Top 100 Entities
  1. Google LLC - 76.60%
  2. Microsoft Corporation - 30.10%
  3. Facebook, Inc. - 24.50%
  4. Amazon Technologies, Inc. - 18.20%
  5. The Trade Desk Inc - 16.80%
  6. Cloudflare, Inc. - 14.50%
  7. Magnite, Inc. - 13.00%
  8. OpenX Technologies Inc - 11.40%
  9. PubMatic, Inc. - 10.90%
  10. Adobe Inc. - 10.70%
  11. Index Exchange, Inc. - 10.70%
  12. Lotame Solutions, Inc. - 10.70%
  13. Tapad, Inc. - 10.70%
  14. ID5 Technology Ltd - 10.10%
  15. TripleLift - 9.91%
  16. Criteo SA - 9.88%
  17. LiveRamp Holdings, Inc. - 8.67%
  18. OneTrust LLC - 8.51%
  19. 33Across, Inc. - 8.45%
  20. LiveIntent Inc. - 8.25%
  21. Yahoo Inc. - 8.14%
  22. Sovrn Holdings - 8.07%
  23. comScore, Inc - 7.58%
  24. Conversant LLC - 7.12%
  25. Sonobi, Inc - 6.08%
  26. Sharethrough, Inc. - 5.97%
  27. Amobee, Inc - 5.92%
  28. Twitter, Inc. - 5.74%
  29. Improve Digital BV - 5.54%
  30. Media.net Advertising FZ-LLC - 5.17%
  31. Hotjar Ltd - 5.14%
  32. The Nielsen Company - 5.03%
  33. Beeswax - 4.99%
  34. IPONWEB GmbH - 4.98%
  35. Pinterest, Inc. - 4.95%
  36. Mediavine, Inc. - 4.91%
  37. GumGum - 4.85%
  38. Prospect One - 4.85%
  39. Quantcast Corporation - 4.75%
  40. Smartadserver S.A.S - 4.67%
  41. ByteDance Ltd. - 4.52%
  42. Teads ( Luxenbourg ) SA - 4.48%
  43. Almondnet Group - 4.44%
  44. TransUnion LLC - 4.12%
  45. Taboola, Inc. - 4.11%
  46. RTB House S.A. - 3.96%
  47. Confiant, Inc. - 3.89%
  48. Blockthrough Inc. - 3.86%
  49. Audigent - 3.76%
  50. Akamai Technologies - 3.75%
  51. RhythmOne - 3.72%
  52. Outbrain - 3.63%
  53. Monet Engine Inc. - 3.56%
  54. Adelphic, Inc. - 3.55%
  55. Klaviyo - 3.45%
  56. Adform A/S - 3.40%
  57. Automattic, Inc. - 3.37%
  58. Kargo Global, Inc. - 3.27%
  59. FreeWheel - 3.23%
  60. Unruly Group Limited - 3.16%
  61. YieldMo, Inc. - 3.13%
  62. New Relic - 3.02%
  63. OpenJS Foundation - 3.02%
  64. Brandmetrics - 2.95%
  65. Shopify Inc. - 2.73%
  66. Merkle Inc - 2.68%
  67. Integral Ad Science, Inc. - 2.56%
  68. Reddit Inc. - 2.56%
  69. HubSpot, Inc. - 2.47%
  70. AdThrive, LLC - 2.45%
  71. eyeota Limited - 2.42%
  72. Mediaocean LLC - 2.40%
  73. Adagio - 2.19%
  74. Salesforce.com, Inc. - 2.19%
  75. Usercentrics GmbH - 2.12%
  76. Vidazoo Ltd - 2.08%
  77. DoubleVerify - 2.05%
  78. Snap Inc. - 1.97%
  79. Clicksco FZ - 1.93%
  80. Pulsepoint, Inc. - 1.90%
  81. InMobi Pte Ltd - 1.87%
  82. SEEDTAG ADVERTISING S.L. - 1.82%
  83. Centro, Inc. - 1.80%
  84. Nativo, Inc - 1.77%
  85. ShareThis, Inc - 1.75%
  86. Smaato Inc. - 1.69%
  87. Collective Roll - 1.66%
  88. Pinduoduo Inc. - 1.64%
  89. Telaria - 1.55%
  90. Yandex LLC - 1.55%
  91. TrustArc Inc. - 1.54%
  92. WPP plc - 1.52%
  93. Insticator - 1.45%
  94. Zeta Global - 1.45%
  95. AddToAny - 1.40%
  96. Chartbeat - 1.40%
  97. unpkg - 1.40%
  98. Bombora Inc. - 1.37%
  99. Simplifi Holdings Inc. - 1.36%
  100. Siteimprove A/S - 1.36%
Top 100 Domains
  1. googletagmanager.com - 103166 sites
  2. google.com - 79844 sites
  3. doubleclick.net - 77451 sites
  4. google-analytics.com - 75181 sites
  5. gstatic.com - 65298 sites
  6. fonts.googleapis.com - 58824 sites
  7. googlesyndication.com - 37125 sites
  8. facebook.net - 36242 sites
  9. facebook.com - 33585 sites
  10. adsrvr.org - 25919 sites
  11. adtrafficquality.google - 25482 sites
  12. adnxs.com - 24750 sites
  13. cloudflare.com - 23460 sites
  14. bing.com - 21134 sites
  15. rubiconproject.com - 20889 sites
  16. pubmatic.com - 20188 sites
  17. jsdelivr.net - 20043 sites
  18. amazon-adsystem.com - 19171 sites
  19. criteo.com - 19051 sites
  20. openx.net - 17510 sites
  21. rlcdn.com - 17284 sites
  22. id5-sync.com - 16545 sites
  23. casalemedia.com - 16249 sites
  24. crwdcntrl.net - 16217 sites
  25. tapad.com - 16104 sites
  26. 33across.com - 15551 sites
  27. 3lift.com - 14882 sites
  28. eu-1-id5-sync.com - 14133 sites
  29. ajax.googleapis.com - 13657 sites
  30. cloudflareinsights.com - 13285 sites
  31. yahoo.com - 12932 sites
  32. liadm.com - 12542 sites
  33. clarity.ms - 12407 sites
  34. lijit.com - 12132 sites
  35. scorecardresearch.com - 11826 sites
  36. bidswitch.net - 11802 sites
  37. demdex.net - 11761 sites
  38. cookielaw.org - 11266 sites
  39. onetrust.com - 11060 sites
  40. googleadservices.com - 10952 sites
  41. linkedin.com - 10951 sites
  42. youtube.com - 9973 sites
  43. typekit.net - 9914 sites
  44. 360yield.com - 9870 sites
  45. sharethrough.com - 9850 sites
  46. smartadserver.com - 9754 sites
  47. gumgum.com - 9417 sites
  48. turn.com - 9314 sites
  49. sonobi.com - 9225 sites
  50. 1rx.io - 9123 sites
  51. criteo.net - 8773 sites
  52. media.net - 8606 sites
  53. twitter.com - 8595 sites
  54. fontawesome.com - 7966 sites
  55. hotjar.com - 7813 sites
  56. licdn.com - 7764 sites
  57. indexww.com - 7620 sites
  58. bidr.io - 7604 sites
  59. fastclick.net - 7598 sites
  60. creativecdn.com - 7499 sites
  61. pinterest.com - 7471 sites
  62. unrulymedia.com - 7478 sites
  63. imasdk.googleapis.com - 7423 sites
  64. jquery.com - 7350 sites
  65. teads.tv - 7348 sites
  66. quantserve.com - 7235 sites
  67. intentiq.com - 7024 sites
  68. privacymanager.io - 6940 sites
  69. 2mdn.net - 6870 sites
  70. taboola.com - 6733 sites
  71. tiktok.com - 6672 sites
  72. btloader.com - 6538 sites
  73. unpkg.com - 6450 sites
  74. bootstrapcdn.com - 6334 sites
  75. ad-delivery.net - 6226 sites
  76. agkn.com - 6212 sites
  77. confiant-integrations.net - 6214 sites
  78. imrworldwide.com - 6167 sites
  79. grow.me - 6082 sites
  80. ad.gt - 6030 sites
  81. mediavine.com - 6025 sites
  82. postrelease.com - 5997 sites
  83. growplow.events - 5867 sites
  84. adform.net - 5830 sites
  85. hadronid.net - 5783 sites
  86. wp.com - 5714 sites
  87. quantcount.com - 5677 sites
  88. adsafeprotected.com - 5663 sites
  89. nr-data.net - 5533 sites
  90. a-mo.net - 5521 sites
  91. yieldmo.com - 5515 sites
  92. pinimg.com - 5495 sites
  93. dotomi.com - 5473 sites
  94. outbrain.com - 5469 sites
  95. ipredictive.com - 5402 sites
  96. dns-finder.com - 5372 sites
  97. openxcdn.net - 5319 sites
  98. klaviyo.com - 5291 sites
  99. ads-twitter.com - 5192 sites
  100. undertone.com - 5174 sites