Websites Powered by Hashtag Labs
2,819 websites tracked using Hashtag Labs (Advertising) · hashtag-labs.com
Hashtag Labs is a advertising and ad-serving technology used to display and manage online ads. Its official site is hashtag-labs.com. PoweredBy tracks the websites that use Hashtag Labs 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
1K
2K
3K
Oct 2023
Jul 2024
Mar 2025
Dec 2025
Aug 2026
Domains observed using Hashtag Labs in each month's HTTP Archive crawl,
Oct 2023 to Aug 2026 · peak 2,449 in Nov 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.2 s
INP 75 ms
CLS 0.1
TTFB 1000 ms
Median site among 2,525 Hashtag Labs sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
2,480
Canada
902
India
547
United Kingdom
493
Philippines
390
Australia
368
Mexico
298
Pakistan
272
Sites using Hashtag Labs by audience country, Chrome UX Report.
Top sites by authority
9+
2% · 6 of 372 sites
8+
<1% · 63 of 7,677 sites
7+
<1% · 222 of 45,712 sites
6+
<1% · 379 of 110,136 sites
5+
<1% · 528 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Hashtag Labs in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Hashtag Labs
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | soundcloud.com | 9.25/10 | 7,874,400 | 2,926,017 | Sep 2025 |
| 2 | allaboutcookies.org | 9.18/10 | 157,600 | 79,011 | Jul 2026 |
| 3 | businessinsider.com | 9.11/10 | 6,315,600 | 3,241,167 | Oct 2023 |
| 4 | stackoverflow.com | 9.05/10 | 6,139,200 | 2,184,814 | Apr 2026 |
| 5 | ieee.org | 9.02/10 | 37,200 | 20,161 | Oct 2023 |
| 6 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Feb 2025 |
| 7 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Feb 2025 |
| 8 | vice.com | 8.89/10 | 1,255,700 | 507,572 | Oct 2023 |
| 9 | thehill.com | 8.83/10 | 1,116,800 | 483,815 | Sep 2024 |
| 10 | rollingstone.com | 8.81/10 | 3,889,800 | 1,225,881 | Aug 2024 |
| 11 | sfu.ca | 8.80/10 | 210,600 | 61,463 | Feb 2025 |
| 12 | stackexchange.com | 8.78/10 | 3,500 | 711 | Apr 2026 |
| 13 | adweek.com | 8.77/10 | 181,200 | 156,158 | Oct 2023 |
| 14 | uwaterloo.ca | 8.71/10 | 224,700 | 71,840 | Feb 2025 |
| 15 | chicagotribune.com | 8.70/10 | 432,500 | 453,594 | Oct 2023 |
| 16 | billboard.com | 8.69/10 | 3,455,900 | 1,254,653 | Nov 2023 |
| 17 | pantheonsite.io | 8.67/10 | 7 | 5 | Jun 2024 |
| 18 | cuny.edu | 8.65/10 | 294,000 | 61,388 | Feb 2025 |
| 19 | seattletimes.com | 8.62/10 | 979,600 | 553,869 | Oct 2023 |
| 20 | digitaltrends.com | 8.61/10 | 772,000 | 718,476 | Oct 2023 |
| 21 | nydailynews.com | 8.57/10 | 162,200 | 254,817 | Oct 2023 |
| 22 | miamiherald.com | 8.56/10 | 428,700 | 319,604 | Oct 2023 |
| 23 | case.edu | 8.50/10 | 694,400 | 120,999 | Jan 2025 |
| 24 | denverpost.com | 8.48/10 | 284,000 | 251,780 | Oct 2023 |
| 25 | mercurynews.com | 8.48/10 | 214,600 | 245,325 | Oct 2023 |
| 26 | sacbee.com | 8.44/10 | 331,300 | 201,783 | Nov 2023 |
| 27 | lsu.edu | 8.42/10 | 344,800 | 88,108 | Apr 2025 |
| 28 | observer.com | 8.39/10 | 226,500 | 119,399 | Oct 2023 |
| 29 | ajc.com | 8.39/10 | 464,700 | 389,194 | Apr 2024 |
| 30 | superuser.com | 8.38/10 | 2,026,000 | 858,856 | May 2026 |
| 31 | newsday.com | 8.37/10 | 318,900 | 272,478 | Oct 2023 |
| 32 | baltimoresun.com | 8.36/10 | 82,600 | 125,456 | Oct 2023 |
| 33 | sandiegouniontribune.com | 8.35/10 | 305,000 | 252,469 | Jul 2024 |
| 34 | suntimes.com | 8.35/10 | - | - | Oct 2023 |
| 35 | publishersweekly.com | 8.31/10 | 208,900 | 170,234 | Oct 2023 |
| 36 | newsobserver.com | 8.30/10 | 259,600 | 180,903 | Oct 2023 |
| 37 | charlotteobserver.com | 8.29/10 | 254,000 | 182,964 | Oct 2023 |
| 38 | orlandosentinel.com | 8.26/10 | 124,800 | 145,354 | Oct 2023 |
| 39 | thewrap.com | 8.26/10 | 1,093,300 | 615,192 | Oct 2023 |
| 40 | wnyc.org | 8.26/10 | 161,300 | 65,481 | Jun 2025 |
| 41 | usask.ca | 8.25/10 | 13,500 | 3,000 | Feb 2025 |
| 42 | du.edu | 8.24/10 | 99,500 | 41,585 | Feb 2025 |
| 43 | ocregister.com | 8.22/10 | 231,800 | 267,342 | Oct 2023 |
| 44 | audacy.com | 8.19/10 | 1,357,000 | 442,911 | Apr 2026 |
| 45 | theonion.com | 8.19/10 | 100,200 | 18,860 | Sep 2024 |
| 46 | sun-sentinel.com | 8.18/10 | 97,900 | 108,084 | Oct 2023 |
| 47 | wral.com | 8.17/10 | 857,100 | 529,273 | Oct 2023 |
| 48 | usmagazine.com | 8.17/10 | 2,549,400 | 852,905 | Jun 2026 |
| 49 | serverfault.com | 8.13/10 | 223,900 | 189,388 | Jul 2026 |
| 50 | deseret.com | 8.13/10 | 482,400 | 288,888 | Oct 2023 |
| 51 | askubuntu.com | 8.11/10 | 674,400 | 251,517 | Jul 2026 |
| 52 | localmemphis.com | 8.09/10 | 37,200 | 45,276 | May 2025 |
| 53 | kansascity.com | 8.09/10 | 293,000 | 188,145 | Oct 2023 |
| 54 | gothamist.com | 8.06/10 | 85,000 | 71,984 | Nov 2023 |
| 55 | dwell.com | 8.04/10 | 71,000 | 68,982 | Oct 2023 |
| 56 | bostonherald.com | 8.04/10 | 115,000 | 144,066 | Oct 2023 |
| 57 | adn.com | 8.03/10 | 119,800 | 77,076 | Oct 2023 |
| 58 | yourdictionary.com | 8.01/10 | 10,220,000 | 941,744 | Oct 2023 |
| 59 | wfaa.com | 8.01/10 | 472,500 | 238,249 | May 2025 |
| 60 | pressherald.com | 8.01/10 | 130,300 | 97,322 | Oct 2023 |
| 61 | courant.com | 8.00/10 | 132,800 | 122,370 | Oct 2023 |
| 62 | wpi.edu | 8.00/10 | 79,900 | 30,594 | Jan 2025 |
| 63 | williams.edu | 8.00/10 | 5,900 | 5,077 | Feb 2025 |
| 64 | eetimes.com | 7.99/10 | 15,000 | 17,039 | Oct 2023 |
| 65 | syracuse.edu | 7.99/10 | 213,200 | 28,595 | Feb 2025 |
| 66 | brit.co | 7.99/10 | 140,100 | 117,549 | Oct 2023 |
| 67 | pgatour.com | 7.98/10 | 1,875,900 | 211,212 | Apr 2026 |
| 68 | middlebury.edu | 7.98/10 | 100,100 | 35,010 | Jan 2025 |
| 69 | chapman.edu | 7.98/10 | 171,700 | 50,813 | Jan 2025 |
| 70 | carleton.edu | 7.98/10 | 57,600 | 19,737 | Jan 2025 |
| 71 | nationaldaycalendar.com | 7.95/10 | 1,650,300 | 115,930 | May 2026 |
| 72 | ktar.com | 7.91/10 | 97,700 | 98,905 | May 2024 |
| 73 | audiomack.com | 7.91/10 | 134,200 | 179,278 | Dec 2025 |
| 74 | wesleyan.edu | 7.91/10 | 108,500 | 24,614 | Jan 2025 |
| 75 | laist.com | 7.90/10 | 342,800 | 271,894 | Jun 2024 |
| 76 | ksl.com | 7.90/10 | 740,900 | 241,315 | May 2026 |
| 77 | twincities.com | 7.89/10 | 144,700 | 139,235 | Oct 2023 |
| 78 | uproxx.com | 7.88/10 | 290,500 | 319,524 | May 2024 |
| 79 | king5.com | 7.88/10 | 455,400 | 268,444 | May 2025 |
| 80 | dailynews.com | 7.87/10 | 129,200 | 122,796 | Oct 2023 |
| 81 | 9news.com | 7.87/10 | 537,100 | 281,929 | May 2025 |
| 82 | eatthis.com | 7.84/10 | 449,600 | 306,938 | May 2025 |
| 83 | star-telegram.com | 7.84/10 | 133,900 | 125,011 | Oct 2023 |
| 84 | bangordailynews.com | 7.81/10 | 163,700 | 80,334 | Nov 2023 |
| 85 | wusa9.com | 7.80/10 | 236,300 | 173,165 | May 2025 |
| 86 | purewow.com | 7.78/10 | 724,100 | 403,623 | Nov 2023 |
| 87 | lovetoknow.com | 7.78/10 | 299,800 | 277,228 | Oct 2023 |
| 88 | khou.com | 7.78/10 | 363,100 | 213,062 | May 2025 |
| 89 | talkingpointsmemo.com | 7.77/10 | 12,600 | 9,110 | Oct 2023 |
| 90 | bowdoin.edu | 7.75/10 | 49,300 | 25,395 | Feb 2025 |
| 91 | amherst.edu | 7.74/10 | 63,400 | 31,471 | Feb 2025 |
| 92 | artofmanliness.com | 7.73/10 | 219,900 | 116,408 | Oct 2023 |
| 93 | 11alive.com | 7.73/10 | 388,300 | 221,436 | May 2025 |
| 94 | kare11.com | 7.71/10 | 354,900 | 231,546 | Jun 2025 |
| 95 | pressdemocrat.com | 7.70/10 | 184,300 | 148,763 | Sep 2025 |
| 96 | mcall.com | 7.70/10 | 77,900 | 121,144 | Oct 2023 |
| 97 | allbusiness.com | 7.69/10 | 24,700 | 20,107 | May 2025 |
| 98 | radiolab.org | 7.69/10 | 16,300 | 7,909 | Oct 2023 |
| 99 | wcnc.com | 7.67/10 | 371,200 | 214,872 | Jun 2025 |
| 100 | mcclatchydc.com | 7.66/10 | 2,500 | 3,650 | Oct 2023 |
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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