.02/10 | 22 | 35 | Jun 2018 |
| 91 | telethon.it | 6.97/10 | - | - | May 2016 |
| 92 | record.pt | 6.95/10 | 5,400 | 3,809 | Jul 2018 |
| 93 | dteenergy.com | 6.94/10 | 194,200 | 20,302 | Jul 2017 |
| 94 | symphonytalent.com | 6.91/10 | 380 | 275 | Jun 2018 |
| 95 | smud.org | 6.86/10 | 100,900 | 17,191 | Dec 2025 |
| 96 | joyorganics.com | 6.86/10 | 2,400 | 2,136 | Apr 2021 |
| 97 | gamblershelp.com.au | 6.85/10 | 520 | 535 | Jan 2019 |
| 98 | visitdallas.com | 6.85/10 | 344,600 | 37,489 | Apr 2021 |
| 99 | bobcat.com | 6.83/10 | 234,200 | 40,036 | Jun 2018 |
| 100 | mysticseaport.org | 6.81/10 | 48,800 | 7,214 | Oct 2019 |
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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