Websites Powered by Partytown
19,152 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
Mar 2023
Apr 2024
May 2025
Jun 2026
Domains observed using Partytown in each month's HTTP Archive crawl,
Feb 2022 to Jun 2026 · peak 8,728 in Nov 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 75 ms
CLS 0
TTFB 1000 ms
Median site among 7,694 Partytown sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
2,735
Brazil
1,680
India
1,507
Germany
1,103
United Kingdom
1,087
Canada
951
France
889
Japan
849
Sites using Partytown by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 5 of 372 sites
8+
<1% · 41 of 7,677 sites
7+
<1% · 116 of 45,712 sites
6+
<1% · 210 of 110,136 sites
5+
<1% · 355 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 |
|---|---|---|---|---|---|
| 1 | github.io | 9.43/10 | 1,800 | 1 | Apr 2023 |
| 2 | pages.dev | 9.14/10 | - | - | Apr 2024 |
| 3 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Jun 2026 |
| 4 | vercel.app | 9.05/10 | - | - | Oct 2022 |
| 5 | netlify.app | 9.01/10 | 2 | 2 | Nov 2022 |
| 6 | walmart.com | 8.91/10 | 78,582,300 | 16,234,360 | Jul 2024 |
| 7 | dot.gov | 8.90/10 | - | - | May 2025 |
| 8 | us.com | 8.86/10 | 32 | 9 | Jul 2024 |
| 9 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Feb 2026 |
| 10 | tokyo.lg.jp | 8.83/10 | - | - | Jun 2024 |
| 11 | fc2.com | 8.80/10 | 5,100 | 10 | Aug 2025 |
| 12 | utah.gov | 8.80/10 | 129,900 | 27,432 | Apr 2024 |
| 13 | wpenginepowered.com | 8.77/10 | - | - | Apr 2026 |
| 14 | web.app | 8.76/10 | - | - | Jan 2023 |
| 15 | herokuapp.com | 8.74/10 | - | - | Mar 2023 |
| 16 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Aug 2023 |
| 17 | altervista.org | 8.66/10 | - | - | Feb 2025 |
| 18 | workers.dev | 8.61/10 | - | - | Dec 2022 |
| 19 | ea.com | 8.59/10 | 2,898,600 | 353,979 | Aug 2025 |
| 20 | la.gov | 8.56/10 | - | - | Sep 2023 |
| 21 | haaretz.com | 8.54/10 | 84,100 | 66,436 | Mar 2023 |
| 22 | builder.io | 8.52/10 | 15,400 | 17,384 | Feb 2022 |
| 23 | artificialintelligenceact.eu | 8.51/10 | 19,800 | 12,529 | Jun 2026 |
| 24 | pcdn.co | 8.50/10 | - | - | Jul 2025 |
| 25 | sapo.pt | 8.49/10 | 10,100 | 29,601 | Jun 2025 |
| 26 | groupon.com | 8.42/10 | 4,295,700 | 1,049,786 | Apr 2025 |
| 27 | tohoku.ac.jp | 8.38/10 | 2,300 | 1,759 | Jul 2024 |
| 28 | pp.ua | 8.37/10 | 22 | 5 | Sep 2025 |
| 29 | hm.com | 8.33/10 | 9,100 | 5,619 | Feb 2025 |
| 30 | com.se | 8.33/10 | - | - | Apr 2026 |
| 31 | nolo.com | 8.31/10 | 367,500 | 201,970 | May 2022 |
| 32 | aalto.fi | 8.31/10 | 4,800 | 4,406 | Sep 2025 |
| 33 | firebaseapp.com | 8.27/10 | - | - | Dec 2024 |
| 34 | coschedule.com | 8.26/10 | 20,100 | 17,513 | Aug 2024 |
| 35 | outdooractive.com | 8.22/10 | 30,300 | 33,116 | Dec 2025 |
| 36 | datev.de | 8.20/10 | 230 | 302 | Oct 2023 |
| 37 | prom.ua | 8.19/10 | 300 | 3,501 | Apr 2026 |
| 38 | hyundai.com | 8.10/10 | 355,000 | 72,398 | Oct 2024 |
| 39 | haaretz.co.il | 8.04/10 | 350 | 329 | Feb 2023 |
| 40 | westjr.co.jp | 8.02/10 | 27,300 | 14,339 | Mar 2026 |
| 41 | gupy.io | 8.01/10 | 1,100 | 512 | Mar 2023 |
| 42 | bitget.com | 7.99/10 | 66,300 | 105,172 | Oct 2023 |
| 43 | abnamro.nl | 7.97/10 | 2,600 | 2,638 | May 2024 |
| 44 | aftership.com | 7.95/10 | 319,000 | 29,539 | Jun 2026 |
| 45 | kerala.gov.in | 7.94/10 | 540 | 50 | Jul 2025 |
| 46 | joinhandshake.com | 7.89/10 | 150,600 | 53,059 | Mar 2025 |
| 47 | zip.co | 7.83/10 | 144,900 | 19,095 | Jul 2023 |
| 48 | ciao.jp | 7.83/10 | - | - | Feb 2025 |
| 49 | labnol.org | 7.77/10 | 201,800 | 14,986 | Jan 2025 |
| 50 | liputan6.com | 7.76/10 | 5,100 | 16,686 | Jun 2026 |
| 51 | teradata.com | 7.75/10 | 20,900 | 5,867 | Nov 2024 |
| 52 | muji.com | 7.74/10 | 25,500 | 7,198 | Oct 2023 |
| 53 | state.la.us | 7.71/10 | - | - | May 2024 |
| 54 | thehealthsite.com | 7.70/10 | 49,900 | 84,555 | Feb 2024 |
| 55 | themarker.com | 7.70/10 | 270 | 137 | Mar 2023 |
| 56 | boldgrid.com | 7.68/10 | 1,000 | 1,614 | Jul 2024 |
| 57 | safetydetectives.com | 7.67/10 | 82,800 | 29,567 | Apr 2024 |
| 58 | trivago.com | 7.66/10 | 1,074,700 | 559,473 | Mar 2023 |
| 59 | publix.com | 7.66/10 | 3,073,300 | 824,713 | May 2026 |
| 60 | magazineluiza.com.br | 7.65/10 | 32,100 | 55,809 | Mar 2026 |
| 61 | sproutvideo.com | 7.63/10 | 1,800 | 1,696 | Apr 2025 |
| 62 | americanas.com.br | 7.60/10 | 13,600 | 20,161 | Apr 2025 |
| 63 | avax.network | 7.58/10 | 21,500 | 1,900 | Feb 2026 |
| 64 | every.org | 7.56/10 | 8,800 | 3,714 | Jun 2022 |
| 65 | uswitch.com | 7.56/10 | 73,900 | 43,375 | Oct 2024 |
| 66 | airasia.com | 7.53/10 | 23,900 | 13,043 | Aug 2024 |
| 67 | views4you.com | 7.52/10 | 43,000 | 19,971 | Jun 2025 |
| 68 | respond.io | 7.52/10 | 3,500 | 4,440 | Nov 2025 |
| 69 | leverageedu.com | 7.47/10 | 104,100 | 59,048 | Apr 2023 |
| 70 | viveport.com | 7.46/10 | 19,400 | 2,090 | Apr 2025 |
| 71 | hardhat.org | 7.46/10 | 470 | 871 | Nov 2025 |
| 72 | barion.com | 7.46/10 | 120 | 22 | Sep 2024 |
| 73 | hollywoodlife.com | 7.46/10 | 438,800 | 209,752 | Oct 2022 |
| 74 | offers.jp | 7.45/10 | - | 4 | Aug 2022 |
| 75 | enzuzo.com | 7.45/10 | 7,600 | 2,752 | Sep 2023 |
| 76 | tiki.vn | 7.42/10 | 26,300 | 9,602 | Feb 2023 |
| 77 | swmansion.com | 7.39/10 | 7 | 20 | Mar 2026 |
| 78 | pons.com | 7.39/10 | - | - | Oct 2025 |
| 79 | armani.com | 7.39/10 | 167,900 | 31,850 | Nov 2024 |
| 80 | kemendikdasmen.go.id | 7.38/10 | 60 | 213 | Jul 2025 |
| 81 | kevinmd.com | 7.38/10 | 13,700 | 17,770 | Apr 2023 |
| 82 | niwa.co.nz | 7.38/10 | 34,300 | 9,744 | Jan 2025 |
| 83 | spletnik.ru | 7.37/10 | 100 | 217 | Feb 2025 |
| 84 | safaricom.co.ke | 7.36/10 | 7,500 | 3,637 | Mar 2024 |
| 85 | stylecraze.com | 7.34/10 | 125,500 | 225,353 | May 2024 |
| 86 | 7shifts.com | 7.31/10 | 36,400 | 12,010 | Apr 2026 |
| 87 | getmailbird.com | 7.30/10 | 29,900 | 16,298 | Apr 2023 |
| 88 | airbnb.se | 7.24/10 | 53 | 274 | Dec 2024 |
| 89 | iith.ac.in | 7.21/10 | 2,900 | 1,187 | Feb 2026 |
| 90 | secutix.com | 7.18/10 | 250 | 133 | Dec 2024 |
| 91 | devhints.io | 7.18/10 | 6,500 | 5,393 | Apr 2024 |
| 92 | caritas.ch | 7.17/10 | 110 | 87 | Feb 2023 |
| 93 | overstappen.nl | 7.16/10 | 120 | 252 | Dec 2025 |
| 94 | stanleyblackanddecker.com | 7.10/10 | 101,100 | 9,866 | Oct 2024 |
| 95 | unej.ac.id | 7.10/10 | 74 | 87 | Jul 2023 |
| 96 | trueid.net | 7.09/10 | 470 | 85 | Feb 2024 |
| 97 | aga.org | 7.09/10 | 78,900 | 3,250 | Apr 2024 |
| 98 | musabi.ac.jp | 7.09/10 | 240 | 55 | Jul 2023 |
| 99 | shoutcast.com | 7.07/10 | 880 | 585 | Nov 2022 |
| 100 | afrihost.com | 7.05/10 | 1,600 | 1,246 | May 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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