Websites Powered by Partytown
19,943 websites tracked using Partytown (Performance) · partytown.builder.io
Partytown is a performance optimization tool that speeds up the site. Its official site is partytown.builder.io. PoweredBy tracks the websites that use Partytown across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the performance ecosystem.
Usage trend
2.5K
5K
7.5K
10K
Feb 2022
Apr 2023
May 2024
Jul 2025
Aug 2026
Domains observed using Partytown in each month's HTTP Archive crawl,
Feb 2022 to Aug 2026 · peak 8,728 in Nov 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.1 s
INP 100 ms
CLS 0
TTFB 900 ms
Median site among 8,013 Partytown sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
3,021
Brazil
1,485
India
1,320
United Kingdom
943
Germany
911
Canada
805
France
727
Japan
718
Sites using Partytown by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 5 of 372 sites
8+
<1% · 43 of 7,677 sites
7+
<1% · 118 of 45,712 sites
6+
<1% · 206 of 110,136 sites
5+
<1% · 339 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Partytown in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Partytown
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 101 | musabi.ac.jp | 7.09/10 | 240 | 55 | Jul 2023 |
| 102 | shoutcast.com | 7.07/10 | 880 | 585 | Nov 2022 |
| 103 | afrihost.com | 7.05/10 | 1,600 | 1,246 | May 2023 |
| 104 | znak.com.pl | 7.04/10 | 120 | 581 | Nov 2025 |
| 105 | text.com | 7.02/10 | 1,900 | 1,364 | May 2026 |
| 106 | qwik.dev | 7.02/10 | 330 | 176 | Feb 2024 |
| 107 | backlog.com | 7.02/10 | 12 | 12 | Aug 2024 |
| 108 | nulab.com | 7.02/10 | 44,900 | 15,925 | Nov 2025 |
| 109 | bwin.com | 7.02/10 | 6,500 | 5,842 | Sep 2024 |
| 110 | etvbharat.com | 7.02/10 | 19,400 | 30,674 | Sep 2024 |
| 111 | dyne.org | 7.02/10 | 62 | 12 | Nov 2022 |
| 112 | nfx.com | 7.02/10 | 1,600 | 1,624 | Jun 2022 |
| 113 | massart.edu | 7.02/10 | 30,700 | 14,462 | Aug 2025 |
| 114 | manchesterairport.co.uk | 7.02/10 | 60,700 | 31,035 | Aug 2023 |
| 115 | worksinprogress.co | 7.02/10 | 9,200 | 8,080 | Jul 2023 |
| 116 | momjunction.com | 7.02/10 | 242,500 | 310,355 | May 2024 |
| 117 | ugto.mx | 7.02/10 | 2,200 | 2,017 | Jun 2026 |
| 118 | unisabana.edu.co | 7.02/10 | 1,100 | 1,739 | Oct 2025 |
| 119 | codesupply.co | 6.97/10 | 860 | 1,109 | Sep 2023 |
| 120 | maudau.com.ua | 6.97/10 | 270 | 786 | May 2026 |
| 121 | partycasino.com | 6.95/10 | 1,400 | 912 | Sep 2024 |
| 122 | highradius.com | 6.93/10 | 75,200 | 27,356 | Aug 2026 |
| 123 | snowtrace.io | 6.93/10 | 150 | 181 | Jul 2026 |
| 124 | nextshark.com | 6.93/10 | 20,100 | 26,727 | May 2024 |
| 125 | smarthr.co.jp | 6.93/10 | 290 | 6 | Mar 2024 |
| 126 | sleekflow.io | 6.92/10 | 6,300 | 2,471 | Aug 2026 |
| 127 | airbnb.cz | 6.92/10 | 43 | 67 | Sep 2024 |
| 128 | beta.team | 6.90/10 | 8,300 | 7,591 | Aug 2026 |
| 129 | onlymyhealth.com | 6.90/10 | 64,300 | 127,630 | Apr 2026 |
| 130 | airbnb.pl | 6.89/10 | 61 | 165 | Dec 2024 |
| 131 | testsigma.com | 6.87/10 | 25,800 | 12,269 | May 2024 |
| 132 | optmyzr.com | 6.84/10 | 1,100 | 910 | Aug 2025 |
| 133 | airbnb.co.nz | 6.84/10 | 1,300 | 5,589 | Dec 2024 |
| 134 | rappi.com.br | 6.83/10 | 860 | 1,563 | Jul 2026 |
| 135 | screenapp.io | 6.80/10 | 31,900 | 25,093 | Aug 2025 |
| 136 | airbnb.ie | 6.79/10 | 2,000 | 6,170 | Dec 2024 |
| 137 | airbnb.pt | 6.78/10 | 92 | 312 | Sep 2024 |
| 138 | suchhelden.de | 6.78/10 | 1 | 43 | Feb 2023 |
| 139 | jwpepper.com | 6.77/10 | 139,600 | 97,081 | Mar 2025 |
| 140 | vectary.com | 6.76/10 | 2,200 | 3,889 | May 2023 |
| 141 | free-codecs.com | 6.76/10 | 15,600 | 7,973 | Apr 2024 |
| 142 | localstack.cloud | 6.75/10 | 2,400 | 2,543 | Oct 2024 |
| 143 | tryotter.com | 6.73/10 | 19,200 | 10,734 | Sep 2025 |
| 144 | halo.run | 6.72/10 | 3 | 16 | Apr 2026 |
| 145 | streema.com | 6.70/10 | 152,300 | 84,691 | Jun 2026 |
| 146 | stanstedairport.com | 6.70/10 | 20,300 | 19,461 | Aug 2023 |
| 147 | oregonfoodbank.org | 6.70/10 | 15,200 | 9,140 | Jan 2025 |
| 148 | hdfcergo.com | 6.69/10 | 22,000 | 25,895 | Jul 2025 |
| 149 | aalborg.dk | 6.68/10 | 45 | 141 | Jun 2026 |
| 150 | kmitl.ac.th | 6.68/10 | 150 | 65 | Jun 2025 |
| 151 | coral.co.uk | 6.67/10 | 3,200 | 4,331 | Dec 2025 |
| 152 | esu.edu | 6.65/10 | 76,700 | 17,196 | Jan 2026 |
| 153 | hivelocity.net | 6.64/10 | 11,200 | 5,560 | May 2023 |
| 154 | glassesusa.com | 6.63/10 | 289,900 | 32,895 | Feb 2026 |
| 155 | airbnb.com.sg | 6.62/10 | 2,300 | 6,902 | Dec 2024 |
| 156 | 8thlight.com | 6.61/10 | 960 | 1,272 | Aug 2026 |
| 157 | airbnb.at | 6.59/10 | 80 | 234 | Sep 2024 |
| 158 | thangs.com | 6.58/10 | 79,800 | 29,791 | Sep 2024 |
| 159 | medley.jp | 6.58/10 | 96 | 15 | Oct 2025 |
| 160 | cohostpodcasting.com | 6.55/10 | 1,600 | 883 | Jun 2026 |
| 161 | contactpigeon.com | 6.54/10 | 18 | 19 | Jul 2026 |
| 162 | petra.ac.id | 6.52/10 | 340 | 21 | Sep 2024 |
| 163 | foodbankcenc.org | 6.51/10 | 18,300 | 8,077 | Oct 2025 |
| 164 | firstnews.co.uk | 6.48/10 | 130 | 45 | Oct 2024 |
| 165 | magnumicecream.com | 6.47/10 | 15,500 | 2,044 | Jan 2024 |
| 166 | apetito.de | 6.45/10 | 13 | 35 | Feb 2025 |
| 167 | bphn.go.id | 6.45/10 | 190 | 202 | Jul 2025 |
| 168 | knorr.com | 6.44/10 | 95,600 | 20,557 | Nov 2023 |
| 169 | labelbox.com | 6.42/10 | 2,700 | 1,337 | Mar 2024 |
| 170 | amberstudent.com | 6.41/10 | 82,400 | 53,949 | Jun 2024 |
| 171 | unacademy.com | 6.38/10 | 2,586,000 | 290,841 | Apr 2023 |
| 172 | fusic.co.jp | 6.37/10 | - | 1 | Apr 2023 |
| 173 | upscale.media | 6.37/10 | 41,800 | 5,045 | Feb 2023 |
| 174 | quickpro.co.id | 6.37/10 | - | - | May 2026 |
| 175 | rossvideo.com | 6.36/10 | 8,800 | 3,614 | Dec 2025 |
| 176 | naranjax.com | 6.34/10 | 940 | 1,658 | Feb 2025 |
| 177 | rammstein.de | 6.34/10 | 3,100 | 740 | Apr 2025 |
| 178 | airbnb.com.tr | 6.33/10 | 50 | 241 | Dec 2024 |
| 179 | loveamika.com | 6.33/10 | 80,800 | 22,855 | Apr 2025 |
| 180 | airbnb.gr | 6.33/10 | 7 | 106 | Sep 2024 |
| 181 | imarticus.org | 6.31/10 | 4,800 | 6,051 | Mar 2025 |
| 182 | threesquare.org | 6.29/10 | 11,300 | 5,739 | Apr 2025 |
| 183 | vidcruiter.com | 6.28/10 | 9,300 | 5,206 | Sep 2023 |
| 184 | whatmore.ai | 6.27/10 | 890 | 735 | Dec 2024 |
| 185 | airbnb.co.za | 6.27/10 | 6,500 | 11,224 | Dec 2024 |
| 186 | cloudnativedays.jp | 6.26/10 | - | 2 | May 2023 |
| 187 | storyjumper.com | 6.25/10 | 9,700 | 9,575 | Mar 2024 |
| 188 | divorcenet.com | 6.25/10 | 35,700 | 16,911 | May 2022 |
| 189 | airbnb.ru | 6.24/10 | 6 | 37 | Dec 2024 |
| 190 | fastshop.com.br | 6.20/10 | 1 | 2 | Oct 2024 |
| 191 | britishgambler.co.uk | 6.19/10 | 3 | 38 | Nov 2023 |
| 192 | eventcaddy.com | 6.17/10 | 730 | 66 | Aug 2026 |
| 193 | livhospital.com | 6.17/10 | 3,300 | 1,636 | Jul 2026 |
| 194 | redgifs.com | 5.97/10 | 3,900 | 672 | Feb 2024 |
| 195 | sportingbet.bet.br | 3.98/10 | - | - | Jan 2025 |
| 196 | strikeout.im | 2.33/10 | - | - | Oct 2023 |
| 197 | vipbox.sc | 1.22/10 | - | - | May 2026 |
| 198 | xsz-av.com | 1.64/10 | - | - | Jun 2024 |
| 199 | zepto.com | 4.69/10 | - | - | Jun 2025 |
| 200 | zeptonow.com | 5.65/10 | 4,200 | 10,531 | Jun 2025 |
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) →
Compare Partytown
- Partytown vs Priority Hints
- Partytown vs Cloudflare Rocket Loader
- Partytown vs Google Cloud Trace
- Partytown vs Turbo
- Partytown vs Cloudflare Zaraz