Websites Powered by Ace

19,056 websites tracked using Ace (Rich text editors) · github.com

Ace is a rich-text WYSIWYG editor embedded in the page. Its official site is github.com. PoweredBy tracks the websites that use Ace across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the rich text editors ecosystem.

Usage trend

Domains observed using Ace in each month's HTTP Archive crawl, Apr 2022 to Oct 2026 · peak 22,777 in Aug 2022. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2 s INP 75 ms CLS 0 TTFB 700 ms

Median site among 8,337 Ace sites with Chrome UX data, p75 values, Oct 2026.

Top countries

United States 3,811
India 2,301
United Kingdom 1,794
Canada 1,543
Germany 1,418
Brazil 1,300
France 1,263
Spain 1,223

Sites using Ace by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Government 0.30% 28
Education 0.13% 81
Software and apps 0.07% 111
Non-profit and religious 0.06% 6
Finance and insurance 0.06% 12
Arts and entertainment 0.04% 19
Blogs and publishing 0.02% 6
Healthcare 0.02% 26
News and media 0.02% 9
Professional services 0.01% 8
Games 0.01% 1
Sports and fitness 0.01% 3

Share of each industry's websites with a detected stack that use Ace; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 5% · 18 of 372 sites
8+ 2% · 169 of 7,677 sites
7+ 1% · 461 of 45,712 sites
6+ <1% · 723 of 110,136 sites
5+ <1% · 994 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Ace in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Ace

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
801 asch.net 5.61/10 3,000 180 Jun 2026
802 paniniamerica.net 5.61/10 104,300 15,505 Jan 2023
803 flyte.org 5.61/10 1,900 52 Aug 2026
804 peoplegrove.com 5.61/10 930 191 Apr 2022
805 cometchat.com 5.61/10 1,200 1,143 Feb 2026
806 jacksoncountyor.gov 5.61/10 49,900 11,925 Nov 2023
807 irislink.com 5.61/10 2,600 1,281 Apr 2022
808 relyance.ai 5.60/10 580 105 Jun 2024
809 nhcgov.com 5.59/10 91,200 23,541 Oct 2022
810 keycrm.app 5.59/10 3 14 Jan 2024
811 mctx.org 5.59/10 89,500 22,559 Feb 2026
812 apart.pl 5.59/10 2,100 446 Nov 2024
813 kpsys.cz 5.58/10 - - Aug 2022
814 textup.fr 5.58/10 5 22 Apr 2022
815 marqii.com 5.57/10 320 26 Oct 2023
816 corellium.com 5.57/10 570 466 Feb 2023
817 moncton.ca 5.57/10 3,400 292 Oct 2022
818 pickering.ca 5.57/10 860 625 Dec 2022
819 virtualpbx.com 5.56/10 2,200 1,685 Apr 2022
820 admin-smolensk.ru 5.56/10 1 6 May 2022
821 m-culture.go.th 5.56/10 - 1 Aug 2022
822 health-ri.nl 5.56/10 8 26 Jan 2025
823 cincwebaxis.com 5.55/10 - - Apr 2022
824 astropay.com 5.55/10 400 1,213 Nov 2025
825 necca.gov.gr 5.55/10 110 36 Dec 2025
826 usc.edu.tw 5.55/10 1 11 Aug 2022
827 configcat.com 5.54/10 340 441 Mar 2024
828 sesamath.net 5.54/10 84 26 Apr 2022
829 mblock.cc 5.53/10 8,000 4,003 Apr 2022
830 edubs.ch 5.53/10 30 21 Apr 2022
831 themeskingdom.com 5.52/10 260 339 Aug 2026
832 meridenct.gov 5.52/10 19,300 2,706 Oct 2023
833 morth.gov.in 5.51/10 1,100 2,127 Aug 2026
834 openbadges.me 5.51/10 45 14 Apr 2022
835 peralta.edu 5.51/10 25,000 4,580 Oct 2022
836 vnuhcm.edu.vn 5.51/10 82 88 Oct 2024
837 authormedia.com 5.50/10 1,200 1,952 Nov 2022
838 bou.or.ug 5.50/10 150 9 Apr 2026
839 doors.org 5.49/10 400 217 Mar 2026
840 nottinghamshirehealthcare.nhs.uk 5.49/10 680 663 Sep 2024
841 damcogroup.com 5.49/10 3,000 1,802 Jan 2025
842 crows.org 5.49/10 3,400 1,042 Apr 2024
843 rentvine.com 5.48/10 10,700 3,305 Aug 2022
844 scientist.com 5.48/10 340 80 Apr 2022
845 0g.ai 5.48/10 720 243 Dec 2024
846 roanokecountyva.gov 5.47/10 40,800 9,476 Dec 2022
847 sikhnet.com 5.46/10 9,300 4,424 Nov 2022
848 epf.fr 5.46/10 130 4 Oct 2024
849 mohesr.gov.iq 5.45/10 19 61 Apr 2025
850 hubdoc.com 5.45/10 9,900 2,110 May 2023
851 kinu.or.kr 5.45/10 26 47 Apr 2023
852 vcm.cz 5.45/10 - - Jun 2023
853 catchmentbasedapproach.org 5.44/10 170 147 Apr 2022
854 gelisim.edu.tr 5.44/10 90 103 Apr 2022
855 hi.co.kr 5.43/10 2 7 Feb 2024
856 donstu.ru 5.43/10 8 4 Sep 2022
857 liftfund.com 5.43/10 1,700 369 Sep 2026
858 integrify.com 5.42/10 - - Apr 2023
859 ringieraxelspringer.pl 5.42/10 15 18 May 2024
860 pharmacoepi.org 5.41/10 4,300 605 Oct 2022
861 marinecadastre.gov 5.41/10 5 1 Oct 2024
862 asnr.org 5.40/10 1,900 961 Sep 2025
863 hartford.gov 5.40/10 - - Aug 2022
864 cloudfoundation.com 5.39/10 11,600 4,484 Aug 2022
865 genk.be 5.39/10 7 29 Nov 2024
866 cmru.ac.th 5.39/10 1 4 Dec 2022
867 siter.io 5.38/10 490 142 Aug 2022
868 cpft.nhs.uk 5.37/10 490 466 Aug 2024
869 itnetwork.cz 5.37/10 18 159 Apr 2022
870 zcm.cz 5.37/10 16 4 May 2023
871 smrp.org 5.36/10 1,400 319 Aug 2022
872 sathyabama.ac.in 5.36/10 940 1,751 Feb 2024
873 ima.sc.gov.br 5.36/10 32 129 Nov 2024
874 siriusuniversity.ru 5.35/10 - 4 Oct 2024
875 eslpod.com 5.35/10 - - Nov 2022
876 certainly.io 5.34/10 49 92 Aug 2022
877 betteroffcalculator.co.uk 5.34/10 49 34 Dec 2024
878 energia.gob.ar 5.33/10 69 101 Sep 2026
879 benlcollins.com 5.33/10 15,600 4,841 Nov 2022
880 repay.io 5.33/10 - - Apr 2022
881 share.org 5.33/10 62,100 270 Oct 2022
882 onupkeep.com 5.33/10 - - Nov 2022
883 bch.hn 5.33/10 2,100 1,036 Apr 2022
884 irembo.gov.rw 5.33/10 800 279 Sep 2022
885 seymourduncan.com 5.33/10 57,500 15,136 Nov 2022
886 oneshow.org 5.33/10 960 210 Apr 2022
887 gomus.de 5.33/10 6 17 Jul 2022
888 dyu.edu.tw 5.33/10 1 7 Mar 2025
889 livermoreca.gov 5.33/10 20,300 2,466 Oct 2025
890 cb.cz 5.33/10 1 9 Oct 2024
891 harran.edu.tr 5.33/10 15 62 Feb 2025
892 joinville.sc.gov.br 5.33/10 200 255 Dec 2023
893 gianhangvn.com 5.32/10 - 14 Jun 2022
894 singular.live 5.32/10 180 159 Apr 2022
895 myperfit.com 5.32/10 - - Apr 2022
896 texample.net 5.32/10 160 268 Apr 2022
897 nhft.nhs.uk 5.32/10 120 152 Sep 2024
898 ashhra.org 5.32/10 1,100 456 Oct 2023
899 stat.tj 5.32/10 6 19 Feb 2024
900 fcmtravel.com 5.32/10 5,100 2,216 Dec 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) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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