Websites Powered by Immutable.js
15,589 websites tracked using Immutable.js (JavaScript libraries) · facebook.github.io
Immutable.js is a JavaScript library used to add functionality to web pages. Its official site is facebook.github.io. PoweredBy tracks the websites that use Immutable.js across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript libraries ecosystem.
Usage trend
2.5K
5K
7.5K
10K
Jun 2018
May 2020
Aug 2022
Jul 2024
Jun 2026
Domains observed using Immutable.js in each month's HTTP Archive crawl,
Jun 2018 to Jun 2026 · peak 9,925 in Dec 2020. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.7 s
INP 75 ms
CLS 0
TTFB 600 ms
Median site among 1,995 Immutable.js sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
1,214
Canada
640
United Kingdom
207
India
179
Portugal
170
Germany
167
France
149
Spain
141
Sites using Immutable.js by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 1 of 372 sites
8+
<1% · 7 of 7,677 sites
7+
<1% · 19 of 45,712 sites
6+
<1% · 27 of 110,136 sites
5+
<1% · 38 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Immutable.js in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Immutable.js
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 601 | otdseafood.com | 0.29/10 | - | - | Mar 2023 |
| 602 | p1padel.com | 1.28/10 | - | - | Jul 2023 |
| 603 | padelfvr.ca | 1.46/10 | - | - | Sep 2024 |
| 604 | padelground.my | 0.53/10 | - | - | Mar 2024 |
| 605 | padelhubusa.com | 0.47/10 | - | - | Nov 2025 |
| 606 | padelplus.com.hk | 0.91/10 | - | - | Oct 2023 |
| 607 | padelstore.co.il | 1.42/10 | - | - | Jun 2024 |
| 608 | padelunitedsportsclub.com | 1.68/10 | - | - | Sep 2024 |
| 609 | padelup.club | 1.66/10 | - | - | Sep 2024 |
| 610 | panchang.com | 0.11/10 | - | - | Aug 2022 |
| 611 | pantagruel.pt | 0.52/10 | - | - | May 2024 |
| 612 | paqueteria.com | - | - | - | Jul 2025 |
| 613 | parkavenuelexus.com | 0.40/10 | - | - | Jul 2021 |
| 614 | parkavenuevolvo.com | 0.29/10 | - | - | Jun 2021 |
| 615 | parknannies.com | 0.47/10 | - | - | Dec 2020 |
| 616 | partycrasherpeople.com | 0.12/10 | - | - | Jul 2022 |
| 617 | paulalbertchevrolet.com | 0.78/10 | - | - | May 2020 |
| 618 | payby.com | 2.69/10 | - | - | Aug 2022 |
| 619 | peakretreats.co.uk | 2.98/10 | - | - | Sep 2019 |
| 620 | perthpickleballcentre.com.au | - | - | - | Sep 2025 |
| 621 | phillipshealthcaregroup.com | 0.28/10 | - | - | Aug 2022 |
| 622 | phoenixtenniscenter.info | 0.81/10 | - | - | Jun 2024 |
| 623 | pickeringhonda.com | 0.56/10 | - | - | Mar 2024 |
| 624 | pickleandchill.com | 1.19/10 | - | - | Nov 2022 |
| 625 | pickleballerz.com.au | 0.76/10 | - | - | Oct 2025 |
| 626 | pickleballfactory.co | 1.28/10 | - | - | Oct 2024 |
| 627 | pickleballhall.com | 1.79/10 | - | - | Jul 2024 |
| 628 | pickleballplacect.com | 0.29/10 | - | - | Dec 2024 |
| 629 | pickleballxpo.com | 0.29/10 | - | - | Sep 2024 |
| 630 | picklenpins.com | 0.91/10 | - | - | Nov 2024 |
| 631 | pickleplex.org | 1.79/10 | - | - | Oct 2025 |
| 632 | picklepointusa.com | 0.13/10 | - | - | Jul 2024 |
| 633 | picklewood.net | 1.06/10 | - | - | Dec 2025 |
| 634 | picklexclub.com | 0.28/10 | - | - | Apr 2026 |
| 635 | pidilite.com | 3.98/10 | - | - | Apr 2025 |
| 636 | piersonrealestate.com | 0.41/10 | - | - | Aug 2024 |
| 637 | pismocreekrvresort.com | 0.10/10 | - | - | Mar 2023 |
| 638 | pitambrabooks.com | - | - | - | Sep 2022 |
| 639 | planetkia.ca | 1.19/10 | - | - | Jul 2020 |
| 640 | platinumpropertiesnyc.com | 2.30/10 | - | - | Jan 2019 |
| 641 | playaracquetclub.com | 0.63/10 | - | - | May 2025 |
| 642 | playbycourt.com | 1.62/10 | - | - | Sep 2022 |
| 643 | playthefort.com | 2.77/10 | - | - | Feb 2025 |
| 644 | pompanobeachaquaticcenter.com | 0.70/10 | - | - | Jul 2021 |
| 645 | popularvw.com | 0.83/10 | - | - | Mar 2026 |
| 646 | portlandstreethonda.com | 0.47/10 | - | - | Mar 2020 |
| 647 | portugalfinest.pt | 0.86/10 | - | - | Oct 2021 |
| 648 | prairiebadminton.ca | 0.92/10 | - | - | Apr 2026 |
| 649 | preachingsymbols.com | 0.39/10 | - | - | Jun 2020 |
| 650 | prettyexquisite.com | 1.19/10 | - | - | May 2023 |
| 651 | princes.com | 0.45/10 | - | - | Dec 2021 |
| 652 | promenadesford.ca | 0.53/10 | - | - | Nov 2025 |
| 653 | promsacorp.com | 0.10/10 | - | - | Sep 2022 |
| 654 | propickle.com.au | - | - | - | Dec 2025 |
| 655 | qbankmanager.com | 0.29/10 | - | - | Dec 2024 |
| 656 | qeltrixia.xyz | - | - | - | Jun 2026 |
| 657 | r2design.pt | 3.26/10 | - | - | Aug 2022 |
| 658 | racketsocialclub.us | 1.39/10 | - | - | Dec 2025 |
| 659 | rallypickleball.com | 1.88/10 | - | - | Jul 2023 |
| 660 | rbid.com | 0.10/10 | - | - | May 2023 |
| 661 | ready2wash.net | 1.18/10 | - | - | Jan 2019 |
| 662 | redskyasphalt.com | 0.10/10 | - | - | Aug 2022 |
| 663 | regencylexus.com | 1.32/10 | - | - | May 2020 |
| 664 | regencytoyota.com | 0.64/10 | - | - | May 2020 |
| 665 | regina.pt | 0.51/10 | - | - | Sep 2024 |
| 666 | reginaacura.ca | 0.82/10 | - | - | Jun 2021 |
| 667 | reginahonda.ca | 1.43/10 | - | - | Jul 2021 |
| 668 | reginanissan.ca | 0.52/10 | - | - | Jul 2021 |
| 669 | reliableford.com | 0.38/10 | - | - | Feb 2025 |
| 670 | repentignychevrolet.com | 0.78/10 | - | - | Apr 2020 |
| 671 | repuestossamudio.com | 0.10/10 | - | - | Jul 2020 |
| 672 | reservepadel.com | 2.78/10 | - | - | Jul 2023 |
| 673 | restigouchetoyota.com | 0.40/10 | - | - | Oct 2024 |
| 674 | rever.co | 4.69/10 | - | - | Sep 2023 |
| 675 | revivewnyrestaurants.org | 0.40/10 | - | - | May 2026 |
| 676 | rimouskitoyota.ca | 1.27/10 | - | - | Nov 2024 |
| 677 | rivervalleyford.ca | 0.51/10 | - | - | Jun 2025 |
| 678 | rivesudchrysler.com | 0.52/10 | - | - | Apr 2025 |
| 679 | rivieredulouphonda.com | 0.28/10 | - | - | Oct 2023 |
| 680 | rivieredulouptoyota.com | 0.40/10 | - | - | Apr 2022 |
| 681 | robbinsvillepicklehouse.com | 2.11/10 | - | - | Nov 2024 |
| 682 | robbstucky.com | 2.29/10 | - | - | Jan 2019 |
| 683 | robriggle.com | 1.57/10 | - | - | Aug 2022 |
| 684 | roccospizzaonline.com | 0.28/10 | - | - | Jul 2020 |
| 685 | rockcityautoparts.com | 0.10/10 | - | - | Jul 2019 |
| 686 | rockinghorseranchchildcare.com | 0.10/10 | - | - | Oct 2025 |
| 687 | rocototoyota.com | 0.30/10 | - | - | Sep 2019 |
| 688 | rooftopbarwilmington.com | 0.46/10 | - | - | Apr 2023 |
| 689 | roomoneeleven.com | 0.83/10 | - | - | Sep 2021 |
| 690 | rotascamillo.pt | 1.39/10 | - | - | May 2024 |
| 691 | rousselvw.ca | 1.10/10 | - | - | Mar 2026 |
| 692 | routeasy.com.br | 2.75/10 | - | - | Jan 2019 |
| 693 | rtrsells.com | 3.51/10 | - | - | Dec 2021 |
| 694 | saharusa.com | 0.10/10 | - | - | Feb 2023 |
| 695 | saintjohntoyota.com | 0.29/10 | - | - | Oct 2022 |
| 696 | saintstennis.ca | 0.52/10 | - | - | Jan 2021 |
| 697 | samdushey.com | - | - | - | Sep 2022 |
| 698 | sanctuarypublishers.com | 1.61/10 | - | - | May 2026 |
| 699 | sandiegowaterdamage.com | 0.39/10 | - | - | Sep 2021 |
| 700 | saocarlos.pt | 3.29/10 | - | - | Dec 2024 |
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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